CN111881339B - Method and device for pushing and notifying resource information, electronic equipment and storage medium - Google Patents
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Abstract
The application discloses a pushing and notifying method and device of resource information, electronic equipment and a storage medium. It relates to intelligent recommendation field. The specific implementation scheme is as follows: based on the keyword extraction model and the knowledge graph of the deep learning training, mining a plurality of keywords of the resource information to be pushed and the weight of each keyword; screening at least one target keyword from the keywords based on a preset word number length and weight of each keyword; and pushing the resource information to a client based on the title of the resource information and the at least one target keyword, so that the title of the resource information and the at least one target keyword are displayed in a notification bar of the mobile device where the client is located. According to the technical scheme, the display precision of the resource information can be effectively improved, the user can see the complete prompt message, the prompt message of the user based on at least one target keyword can be effectively improved, the desire of clicking to view the resource information is effectively improved, and the pushing efficiency of the resource information is further improved.
Description
Technical Field
The present disclosure relates to computer technologies, and in particular, to the field of intelligent recommendation, and in particular, to a method and an apparatus for pushing and notifying resource information, an electronic device, and a storage medium.
Background
With the development of the mobile internet, various mobile applications (apps) are increasing, and users browse resource information of various aspects through the various mobile applications.
The background server of the existing mobile application can push resources to the user based on the preference of the user, for example, when the background server pushes video resources to the user, the background server pushes together with the title and description information of the video resources. Correspondingly, when the pushed video resource information is received at the mobile terminal side, the title and the description information of the video resource information are displayed in a notification bar, so that a user can decide whether to click to watch according to the title and the description information. The number of words required for the description information in the notification bar is usually 15 words, so that the description information is automatically cut off and displayed when the description information is displayed in the notification bar.
However, the automatic description information cutting-off manner in the prior art often causes that the cut-off description information displayed in the notification bar has no substantial content, and cannot play an effective prompting role.
Disclosure of Invention
In order to solve the technical problems, the application provides a method and a device for pushing and notifying resource information, electronic equipment and a storage medium.
According to a first aspect, there is provided a method for pushing resource information, including:
mining a plurality of keywords of resource information to be pushed, and weighting each keyword;
screening at least one target keyword from the keywords based on a preset word number length and weight of each keyword;
and pushing the resource information to a client based on the title of the resource information and the at least one target keyword, so that the title of the resource information and the at least one target keyword are displayed in a notification bar of the mobile device where the client is located.
According to a second aspect, there is provided a notification method of resource information, including:
receiving the resource information pushed by a resource server based on a title of the resource information and at least one target keyword;
and displaying the title of the resource information and the at least one target keyword in a notification bar of the mobile device so as to prompt a user to view.
According to a third aspect, there is provided a pushing device of resource information, including:
the mining module is used for mining a plurality of keywords of resource information to be pushed and the weight of each keyword;
the screening module is used for screening at least one target keyword from the keywords based on a preset word number length and weight of each keyword;
and the pushing module is used for pushing the resource information to the client based on the title of the resource information and the at least one target keyword so as to display the title of the resource information and the at least one target keyword in a notification bar of the mobile equipment where the client is located.
According to a fourth aspect, there is provided a notification apparatus of resource information, comprising:
the receiving module is used for receiving the resource information pushed by the resource server based on the title of the resource information and at least one target keyword;
and the notification module is used for displaying the title of the resource information and the at least one target keyword in a notification bar of the mobile equipment so as to prompt a user to view.
According to a fifth aspect, there is provided an electronic device comprising:
at least one processor; and
a memory communicatively coupled to the at least one processor; wherein,
the memory stores instructions executable by the at least one processor to enable the at least one processor to perform the method as described above.
According to a sixth aspect, there is provided a non-transitory computer readable storage medium storing computer instructions for causing the computer to perform the method as described above.
According to a seventh aspect, there is provided a computer program product comprising a computer program which, when executed by a processor, implements a method as described above.
According to the technology of the application, at least one target keyword can be completely displayed in the notification bar, and any cut-off information cannot occur, so that the information prompting effect cannot be realized. Therefore, the pushing and notifying modes of the resource information can effectively improve the accuracy of displaying the resource information, ensure that a user can see the complete prompting message, effectively improve the prompting message of the user based on at least one target keyword, click and view the desire of the resource information, and further improve the pushing efficiency of the resource information.
It should be understood that the description in this section is not intended to identify key or critical features of the embodiments of the disclosure, nor is it intended to be used to limit the scope of the disclosure. Other features of the present disclosure will become apparent from the following specification.
