CN111552798A

CN111552798A - Name information processing method and device based on name prediction model and electronic equipment

Info

Publication number: CN111552798A
Application number: CN202010363116.7A
Authority: CN
Inventors: 田植良
Original assignee: Tencent Technology Shenzhen Co Ltd
Current assignee: Tencent Technology Shenzhen Co Ltd
Priority date: 2020-04-30
Filing date: 2020-04-30
Publication date: 2020-08-18
Anticipated expiration: 2040-04-30
Also published as: CN111552798B

Abstract

The invention provides an information processing method based on a name prediction model, which comprises the following steps: determining a degree of overlap of a remark object in the social network corresponding to a use environment of the name prediction model; filtering the name of the remark object to be remarked; obtaining names to be remarked in different dimensions through the name prediction model, and converting the names to be remarked into corresponding text characteristic vectors; determining at least one word-level hidden variable corresponding to the text content according to the text feature vector; and selecting at least one candidate word to form a remark name matched with the remark object item. The invention also provides an information processing device, an electronic device and a storage medium based on the name prediction model. The method and the device can generate and recommend the high-quality remark name to the user, reduce the complicated process of manually performing name remark by the user, improve the processing efficiency of the name remark and improve the accuracy of the name remark.

Description

Name information processing method and device based on name prediction model and electronic equipment

Technical Field

The present invention relates to information processing technologies, and in particular, to a name information processing method and apparatus based on a name prediction model, an electronic device, and a storage medium.

Background

In the conventional technology, when a contact person is remarked through a social software product, a remark name can only be manually input by a user, or the remark name is completed in a way of recommending the remark name by a group nickname (group name card), so that the method is not beneficial to the user to remark the name of the contact person with a large number, and the use experience of the user is influenced by the speed and the accuracy of manually remarking the name. The artificial intelligence is the theory, method and technology for simulating, extending and expanding human intelligence by using a digital computer or a machine controlled by the digital computer, perceiving environment, acquiring knowledge and obtaining the best result by using the knowledge, and the artificial intelligence of an application system, namely, the artificial intelligence for researching the design principle and the implementation method of various intelligent machines, so that the machine has the functions of perception, reasoning and decision making, and in the field of voice processing, the name remarking of an automatic remarked object is realized by using the digital computer or the machine controlled by the digital computer.

Disclosure of Invention

In view of this, embodiments of the present invention provide a name information processing method and apparatus based on a name prediction model, an electronic device, and a storage medium, and a technical solution of an embodiment of the present invention is implemented as follows:

the embodiment of the invention provides an information processing method based on a name prediction model, which comprises the following steps:

determining a degree of overlap of a remark object in the social network corresponding to a use environment of the name prediction model;

based on the contact ratio of the remark object, filtering the name of the remark to be remarked of the remark object;

responding to the filtering processing result of the names of the notes to be remarked, acquiring the names of the notes to be remarked in different dimensions through the name prediction model, and converting the names of the notes to be remarked into corresponding text feature vectors;

determining at least one word-level hidden variable corresponding to the text content according to the text feature vector;

generating candidate words corresponding to the hidden variables of the word level and the selected probability of the candidate words according to the hidden variables of the at least one word level;

and selecting at least one candidate word to form a remark name matched with the remark object item according to the selection probability of the candidate word.

The embodiment of the invention also provides an information processing device based on the name prediction model, which comprises:

the information transmission module is used for determining the contact degree of the remark objects in the social network corresponding to the use environment of the name prediction model;

the information processing module is used for filtering the names of the remarks to be annotated of the remark objects based on the contact ratio of the remark objects;

the information processing module is used for responding to the filtering processing result of the names to be remarked, acquiring the names to be remarked in different dimensions through the name prediction model, and converting the names to be remarked into corresponding text feature vectors;

the information processing module is used for determining at least one word-level hidden variable corresponding to the text content according to the text feature vector;

the information processing module is used for generating candidate words corresponding to the hidden variables of the word level and the selected probability of the candidate words according to the hidden variables of the at least one word level;

and the information processing module is used for selecting at least one candidate word to form a remark name matched with the remark object item according to the selection probability of the candidate word.

In the above-mentioned scheme, the first step of the method,

the transmission module is used for determining the social topological relation of the target user corresponding to the remark object;

the transmission module is used for determining the social topological relation of the remark object in different social software;

the transmission module is used for determining the contact ratio of the remark object in the social network corresponding to the use environment of the name prediction model based on the contact ratio of the social topological relation of the remark object in different social software and the social topological relation of the target user.

In the above-mentioned scheme, the first step of the method,

the processing module is used for determining the nickname information, the position information and the name information in the text information of the remarking object and filtering the nickname information and the position information;

the processing module is used for determining a first weight parameter and a second weight parameter corresponding to the remark object based on the contact degree of the remark object;

the processing module is used for filtering and combining name information in the text information of the remark object based on the first weight parameter and the second weight parameter corresponding to the remark object to form different names to be remarked.

In the above-mentioned scheme, the first step of the method,

the processing module is used for triggering the corresponding word segmentation library according to the text parameter information carried by the name to be remarked;

the processing module is used for carrying out word segmentation processing on the text content of the name to be remarked through the triggered word segmentation library word dictionary to form different word-level feature vectors;

and the processing module is used for denoising the different word-level feature vectors to form a word-level feature vector set corresponding to the text content of the name to be remarked.

In the above-mentioned scheme, the first step of the method,

the processing module is used for determining a dynamic noise threshold value matched with the use environment of the name prediction model;

the processing module is used for denoising the different word-level feature vectors according to the dynamic noise threshold value and triggering a dynamic word segmentation strategy matched with the dynamic noise threshold value;

and the processing module is used for performing word segmentation processing on the text content of the name to be remarked according to the dynamic word segmentation strategy matched with the dynamic noise threshold value to form a dynamic word level feature vector set corresponding to the text content.

In the above-mentioned scheme, the first step of the method,

the processing module is used for determining a fixed noise threshold value corresponding to the use environment of the name prediction model;

the processing module is used for denoising the different word-level feature vectors according to the fixed noise threshold and triggering a fixed word segmentation strategy matched with the fixed noise threshold;

and the processing module is used for performing word segmentation processing on the text content of the name to be remarked according to a fixed word segmentation strategy matched with the fixed noise threshold, and a fixed word level feature vector set corresponding to the text content.

In the above-mentioned scheme, the first step of the method,

the processing module is used for carrying out fusion processing on the selected probability of the candidate words according to the names to be remarked in different dimensions acquired by the name prediction model;

and the processing module is used for selecting at least one candidate word to form the remark name matched with the remark object item according to the fusion processing result of the selected probability of the candidate word.

In the above scheme, the apparatus further comprises:

the training module is used for acquiring a training sample matched with the use environment of the name prediction model, wherein the training sample comprises historical behavior information of a corresponding target user;

the training module is used for extracting a feature set matched with the training sample through the name prediction model;

and the training module is used for training the name prediction model according to the feature set matched with the training sample and the corresponding target text label so as to determine model parameters matched with the name prediction model.

In the above-mentioned scheme, the first step of the method,

the training module is used for acquiring the log information of the target user;

the training module is used for determining a remark name recommended by the target user by using the name prediction model as a positive example based on the log information of the target user;

the training module is used for determining that the remark name which is not recommended by the target user by using the name prediction model is used as a negative example sample based on the log information of the target user;

and the training module is used for determining a training sample matched with the use environment of the name prediction model based on the positive sample and the negative sample.

In the above-mentioned scheme, the first step of the method,

the processing module is used for sending the identification information of the remark object and the corresponding remark name to a block chain network so as to enable the remark object to be marked

And the nodes of the block chain network fill the identification information of the remark object and the corresponding remark name into a new block, and when the new block is identified in a consistent manner, the new block is added to the tail part of the block chain.

An embodiment of the present invention further provides an electronic device, where the electronic device includes:

a memory for storing executable instructions;

and the processor is used for realizing the information processing method based on the name prediction model in the preamble when the executable instructions stored in the memory are run.

The embodiment of the invention also provides a computer-readable storage medium, which stores executable instructions and is characterized in that the executable instructions are executed by a processor to realize the information processing method based on the name prediction model of the preamble.

The embodiment of the invention has the following beneficial effects:

the method and the device determine the contact degree of the remark objects in the social network corresponding to the use environment of the name prediction model; based on the contact ratio of the remark object, filtering the name of the remark to be remarked of the remark object; responding to the filtering processing result of the names of the notes to be remarked, acquiring the names of the notes to be remarked in different dimensions through the name prediction model, and converting the names of the notes to be remarked into corresponding text feature vectors; determining at least one word-level hidden variable corresponding to the text content according to the text feature vector; generating candidate words corresponding to the hidden variables of the word level and the selected probability of the candidate words according to the hidden variables of the at least one word level; according to the candidate word selection probability, at least one candidate word is selected to form a remark name matched with the remark object item, so that a high-quality remark name can be generated and recommended to a user through a name prediction model, the user can directly use the recommended remark name, the tedious process that the user manually carries out name remark is reduced, the processing efficiency of name remark is improved, and the accuracy of name remark is also improved.

Drawings

Fig. 1 is a schematic view of a usage scenario of an information processing method based on a name prediction model according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of an electronic device according to an embodiment of the present invention;

FIG. 3 is a diagram illustrating generation of a user comment name in a conventional scheme;

fig. 4 is an optional flowchart of an information processing method based on a name prediction model according to an embodiment of the present invention;

fig. 5 is an optional flowchart of an information processing method based on a name prediction model according to an embodiment of the present invention;

fig. 6 is an optional flowchart of an information processing method based on a name prediction model according to an embodiment of the present invention;

FIG. 7 is a schematic diagram of an architecture of an information processing apparatus 100 based on a name prediction model according to an embodiment of the present invention;

fig. 8 is a schematic structural diagram of a block chain in the block chain network 200 according to an embodiment of the present invention;

fig. 9 is a functional architecture diagram of a blockchain network 200 according to an embodiment of the present invention;

FIG. 10 is a diagram of an application environment for name remarking of different contacts in the WeChat process according to the embodiment of the present invention;

FIG. 11 is a diagram illustrating the addition of remark names to a WeChat application in an embodiment of the present invention;

FIG. 12 is a diagram illustrating the display of remark names in the WeChat application according to an embodiment of the present invention;

FIG. 13 is a schematic diagram illustrating the operation of a name prediction model according to an embodiment of the present invention;

FIG. 14 is a schematic diagram illustrating a social network topology relationship of a target user in a WeChat process according to an embodiment of the present invention;

fig. 15 is an alternative structural diagram of the name prediction model in the embodiment of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be further described in detail with reference to the accompanying drawings, the described embodiments should not be construed as limiting the present invention, and all other embodiments obtained by a person of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

In the following description, reference is made to "some embodiments" which describe a subset of all possible embodiments, but it is understood that "some embodiments" may be the same subset or different subsets of all possible embodiments, and may be combined with each other without conflict.

Before further detailed description of the embodiments of the present invention, terms and expressions mentioned in the embodiments of the present invention are explained, and the terms and expressions mentioned in the embodiments of the present invention are applied to the following explanations.

1) In response to the condition or state on which the performed operation depends, one or more of the performed operations may be in real-time or may have a set delay when the dependent condition or state is satisfied; there is no restriction on the order of execution of the operations performed unless otherwise specified.

2) Word segmentation: also known as word segmentation, functions to segment the textual information of a complete sentence into a plurality of words, such as: liu De Hua is a Chinese singer. The result after word segmentation is: liu De Hua, China, singer.

3) A word bank is divided: the term segmentation library refers to a specific word segmentation method, and word dictionaries corresponding to different term segmentation libraries can be used for carrying out word segmentation processing on corresponding text information according to the word dictionaries corresponding to the term segmentation libraries.

4) And (4) model training, namely performing multi-classification learning on the image data set. The model can be constructed by adopting deep learning frames such as TensorFlow, torch and the like, and a multi-classification model is formed by combining multiple layers of neural network layers such as CNN and the like. The input of the model is a three-channel or original channel matrix formed by reading an image through openCV and other tools, the output of the model is multi-classification probability, and the webpage category is finally output through softmax and other algorithms. During training, the model approaches to a correct trend through an objective function such as cross entropy and the like.

5) Transactions (transactions), equivalent to the computer term "Transaction," include operations that need to be committed to a blockchain network for execution and do not refer solely to transactions in the context of commerce, which embodiments of the present invention follow in view of the convention colloquially used in blockchain technology.

6) A Block chain (Blockchain) is a storage structure for encrypted, chained transactions formed from blocks (blocks).

7) A Blockchain Network (Blockchain Network) incorporates new blocks into a set of nodes of a Blockchain in a consensus manner.

8) Ledger (legger) is a general term for blockchains (also called Ledger data) and state databases synchronized with blockchains.

9) Intelligent Contracts (Smart Contracts), also known as chain codes (chaincodes) or application codes, are programs deployed in nodes of a blockchain network, and the nodes execute the intelligent Contracts called in received transactions to perform operations of updating or querying key-value data of a state database.

10) Consensus (Consensus), a process in a blockchain network, is used to agree on transactions in a block among a plurality of nodes involved, the agreed block is to be appended to the end of the blockchain, and the mechanisms for achieving Consensus include Proof of workload (PoW, Proof of Work), Proof of rights and interests (PoS, Proof of equity (DPoS), Proof of granted of shares (DPoS), Proof of Elapsed Time (PoET, Proof of Elapsed Time), and so on.

11) Convolutional Neural Networks (CNN Convolutional Neural Networks) are a class of Feed forward Neural Networks (Feed forward Neural Networks) that contain convolution computations and have a deep structure, and are one of the representative algorithms for deep learning (deep). The convolutional neural network has a representation learning (representation learning) capability, and can perform shift-invariant classification (shift-invariant classification) on input information according to a hierarchical structure of the convolutional neural network.

12) token: the word unit, before any actual processing of the input text, needs to be divided into language units such as words, punctuation, numbers or pure alphanumerics. These units are called word units.

13) Soft max: the normalized exponential function is a generalization of the logistic function. It can "compress" a K-dimensional vector containing arbitrary real numbers into another K-dimensional real vector, such that each element ranges between [0, 1] and the sum of all elements is 1.