Drawings
The drawings are for better understanding of the present solution and do not constitute a limitation of the present application. Wherein:
FIG. 1 is a schematic diagram according to a first embodiment of the present application;
FIG. 2 is a schematic diagram according to a second embodiment of the present application;
FIG. 3 is a schematic diagram according to a third embodiment of the present application;
FIG. 4 is a schematic diagram according to a fourth embodiment of the present application;
FIG. 5 is a schematic diagram according to a fifth embodiment of the present application;
fig. 6 is a block diagram of an electronic device for implementing a method of pushing or notifying resource information according to an embodiment of the present application.
Detailed Description
Exemplary embodiments of the present application are described below in conjunction with the accompanying drawings, which include various details of the embodiments of the present application to facilitate understanding, and should be considered as merely exemplary. Accordingly, one of ordinary skill in the art will recognize that various changes and modifications of the embodiments described herein can be made without departing from the scope and spirit of the present application. Also, descriptions of well-known functions and constructions are omitted in the following description for clarity and conciseness.
FIG. 1 is a schematic diagram according to a first embodiment of the present application; as shown in fig. 1, a method for pushing resource information is provided, which specifically includes the following steps:
s101, mining a plurality of keywords of resource information to be pushed, and weighting each keyword;
s102, screening at least one target keyword from a plurality of keywords based on a preset word number length and weights of the keywords;
and S103, pushing the resource information to the client based on the title of the resource information and at least one target keyword, so that the title of the resource information and the at least one target keyword are displayed in a notification bar of the mobile device where the client is located.
The execution subject of the method for pushing resource information in this embodiment may be a device for pushing resource information. For example, the apparatus may be an electronic entity or may be an application employing software integration.
The resource information in this embodiment may be text information or video information. For example, the information may be any information pushed to the user through a notification bar of the mobile terminal, such as news in a text form, an entertainment video, or any other resource information, which is not limited herein.
In this embodiment, a plurality of keywords and weights of the keywords may be mined from the resource information to be pushed, where the greater the weights, the more important the keyword is identified in the resource information to be pushed. For example, all text information corresponding to the resource information to be pushed can be obtained first, word segmentation is performed on all text information, words without meaning are deleted, keywords are reserved, the ratio of the frequency of each keyword in all text information is further counted, and the weight of the keyword is determined. In practical applications, other ways may be used to mine multiple keywords of the resource information to be pushed and weights of the keywords, which are not described herein in detail.
The preset word number length in this embodiment may be the length of the number of words available for display in the notification bar of the mobile terminal, for example, may be set to 10 words, 15 words or other numbers of words according to the requirement, and specifically, the word number length may be set by the system of the mobile terminal. Based on the preset word number length and the weight of each keyword, at least one target keyword can be selected from the plurality of keywords, and the number of the target keywords specifically selected is related to the preset word number length and the length of each target keyword. For example, if the preset word size is fixed, each selected target keyword is shorter, several target keywords may be screened more, and vice versa.
Finally, in this embodiment, the resource information may be pushed to the client based on the title of the resource information and at least one target keyword, so as to display the title of the resource information and at least one target keyword in the notification bar of the mobile device where the client is located when the resource information is recommended to the client, and ensure that at least one target keyword may be completely displayed in the notification bar, so as to effectively play a role in prompting the user. The user can determine whether the user is interested in opening the resource information based on the title of the resource information and at least one target keyword displayed in the notification bar, and if the user is interested, the user clicks the prompt information in the notification bar, so that the user can quickly open the resource information.
According to the pushing method of the resource information, a plurality of keywords of the resource information to be pushed and weights of the keywords are mined; screening at least one target keyword from a plurality of keywords based on a preset word number length and the weight of each keyword; pushing the resource information to the client based on the title of the resource information and at least one target keyword, so that the title of the resource information and the at least one target keyword are displayed in a notification bar of the mobile device where the client is located. According to the technical scheme, at least one target keyword can be displayed in the notification bar completely, and no cut-off information can appear, so that the information prompting effect cannot be realized. Therefore, the pushing mode of the resource information can effectively improve the accuracy of displaying the resource information, ensure that a user can see the complete prompting message, effectively improve the desire of the user to click to view the resource information based on the prompting message of at least one target keyword, and further improve the pushing efficiency of the resource information.