Fig. 1 is a schematic view of a usage scenario of an information processing method based on a name prediction model according to an embodiment of the present invention, referring to fig. 1, a terminal (including a terminal 10-1 and a terminal 10-2) is provided with corresponding clients capable of executing different functions, where the clients are the terminals (including the terminal 10-1 and the terminal 10-2) that acquire different remark objects from corresponding servers 200 through a network 300 for browsing and name remarking, the terminal is connected to the servers 200 through the network 300, the network 300 may be a wide area network or a local area network, or a combination thereof, and data transmission is implemented using a wireless link, where types of text information acquired by the terminals (including the terminal 10-1 and the terminal 10-2) from the corresponding servers 200 through the network 300 are different, for example: the terminals (including the terminal 10-1 and the terminal 10-2) can obtain different remark objects in any type of social software from the corresponding server 200 through the network 300, and can also obtain remark objects only matched with the corresponding name prediction model from the corresponding server 200 through the network 300 for browsing. The server 200 may store text information or corresponding inverted indexes for performing word segmentation processing through different word segmentation libraries. In some embodiments of the invention, the different target objects maintained in the server 200 may be written in software code environments of different programming languages, and the code objects may be different types of code entities. For example, in the software code of C language, one code object may be one function. In the software code of JAVA language, a code object may be a class, and the OC language of IOS terminal may be a target code. In the software code of C + + language, a code object may be a class or a function to execute text processing instructions from different terminals. In which no distinction is made in the present application between the sources of text information to be processed by the name prediction model.

During the process that the server 200 sends different target objects to the terminal (the terminal 10-1 and/or the terminal 10-2) through the network 300, the server 200 needs to determine the name of the text message remark selected by the user for monitoring. As an example, the server 200 is used to determine the degree of overlap of the remark objects in the social network corresponding to the usage environment of the name prediction model; based on the contact ratio of the remark object, filtering the name of the remark to be remarked of the remark object; responding to the filtering processing result of the names of the notes to be remarked, acquiring the names of the notes to be remarked in different dimensions through the name prediction model, and converting the names of the notes to be remarked into corresponding text feature vectors; determining at least one word-level hidden variable corresponding to the text content according to the text feature vector; generating candidate words corresponding to the hidden variables of the word level and the selected probability of the candidate words according to the hidden variables of the at least one word level; according to the candidate word selection probability, at least one candidate word is selected to form a remark name matched with the remark object item, so that a high-quality remark name can be generated and recommended to a user through a name prediction model, the user can directly use the recommended remark name, the tedious process that the user manually carries out name remark is reduced, the processing efficiency of name remark is improved, the accuracy of name remark is also improved, and the user can conveniently execute subsequent different operations according to different remark information.

As will be described in detail below, the electronic device according to the embodiment of the present invention may be implemented in various forms, such as a dedicated terminal that runs a name prediction model to implement an information processing function, or an electronic device that runs a name prediction model to implement an information processing function, for example, the server 200 in fig. 1. Fig. 2 is a schematic diagram of a composition structure of an electronic device according to an embodiment of the present invention, and it is understood that fig. 2 only shows an exemplary structure of the electronic device, and not a whole structure, and a part of the structure or the whole structure shown in fig. 2 may be implemented as needed.

The electronic equipment provided by the embodiment of the invention comprises: at least one processor 201, memory 202, user interface 203, and at least one network interface 204. The various components in the electronic device 20 are coupled together by a bus system 205. It will be appreciated that the bus system 205 is used to enable communications among the components. The bus system 205 includes a power bus, a control bus, and a status signal bus in addition to a data bus. For clarity of illustration, however, the various buses are labeled as bus system 205 in fig. 2.

The user interface 203 may include, among other things, a display, a keyboard, a mouse, a trackball, a click wheel, a key, a button, a touch pad, or a touch screen.

It will be appreciated that the memory 202 can be either volatile memory or nonvolatile memory, and can include both volatile and nonvolatile memory. The memory 202 in embodiments of the present invention is capable of storing data to support operation of the terminal (e.g., 10-1). Examples of such data include: any computer program, such as an operating system and application programs, for operating on a terminal (e.g., 10-1). The operating system includes various system programs, such as a framework layer, a core library layer, a driver layer, and the like, and is used for implementing various basic services and processing hardware-based tasks. The application program may include various application programs.

In some embodiments, the name prediction model provided by the embodiments of the present invention may be implemented by a combination of hardware and software, and for example, the name prediction model provided by the embodiments of the present invention may be a processor in the form of a hardware decoding processor, which is programmed to execute the information processing method based on the name prediction model provided by the embodiments of the present invention. For example, a processor in the form of a hardware decoding processor may employ one or more Application Specific Integrated Circuits (ASICs), DSPs, Programmable Logic Devices (PLDs), Complex Programmable Logic Devices (CPLDs), Field-Programmable Gate arrays (FPGAs), or other electronic components.

As an example of the name prediction model provided by the embodiment of the present invention implemented by combining software and hardware, the name prediction model provided by the embodiment of the present invention may be directly embodied as a combination of software modules executed by the processor 201, where the software modules may be located in a storage medium located in the memory 202, and the processor 201 reads executable instructions included in the software modules in the memory 202, and completes the information processing method based on the name prediction model provided by the embodiment of the present invention in combination with necessary hardware (for example, including the processor 201 and other components connected to the bus 205).

By way of example, the Processor 201 may be an integrated circuit chip having Signal processing capabilities, such as a general purpose Processor, a Digital Signal Processor (DSP), or other programmable logic device, discrete gate or transistor logic, discrete hardware components, or the like, wherein the general purpose Processor may be a microprocessor or any conventional Processor or the like.

As an example of the name prediction model provided in the embodiment of the present invention implemented by hardware, the apparatus provided in the embodiment of the present invention may be implemented by directly using the processor 201 in the form of a hardware decoding processor, for example, by one or more Application Specific Integrated Circuits (ASICs), DSPs, Programmable Logic Devices (PLDs), Complex Programmable Logic Devices (CPLDs), Field Programmable Gate Arrays (FPGAs), or other electronic components, to implement the information processing method based on the name prediction model provided in the embodiment of the present invention.

The memory 202 in embodiments of the present invention is used to store various types of data to support the operation of the electronic device 20. Examples of such data include: any executable instructions for operating on the electronic device 20, such as executable instructions, may be included in the executable instructions, and the program implementing the information processing method from the name-based prediction model according to the embodiment of the present invention may be included in the executable instructions.

In other embodiments, the name prediction model provided by the embodiment of the present invention may be implemented in software, and fig. 2 shows the name prediction model 2020 stored in the memory 202, which may be software in the form of programs, plug-ins, and the like, and includes a series of modules, and as an example of the programs stored in the memory 202, the name prediction model 2020 may include the following software modules: an information transmission module 2081 and an information processing module 2082. When the software modules in the name prediction model 2020 are read into the RAM by the processor 201 and executed, the information processing method based on the name prediction model provided by the embodiment of the present invention is implemented, and the functions of the software modules in the name prediction model 2020 are described as follows:

the information transmission module 2081 is used for determining the contact degree of the remark object in the social network corresponding to the use environment of the name prediction model;

the information processing module 2082 is configured to filter the names of the remarks to be made of the remark objects based on the contact ratio of the remark objects;

the information processing module 2082 is configured to, in response to the filtering processing result of the name to be remarked, obtain the name to be remarked in different dimensions through the name prediction model, and convert the name to be remarked into a corresponding text feature vector;

the information processing module 2082 is configured to determine at least one word-level hidden variable corresponding to the text content according to the text feature vector;

the information processing module 2082 is configured to generate a candidate word corresponding to the hidden variable at the word level and a selected probability of the candidate word according to the hidden variable at the at least one word level;

the information processing module 2082 is configured to select at least one candidate word to form a remark name matched with the remark object item according to the selected probability of the candidate word.

Before describing the name information processing method based on the name prediction model provided by the embodiment of the present invention, first describing the process of determining the remark name of the user through the conventional neural network model in the present application, fig. 3 is a schematic diagram of generating the remark name of the user in the conventional scheme, wherein the eq2seq model is an architectural approach represented by an encoder (Encode) and a decoder (Decode), and the seq2seq model is an output sequence Y generated according to an input sequence X. In the seq2seq model represented by an encoder (Encode) which converts an input sequence into a vector of fixed length, and a decoder (Decode) which decodes the input vector of fixed length into an output sequence. As shown in fig. 3, an Encoder (Encoder) encodes an input sentence to be processed to obtain a text feature of the sentence to be processed; and a Decoder (Decoder) decodes the text features and outputs the decoded text features to generate a corresponding text processing result, wherein the encoder (Encode) and the Decoder (Decode) are in one-to-one correspondence.

It can be seen that, for the related art shown in fig. 3, the name prediction model based on the Seq2Seq model has the disadvantages that the model in the related art only establishes a one-to-one relationship for the training data target text y, in many practical scenarios, the remark name of the same user can have many word segmentation modes according to the job and different social relationships, the existing Seq2Seq model cannot effectively process the complex remark name because the encoder (Encode) and the decoder (Decode) are in one-to-one correspondence, and is easily interfered by noise information to trigger useless recognition or selection, so that the user experience is poor, meanwhile, the training and using processes of the name prediction model need to obtain the chat message of the user, and in some scenarios, the chat message of the user has a certain confidentiality, and the system cannot fully use the part of information to a certain extent, the use may cause a problem of invasion of privacy and also cause adverse effects if the user thinks that the private information is leaked.

To solve the defects in the related art, an information processing method based on a name prediction model according to an embodiment of the present invention is described with reference to the electronic device 20 shown in fig. 2, referring to fig. 4, fig. 4 is an optional flowchart of the information processing method based on a name prediction model according to an embodiment of the present invention, and it can be understood that the steps shown in fig. 4 may be executed by various electronic devices running the name prediction model, for example, a dedicated terminal, an electronic device, or an electronic device cluster with a user name remarking function. The following is a description of the steps shown in fig. 4.

Step 401: the information processing apparatus based on the name prediction model determines a degree of coincidence of the remark object in the social network corresponding to the usage environment of the name prediction model.

In some embodiments of the present invention, determining the degree of overlap of the remark object in the social network corresponding to the usage environment of the name prediction model may be achieved by:

determining a social topological relation of a target user corresponding to the remark object; determining social topological relations of the remark objects in different social software; and determining the contact degree of the remark object in the social network corresponding to the use environment of the name prediction model based on the contact proportion of the social topological relation of the remark object in different social software and the social topological relation of the target user. The related social function and communication function software (such as WeChat, QQ and microblog) has a function of remarking a user, wherein each friend has a user name defined by the user, but in an address list/friend list of other people, the other people can remark a name of the friend, and the remark name is often the real name/nickname/social identity + real name of the friend (such as Zhang III, Lao Zhang, Chang Ke of the environmental protection agency, and Lao Zhang of the environmental protection agency). In the conventional technology, when the contact persons are remarked through a social software product, the remark name can be manually input by the user only, or the remark name is completed in a way of recommending the remark name by a group nickname (group name card), so that the method is not beneficial to the user to remark the name of a large number of contact persons at the same time, and the use experience of the user is influenced by the speed and the accuracy of manual name remark. Therefore, the overlapping proportion of the social topological relation of the remark object in different social software and the social topological relation of the target user can effectively deduce the remark name of the remark object in the social software of the friend (contact) of the remark object to serve as the corresponding name to be remarked.

Step 402: and the information processing device based on the name prediction model carries out filtering processing on the names of the remarks to be prepared of the remark objects based on the contact degree of the remark objects.

Continuing to describe the information processing method based on the name prediction model according to the embodiment of the present invention with reference to the electronic device 20 shown in fig. 2, referring to fig. 5, fig. 5 is an optional flowchart of the information processing method based on the name prediction model according to the embodiment of the present invention, and it can be understood that the steps shown in fig. 5 may be executed by various electronic devices running the name prediction model, for example, a dedicated terminal with a user name remarking function, an electronic device, or an electronic device cluster. The following is a description of the steps shown in fig. 5.

Step 501: and determining nickname information, position information and name information in the text information of the remark object, and filtering the nickname information and the position information.

In the process of name remarking for a remarked object, remarking habits of different target users are not completely consistent, specifically, a nick name plus position plus name remarking mode is usually used for remarking, or a name plus position information mode is used for remarking, and a position information plus name remarking mode is used for remarking.

Step 502: determining a first weight parameter corresponding to the remark object based on the degree of overlap of the remark object. When the real name information of the remark user is determined, the remark name of the remark user in different users needs to be counted, the first weight parameter corresponding to the remark object is determined according to the contact degree of the remark object, weighted average processing can be performed on the different users, and the real name information of the remark object can be determined more accurately.

Step 503: determining a second weight parameter corresponding to the remark object based on the degree of overlap of the remark object.

When the real position (social relation) information of the remark user is determined, the remark names of the remark objects in different users need to be counted, the second weight parameters corresponding to the remark objects are determined according to the contact degree of the remark objects, weighted average processing can be performed on the different users, the position information of the remark objects can be determined more accurately, the remark names recommended to the users contain corresponding position information, and later-stage query and retrieval of the users are facilitated.

Step 504: and filtering and combining name information in the text information of the remark object based on a first weight parameter and a second weight parameter corresponding to the remark object to form different names to be remarked. Wherein, the remark names are screened and filtered by adopting a mode of statistics and template filtering. Two important pieces of information, namely the real name of the user and the identity of the user, can be screened out from the remarks of friends of numerous friends to friends through step 504. For example, the notes of a friend are: zhang III, Lao Zhang, Ju Ming of environmental protection agency, and Lao Zhang of environmental protection agency, the final objective is to predict the 'Zhang III' of environmental protection agency. Wherein, the 'environmental protection bureau' is the identity (organization), Zhang III is the true name.

Step 403: and responding to the filtering processing result of the name to be remarked by the information processing device based on the name prediction model, acquiring the name to be remarked in different dimensions through the name prediction model, and converting the name to be remarked into a corresponding text feature vector.

In some embodiments of the present invention, in response to a filtering processing result of the name to be remarked, the name to be remarked in different dimensions is obtained through the name prediction model, and the name to be remarked is converted into a corresponding text feature vector, which may be implemented in the following manner:

triggering a corresponding word segmentation library according to the text parameter information carried by the name to be remarked; performing word segmentation processing on the text content of the name to be remarked through the triggered word segmentation library word dictionary to form different word-level feature vectors; and denoising the different word-level feature vectors to form a word-level feature vector set corresponding to the text content of the name to be remarked. Wherein, the word segmentation means that the meaning of verb and the meaning of name word; each participle is a word or a phrase, namely the minimum semantic unit with definite meaning; for the received use environments of different users or different name prediction models, the minimum semantic units contained in the received use environments need to be divided into different types, and adjustment needs to be made timely, and the process is called word segmentation, namely the word segmentation can refer to the process for dividing the minimum semantic units; on the other hand, the minimum semantic unit obtained after division is also often called word segmentation, that is, a word obtained after the word segmentation is performed; in order to distinguish the two meanings from each other, the smallest semantic unit referred to by the latter meaning is sometimes referred to as a participle object (Term); the term participled object is used in this application; the word segmentation object corresponds to a keyword which is used as an index basis in the inverted list. For Chinese, because words as the minimum semantic unit are often composed of different numbers of characters, and there are no natural distinguishing marks in alphabetic writing such as blank partitions and the like between the words, it is an important step for Chinese to accurately perform word segmentation to obtain reasonable word segmentation objects.

In conjunction with preamble step 401, terminal devices of different users (for example, terminal 10-1 and/or terminal 10-2 shown in fig. 1) may provide remark name information corresponding to the remark user on display interfaces (for example, display interfaces of web pages, dedicated APPs, and applets of WeChat) of respective corresponding social software, and when a target user triggers a corresponding process to implement annotation name tagging for the remark user, the server is triggered to start a corresponding word segmentation instruction, where the word segmentation instruction carries text parameter information carried by text content to trigger a word segmentation library matched with the text content, and the server receives the word segmentation instruction to perform corresponding operations to form different word level feature vectors. Or when the terminal device displays different text information on a touch screen display interface, and when the click operation on the text information is detected, the terminal device sends the word segmentation instruction to the server, wherein the word segmentation instruction carries the word segmentation library matched with the current user (the word segmentation library carries a corresponding user identifier), and the server receives the word segmentation instruction to execute corresponding operation to form different word-level feature vectors. It should be noted that the embodiment of the present invention does not limit the triggering manner of the word segmentation instruction.

In some embodiments of the present invention, the language habits and the operation habits of different users are different, and different word segmentation methods need to be adjusted for different users to adapt to the language habits of different users. Especially for Chinese, the meaning unit is expressed based on Chinese characters, and the minimum semantic unit which really has a meaning is a word; because the space between words is not used as the segmentation like the space between English words, which words form words in a sentence of text is uncertain, and therefore, the word segmentation of Chinese texts is an important work. Moreover, for the text processing instruction text which contains things which are only valuable for natural language understanding, for the name prediction model, it is necessary to determine which are really valuable search bases for searching relevant contents, so that a word-level feature vector set corresponding to the text processing instruction text can be formed by performing denoising processing on different word-level feature vectors as shown in step 402, and the occurrence of meaningless word-level feature vectors such as "yes", "ground" and "get" in the word-level feature vector set is avoided.

In some embodiments of the present invention, denoising the different word-level feature vectors to form a word-level feature vector set corresponding to the text content of the name to be remarked may be implemented as follows:

determining a dynamic noise threshold value matched with the use environment of the name prediction model; denoising the different word-level feature vectors according to the dynamic noise threshold, and triggering a dynamic word segmentation strategy matched with the dynamic noise threshold; and performing word segmentation processing on the text content of the name to be remarked according to a dynamic word segmentation strategy matched with the dynamic noise threshold value to form a dynamic word level feature vector set corresponding to the text content. For example, in the use environment of an enterprise wechat or office communication client, the dynamic noise threshold value of the text content of the name to be remarked displayed by the terminal, which only includes the title and the text information content of the name information of the remarking user, matched with the use environment of the name prediction model needs to be smaller than that in the environment of a personal wechat or short video entertainment client.

determining a fixed noise threshold corresponding to a use environment of the name prediction model; denoising the different word-level feature vectors according to the fixed noise threshold, and triggering a fixed word segmentation strategy matched with the fixed noise threshold; and performing word segmentation processing on the text content of the name to be remarked according to a fixed word segmentation strategy matched with the fixed noise threshold, and collecting fixed word level feature vectors corresponding to the text content. When the name prediction model is solidified in a corresponding hardware mechanism, for example, in a game terminal communicating with different target objects, and the use environment is a remark object in a game environment (including a network game or an applet game in WeChat), because the noise is relatively single, the processing speed of the name prediction model can be effectively increased, the waiting time of a user can be reduced, and the use experience of the user can be improved through a fixed noise threshold corresponding to the fixed name prediction model.

Step 404: and the information processing device based on the name prediction model determines at least one word-level hidden variable corresponding to the text content according to the text feature vector.

In some embodiments of the present invention, extracting the feature vector matching the text content may be implemented by:

performing word segmentation processing on the text content corresponding to the name to be remarked to form a word segmentation processing result; responding to the word segmentation processing result, and performing word deactivation processing on the text content to form text keywords matched with the text content; and determining a part-of-speech tagging result matched with the text content according to the text keywords matched with the text content, and forming a part-of-speech feature vector set corresponding to the text content. Because the text processed by the name prediction model not only includes single-language text information but also possibly multi-language complex text information (for example, a Chinese-English mixed name to be remarked as text information), for a Chinese text, it is correspondingly necessary to perform word segmentation on the Chinese text, unlike English in which a space is directly used as an interval between words, because a word in Chinese can contain complete information. Correspondingly, a Chinese word segmentation tool Jieba can be used for segmenting Chinese texts. In addition, word processing needs to be stopped for the segmented keyword set correspondingly, and because words like "yes" and "can" have no information help for the corresponding name labeling task. For example, for the text "zhang san, hilton restaurant manager", the word segmentation and word stop are performed to obtain a set consisting of two keywords "zhang san/manager/hilton restaurant" (using/as a separator, the same below), so that the processing speed of the name prediction model can be effectively increased.

Step 405: and the information processing device based on the name prediction model generates candidate words corresponding to the hidden variables of the word level and the selected probability of the candidate words according to the hidden variables of the at least one word level.

In some embodiments of the present invention, according to the selected probability of the candidate word, selecting at least one candidate word to form a remark name matching the remark object item may be implemented in the following manner:

according to the names to be remarked in different dimensions acquired by the name prediction model, performing fusion processing on the selected probability of the candidate words; and selecting at least one candidate word to form the remark name matched with the remark object item according to the fusion processing result of the selected probability of the candidate word.

It should be noted that, when name remark processing is performed on a remark object in a short video application process or a remark object in a game process, the global part of speech of the text information matched with the text content in the invention refers to each part of speech corresponding to natural language description information of the text content of the name to be remarked, the global part of speech vector is a vector of each part of speech combination, and the global part of speech vector feature is a feature of the vector of each part of speech combination. Wherein, the part of speech is an attribute of a word, a phrase or a word, and various languages can be defined with various parts of speech. By way of example, Chinese includes, but is not limited to, parts of speech such as nouns, verbs, adjectives, quantifiers, adverbs, prepositions, and the like; english includes, but is not limited to, noun, verb, gerund, adjective, adverb, article, preposition, etc.; other types of parts of speech may also be included in other languages, and are not described in detail herein. The part-of-speech vector is relative to the text content of the name to be remarked with more characters described in the natural language, the text content of the name to be remarked with more characters is generally composed of two or more words, and the part-of-speech vector features are combinations of part-of-speech features of each word in the text content of the name to be remarked with more characters.

Step 406: and selecting at least one candidate word to form a remark name matched with the remark object item according to the selection probability of the candidate word by the information processing device based on the name prediction model.

Continuing to describe the information processing method based on the name prediction model according to the embodiment of the present invention with reference to the electronic device 20 shown in fig. 2, referring to fig. 6, fig. 6 is an optional flowchart of the information processing method based on the name prediction model according to the embodiment of the present invention, and it can be understood that the steps shown in fig. 6 may be executed by various electronic devices running the name prediction model, for example, a dedicated terminal with a user name remarking function, an electronic device, or an electronic device cluster. The following is a description of the steps shown in fig. 6.

Step 601: and acquiring a training sample matched with the use environment of the name prediction model.

The training sample comprises historical behavior information of a corresponding target user, and specifically, log information of the target user can be obtained; determining a remark name recommended by the target user by using the name prediction model as a positive example based on the log information of the target user; determining, based on log information of the target user, a remark name not recommended by the target user using the name prediction model as a negative example sample; and determining a training sample matched with the use environment of the name prediction model based on the positive example sample and the negative example sample.

Step 602: extracting a feature set matched with the training sample through the name prediction model;

step 603: and training the name prediction model according to the feature set matched with the training sample and the corresponding target text label to determine model parameters matched with the name prediction model.

In some embodiments of the invention, the method further comprises:

and sending the identification information of the remark object and the corresponding remark name to a block chain network so that the identification information of the remark object and the corresponding remark name are filled into a new block by a node of the block chain network, and when the new blocks are identified in common, the new block is added to the tail of the block chain.

Referring to fig. 7, fig. 7 is a schematic structural diagram of an information processing apparatus 100 based on a name prediction model according to an embodiment of the present invention, which includes a blockchain network 200 (exemplarily illustrating a consensus node 210-1 to a consensus node 210-3), an authentication center 300, a service agent 400, and a service agent 500, which are described below.

The type of blockchain network 200 is flexible and may be, for example, any of a public chain, a private chain, or a federation chain. Taking a public link as an example, electronic devices such as user terminals and servers of any service entity can access the blockchain network 200 without authorization; taking a federation chain as an example, an electronic device (e.g., a terminal/server) under the jurisdiction of a service entity after obtaining authorization may access the blockchain network 200, and at this time, become a client node in the blockchain network 200.

In some embodiments, the client node may act as a mere watcher of the blockchain network 200, i.e., provides functionality to support a business entity to initiate a transaction (e.g., for uplink storage of data or querying of data on a chain), and may be implemented by default or selectively (e.g., depending on the specific business requirements of the business entity) with respect to the functions of the consensus node 210 of the blockchain network 200, such as a ranking function, a consensus service, and an accounting function, etc. Therefore, the data and the service processing logic of the service subject can be migrated into the block chain network 200 to the maximum extent, and the credibility and traceability of the data and service processing process are realized through the block chain network 200.

Consensus nodes in blockchain network 200 receive transactions submitted from client nodes (e.g., client node 410 attributed to business entity 400, and client node 510 attributed to business entity 500, shown in fig. 7) of different business entities (e.g., business entity 400 and business entity 500, shown in fig. 7), perform the transactions to update the ledger or query the ledger, and various intermediate or final results of performing the transactions may be returned for display in the business entity's client nodes.

For example, the client node 410/510 may subscribe to events of interest in the blockchain network 200, such as transactions occurring in a particular organization/channel in the blockchain network 200, and the corresponding transaction notifications are pushed by the consensus node 210 to the client node 410/510, thereby triggering the corresponding business logic in the client node 410/510.

An exemplary application of the blockchain network is described below, taking an example in which a plurality of service entities access the blockchain network to implement management and processing of text information.

Referring to fig. 7, a plurality of business entities involved in the management link, such as business entity 400, may be an artificial intelligence-based information processing apparatus based on a name prediction model, and business entity 500 may be a display system with a text display (operation) function, and registers from the certificate authority 300 to obtain respective digital certificates, including the public key of the business entity and the digital signature signed by the certificate authority 300 on the public key and identity information of the business entity, for attaching to the transaction together with the digital signature of the business entity for the transaction, and sending to the blockchain network, for the blockchain network to take out the digital certificate and signature from the transaction, verify the authenticity of the message (i.e. whether it has not been tampered with) and the identity information of the service entity sending the message, and the blockchain network will verify according to the identity, for example whether it has the right to initiate the transaction. Clients running on electronic devices (e.g., terminals or servers) hosted by the business entity may request access from the blockchain network 200 to become client nodes.

The client node 410 of the business agent 400 is used to determine the degree of overlap of the remark objects in the social network corresponding to the usage environment of the name prediction model; based on the contact ratio of the remark object, filtering the name of the remark to be remarked of the remark object; responding to the filtering processing result of the names of the notes to be remarked, acquiring the names of the notes to be remarked in different dimensions through the name prediction model, and converting the names of the notes to be remarked into corresponding text feature vectors; determining at least one word-level hidden variable corresponding to the text content according to the text feature vector; generating candidate words corresponding to the hidden variables of the word level and the selected probability of the candidate words according to the hidden variables of the at least one word level; and selecting at least one candidate word to form a remark name matched with the remark object item according to the selection probability of the candidate word, and sending the identification information of the remark object and the corresponding remark name to the block chain network 200.

The text content and the generated target text are sent to the blockchain network 200, a service logic may be set in the client node 410 in advance, when corresponding text information is formed, the client node 410 automatically sends the identification information of the remark object and the corresponding remark name to the blockchain network 200, or a service person of the service agent 400 logs in the client node 410, manually packages the text content and the generated target text, and sends the text content and the generated target text to the blockchain network 200. During sending, the client node 410 generates a transaction corresponding to the update operation according to the identification information of the remark object and the corresponding remark name, specifies an intelligent contract that needs to be invoked to implement the update operation and parameters transferred to the intelligent contract in the transaction, and also carries a digital certificate of the client node 410 and a signed digital signature (for example, a digest of the transaction is encrypted by using a private key in the digital certificate of the client node 410), and broadcasts the transaction to the consensus node 210 in the blockchain network 200.

When the transaction is received in the consensus node 210 in the blockchain network 200, the digital certificate and the digital signature carried by the transaction are verified, after the verification is successful, whether the service agent 400 has the transaction right is determined according to the identity of the service agent 400 carried in the transaction, and the transaction fails due to any verification judgment of the digital signature and the right verification. After successful verification, node 210 signs its own digital signature (e.g., by encrypting the digest of the transaction using the private key of node 210-1) and continues to broadcast in blockchain network 200.

After receiving the transaction successfully verified, the consensus node 210 in the blockchain network 200 fills the transaction into a new block and broadcasts the new block. When a new block is broadcasted by the consensus node 210 in the block chain network 200, performing a consensus process on the new block, if the consensus is successful, adding the new block to the tail of the block chain stored in the new block, updating the state database according to a transaction result, and executing a transaction in the new block: and for the transaction of submitting and updating the identification information of the remark object and the corresponding remark name, adding a key value pair comprising the identification information of the remark object and the corresponding remark name in a state database.

A service person of the service agent 500 logs in the client node 510, inputs a text content or text information query request, the client node 510 generates a transaction corresponding to an update operation/query operation according to the text content or text information query request, specifies an intelligent contract that needs to be called to implement the update operation/query operation and parameters transferred to the intelligent contract in the transaction, and broadcasts the transaction to the consensus node 210 in the blockchain network 200, where the transaction also carries a digital certificate of the client node 510 and a signed digital signature (for example, a digest of the transaction is encrypted by using a private key in the digital certificate of the client node 510).

After receiving the transaction in the consensus node 210 in the blockchain network 200, verifying the transaction, filling the block and making the consensus consistent, adding the filled new block to the tail of the blockchain stored in the new block, updating the state database according to the transaction result, and executing the transaction in the new block: for the submitted transaction for updating the identification information of the remark object and the corresponding remark name of a certain text, updating the key value pair corresponding to the text content in the state database according to different target texts; and for the submitted transaction for inquiring certain text content, inquiring the key value pair corresponding to the text content from the state database, and returning a transaction result.

It should be noted that fig. 7 exemplarily shows a process of linking the text content directly with the generated target text, but in other embodiments, for a case where the data size of the text content is large, the client node 410 may link the hash of the text content and the corresponding hash of the text information in pairs, and store the original text content and the corresponding target text information in a distributed file system or a database. After the client node 510 obtains the text content and the corresponding target text information from the distributed file system or the database, it may perform verification by combining with the corresponding hash in the blockchain network 200, thereby reducing the workload of uplink operation.

As an example of a block chain, referring to fig. 8, fig. 8 is a schematic structural diagram of a block chain in a block chain network 200 according to an embodiment of the present invention, where a header of each block may include hash values of all transactions in the block and also include hash values of all transactions in a previous block, a record of a newly generated transaction is filled in the block and is added to a tail of the block chain after being identified by nodes in the block chain network, so as to form a chain growth, and a chain structure based on hash values between blocks ensures tamper resistance and forgery prevention of transactions in the block. The text content stored in the blockchain network may be a dedicated text in a certain field (for example, case information of a medical system or experimental information data text in a scientific experiment), and sharing of the text content among different nodes may be achieved by storing the text content in the blockchain network.

An exemplary functional architecture of a block chain network provided in the embodiment of the present invention is described below, referring to fig. 9, fig. 9 is a functional architecture schematic diagram of a block chain network 200 provided in the embodiment of the present invention, which includes an application layer 201, a consensus layer 202, a network layer 203, a data layer 204, and a resource layer 205, which are described below respectively.

The resource layer 205 encapsulates the computing, storage, and communication resources that implement each node 210 in the blockchain network 200.

The data layer 204 encapsulates various data structures that implement the ledger, including blockchains implemented in files in a file system, state databases of the key-value type, and presence certificates (e.g., hash trees of transactions in blocks).

The network layer 203 encapsulates the functions of a Point-to-Point (P2P) network protocol, a data propagation mechanism and a data verification mechanism, an access authentication mechanism and service agent identity management.

Wherein the P2P network protocol implements communication between nodes 210 in the blockchain network 200, the data propagation mechanism ensures propagation of transactions in the blockchain network 200, and the data verification mechanism implements reliability of data transmission between nodes 210 based on cryptography methods (e.g., digital certificates, digital signatures, public/private key pairs); the access authentication mechanism is used for authenticating the identity of the service subject added into the block chain network 200 according to an actual service scene, and endowing the service subject with the authority of accessing the block chain network 200 when the authentication is passed; the business entity identity management is used to store the identity of the business entity that is allowed to access blockchain network 200, as well as the permissions (e.g., the types of transactions that can be initiated).

The consensus layer 202 encapsulates the functions of the mechanism for the nodes 210 in the blockchain network 200 to agree on a block (i.e., a consensus mechanism), transaction management, and ledger management. The consensus mechanism comprises consensus algorithms such as POS, POW and DPOS, and the pluggable consensus algorithm is supported.

The transaction management is configured to verify a digital signature carried in the transaction received by the node 210, verify identity information of the service entity, and determine whether the node has an authority to perform the transaction (read related information from the identity management of the service entity) according to the identity information; for the service agents authorized to access the blockchain network 200, the service agents all have digital certificates issued by the certificate authority, and the service agents sign the submitted transactions by using private keys in the digital certificates of the service agents, so that the legal identities of the service agents are declared.

The ledger administration is used to maintain blockchains and state databases. For the block with the consensus, adding the block to the tail of the block chain; executing the transaction in the acquired consensus block, updating the key-value pairs in the state database when the transaction comprises an update operation, querying the key-value pairs in the state database when the transaction comprises a query operation and returning a query result to the client node of the business entity. Supporting query operations for multiple dimensions of a state database, comprising: querying the block based on the block vector number (e.g., hash value of the transaction); inquiring the block according to the block hash value; inquiring a block according to the transaction vector number; inquiring the transaction according to the transaction vector number; inquiring account data of a business main body according to an account (vector number) of the business main body; and inquiring the block chain in the channel according to the channel name.

The application layer 201 encapsulates various services that the blockchain network can implement, including tracing, crediting, and verifying transactions. Therefore, when the user changes the terminal and logs in the corresponding social application process or communication process again, the identification information of the remark object and the corresponding remark name stored in the blockchain network can be obtained through the blockchain network, and loss of the remark name caused by equipment change is avoided.

The information processing method based on the name prediction model provided by the embodiment of the present invention is described below by taking a WeChat application program as a social environment as an example, where fig. 10 is an application environment schematic diagram for name remarking of different contacts in a WeChat process in the embodiment of the present invention, referring to fig. 10, a terminal (including a terminal 100-1 and a terminal 100-2) is provided with a client capable of displaying corresponding personal WeChat and enterprise WeChat (where the personal WeChat and the enterprise WeChat as different social software may share different address lists of the same user), and the user may obtain and display different social information through the corresponding client; the terminal is connected to the server 200 through a network 300, and the network 300 may be a wide area network or a local area network, or a combination of the two, and uses a wireless link to realize data transmission. Referring to fig. 11 and 12, fig. 11 is a schematic diagram illustrating adding of a remark name in a wechat application in the embodiment of the present invention, and fig. 12 is a schematic diagram illustrating displaying of a remark name in a wechat application in the embodiment of the present invention, specifically, the added contact needs to be remarked in the wechat application so as to quickly and accurately find a corresponding contact in subsequent use, in the prior art, each friend has a user name defined by itself (as shown in fig. 11), but in an address book/friend list of another person, another person adds a remark name to the friend, and the remark name is often a real name/nickname/social identity + a real name of the friend (for example, zhang, lao zhang, zhang kou, lao zhang). Typically, the remarks are edited by the user himself. In the process that the current user processes the contact, the manual editing process of the user is complicated, the use experience of the user is influenced, and the recommendation result is single according to the editing of the friend, so that the user seriously depends on the editing result of the friend. Comprehensive and comprehensive predictions of friend names and identities cannot be made.

To solve the above-mentioned drawbacks, fig. 13 is a schematic diagram of a working process of the name prediction model provided in the embodiment of the present invention, which specifically includes the following steps:

step 1301: target object overlap in a social network of WeChat processes is determined.

Referring to fig. 14, fig. 14 is a schematic diagram of a social network topological relation of a target user in a WeChat process in an embodiment of the present invention, where in a social topological structure of a user, a social network analysis process may predict, for a friend a, which people are closest to a social relation of a current user in a friend list of the user a through a friend relation in a social network, where a degree of coincidence of the social relation may be determined by a sum of a number of coincidences of friends of the target user and friends of the user a to be labeled and a number of friends of the target user and friends of the user a to be labeled. The concrete expression is as follows: the contact degree is the number of overlapping friends of user B and friends of user a/(the number of friends of user B and the number of friends of user a).

Step 1302: and filtering the screened remark names of the users for the WeChat remarks.

In the process of filtering by the remark name filtering module, two important information can be screened out from the remarks of friends to friends of numerous friends: 1. the user's real name 2. the user's identity. For example, the notes of a friend are: zhang III, Lao Zhang, Ju Ming of environmental protection agency, and Lao Zhang of environmental protection agency, the final objective is to predict the 'Zhang III' of environmental protection agency. Wherein, the 'environmental protection bureau' is the identity (organization), Zhang III is the true name.

Further, 1) this module will have three vocabularies: 1. nickname vocabulary 2, position vocabulary 3, surname vocabulary. All nicknames/positions/surnames (such as 'old' in 'president'), positions (such as 'president' in 'president'), and positions (such as 'president' in 'president') which can be collected by us are contained in the nicknames/positions/surnames. The remark names with nicknames/job positions are selected according to rules (e.g., job position after last name, nickname before/after last name, etc.), which are filtered out. 2) Then, according to the surname word list, the remark names which may contain real names (Zhang III) are selected, and then the remark names are merged. Merging is to list all possible real names, and then obtain which remark name contains the most frequent real name by statistics, and this name is the real name of the user. During statistics, weighted average is needed among different users, and the weight is calculated according to the contact ratio in the preamble step. 3) The social identity information (organization) of the user (such as the environmental protection agency of "environmental protection agency of three years") is selected. We will do "merge" for all users in 2) who written the real name of the friend and have the text before the name.

Step 1303: and triggering a name prediction model, and recommending the remark name of the target object.

The model structure refers to fig. 15, and fig. 15 is an optional structural diagram of the name prediction model in the embodiment of the present invention, in which the name prediction model is trained on supervised data. The goal of the model is to predict how well each candidate note name matches the user.

The source of the supervised data is the clicking (selecting) behavior of the user on the WeChat process (remark name recommendation product) to complete remarking of the corresponding contact. When the product is displayed to the user for use through the name prediction model, the user can click (select) the remark name which accords with the idea of the user when using the product. The user selects the remark name recommended by us and approves the remark name on behalf of the user; otherwise, it represents no approval. We treat "select" as a positive example; "unselected" is considered a negative example. Supervised data is constructed for model training, wherein the process of determining probability can be weight normalized using softmax (equation 1)

And after the training is finished, the name prediction model has a function of scoring the remark names, and ranking is carried out on the remark names recommended after the filtering processing is finished by using the predicted scoring result. After sorting, the remark names of the first few ranked (for example, the first three) can be displayed, or the recommendation order of all the remark names to be displayed can be adjusted.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, and any modifications, equivalents, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims

1. An information processing method based on a name prediction model is characterized by comprising the following steps:

2. The method of claim 1, wherein determining a degree of overlap of a remark object in a social network corresponding to a usage environment of a name prediction model comprises:

determining a social topological relation of a target user corresponding to the remark object;

determining social topological relations of the remark objects in different social software;

and determining the contact degree of the remark object in the social network corresponding to the use environment of the name prediction model based on the contact proportion of the social topological relation of the remark object in different social software and the social topological relation of the target user.

3. The method according to claim 1, wherein the filtering the name of the remark to be remarked of the remark object based on the degree of coincidence of the remark object comprises:

determining nickname information, position information and name information in the text information of the remarking object, and filtering the nickname information and the position information;

determining a first weight parameter and a second weight parameter corresponding to the remark object based on the contact degree of the remark object;

and filtering and combining name information in the text information of the remark object based on a first weight parameter and a second weight parameter corresponding to the remark object to form different names to be remarked.

4. The method according to claim 1, wherein the obtaining, by the name prediction model, names to be remarked in different dimensions and converting the names to be remarked into corresponding text feature vectors in response to the filtering processing result of the names to be remarked comprises:

triggering a corresponding word segmentation library according to the text parameter information carried by the name to be remarked;

performing word segmentation processing on the text content of the name to be remarked through the triggered word segmentation library word dictionary to form different word-level feature vectors;

and denoising the different word-level feature vectors to form a word-level feature vector set corresponding to the text content of the name to be remarked.

5. The method of claim 4, wherein the denoising the different word-level feature vectors to form a set of word-level feature vectors corresponding to the to-be-annotated name text content comprises:

determining a dynamic noise threshold value matched with the use environment of the name prediction model;

denoising the different word-level feature vectors according to the dynamic noise threshold, and triggering a dynamic word segmentation strategy matched with the dynamic noise threshold;

and performing word segmentation processing on the text content of the name to be remarked according to a dynamic word segmentation strategy matched with the dynamic noise threshold value to form a dynamic word level feature vector set corresponding to the text content.

6. The method of claim 4, wherein the denoising the different word-level feature vectors to form a set of word-level feature vectors corresponding to the to-be-annotated name text content comprises:

determining a fixed noise threshold corresponding to a use environment of the name prediction model;

denoising the different word-level feature vectors according to the fixed noise threshold, and triggering a fixed word segmentation strategy matched with the fixed noise threshold;

and performing word segmentation processing on the text content of the name to be remarked according to a fixed word segmentation strategy matched with the fixed noise threshold, and collecting fixed word level feature vectors corresponding to the text content.

7. The method of claim 1, wherein said selecting at least one candidate word to compose a note name matching the note object item according to the selected probability of the candidate word comprises:

according to the names to be remarked in different dimensions acquired by the name prediction model, performing fusion processing on the selected probability of the candidate words;

and selecting at least one candidate word to form the remark name matched with the remark object item according to the fusion processing result of the selected probability of the candidate word.

8. The method of claim 1, further comprising:

acquiring a training sample matched with the use environment of the name prediction model, wherein the training sample comprises historical behavior information of a corresponding target user;

extracting a feature set matched with the training sample through the name prediction model;

and training the name prediction model according to the feature set matched with the training sample and the corresponding target text label to determine model parameters matched with the name prediction model.

9. The method of claim 8, wherein obtaining training samples matching the usage environment of the name prediction model comprises:

acquiring log information of the target user;

determining a remark name recommended by the target user by using the name prediction model as a positive example based on the log information of the target user;

determining, based on log information of the target user, a remark name not recommended by the target user using the name prediction model as a negative example sample;

and determining a training sample matched with the use environment of the name prediction model based on the positive example sample and the negative example sample.

10. The method according to any one of claims 1 to 9, further comprising:

sending the identification information of the remark object and the corresponding remark name to a block chain network so as to enable the remark object to be in a state of being in a state

11. An information processing apparatus based on a name prediction model, the apparatus comprising:

12. The apparatus of claim 11,

13. The apparatus according to any one of claims 11 to 12,

14. An electronic device, characterized in that the electronic device comprises:

a memory for storing executable instructions;

a processor for implementing the information processing method based on the name prediction model according to any one of claims 1 to 10 when executing the executable instructions stored in the memory.

15. A computer-readable storage medium storing executable instructions, wherein the executable instructions, when executed by a processor, implement the name prediction model-based information processing method according to any one of claims 1 to 10.