FIG. 2 is a schematic diagram according to a second embodiment of the present application; as shown in fig. 2, the technical solution of the present application is further described in more detail on the basis of the technical solution of the embodiment shown in fig. 1. As shown in fig. 2, the method for pushing resource information in this embodiment may specifically include the following steps:
s201, utilizing a keyword extraction model pre-trained based on a deep learning technology to mine a plurality of keywords of resource information from a plurality of information dimensions, and predicting mining weights of the keywords in the information dimensions;
unlike the embodiment shown in fig. 1 described above, in this embodiment, a plurality of keywords of resource information may be mined using a keyword extraction model that is trained in advance based on a deep learning technique. Note that, the resource information in this embodiment may include multiple dimensions, for example, if the resource information is text information, the resource information may correspondingly include information of various dimensions such as a title, a abstract, and text information. If the resource information is video information, the information of each dimension such as title, description information, caption and the like can be correspondingly included. Wherein the descriptive information is a summary of the corresponding text information. The text information and the caption are content information of the resource information.
For example, in specific implementations, it may include: and mining a plurality of keywords from the title, abstract and/or content information of the resource information by utilizing a keyword extraction model, and predicting mining weight of each keyword in the current information dimension.
It should be further noted that, if the resource information relates to a novel or a television play, more relevant information of the resource information may be obtained based on a pre-established knowledge graph. The authors of the novel, more characters in the novel and the relations among the characters can be obtained on the basis of the knowledge graph of the novel, and the translated persons can be translated if the novel is a translated novel. If the resource information is a certain segment of the television play, the director, producer, each director and the like of the television play can be obtained according to the knowledge graph of the television play. Therefore, at this time, a part of the keywords can also be acquired based on the knowledge graph related to the resource information. Specifically, it may further include: acquiring at least one node information related to the resource information from a pre-established knowledge graph; and mining a plurality of keywords from at least one node information by using a keyword extraction model, and predicting mining weights of the keywords in the current information dimension.
When the mining is specifically performed, information in each dimension can be acquired, then the information in the dimension is input into a keyword extraction model, and then the keyword extraction model can extract and output the keywords mined in the information in the dimension and mining weights of the keywords, wherein the larger the mining weights are, the greater the importance of the mined keywords in the information in the dimension is.
By adopting the mode, the keywords on the information of each dimension and the mining weights of the keywords can be mined.
It should be noted that, in the keyword extraction model of this embodiment, a large amount of information of each dimension and mining weights of all keywords on the information of each dimension manually marked need to be adopted as training data, and the mining weight of each manually marked keyword is set to be 1. And when training is performed, inputting training data into the keyword extraction model, wherein the keyword extraction model can mine keywords in the keyword extraction model based on the input information and predict the weight of each keyword, and then comparing the mined keywords and the mining weights of the keywords with the mining weights of known keywords, namely the marked mining weights, and if the mining weights are inconsistent, adjusting the parameters of the keyword extraction model so that the two tend to be consistent. The keyword extraction model is continuously trained by adopting countless pieces of training data, so that the predicted result of the keyword extraction model is consistent with the known labeling result, the parameters of the keyword extraction model are determined, and the keyword extraction model is further determined.
S202, calculating the weight of each keyword based on the mining weight of each keyword in each information dimension and the preset weight parameter of each information dimension;
in practical application, the importance of each information dimension is different, so that corresponding weight parameters can be configured for each information dimension, and the sum of the weight parameters of each information dimension is 1. For example, the importance of the title is higher, the importance of the content is lower, and the importance of the knowledge graph may be lower, and in practical applications, the importance of which dimension is better may be set empirically.
Then, based on the mined keywords and the mining weights in each information dimension and the preset weight parameters in each information dimension, weighted summation can be carried out to obtain the final weights of the keywords.
For example, the keyword a is mined in the information dimensions 1, 2 and 3, and the weight corresponding to the keyword a may be equal to the mining weight of the keyword a in the information dimension 1 multiplied by the weight parameter of the information dimension 1, the mining weight of the keyword a in the information dimension 2 multiplied by the weight parameter of the information dimension 2, and the mining weight of the keyword a in the information dimension 3 multiplied by the weight parameter of the information dimension 3.
S203, screening the word number and at least one target keyword which is not more than the preset word number length and has the greatest weight from the plurality of keywords based on the preset word number length.
This step is a specific implementation manner of step S102 in the embodiment shown in fig. 1. The method can ensure that the target keywords are important keywords, and can provide very effective prompt for the user when the notification bar is displayed.
For example, the keywords may be ranked in order of from higher weight to lower weight to obtain a keyword sequence; then, the keywords with preset word number length are intercepted from front to back as target keywords.
It should be noted that, in the above-mentioned interception method, the last keyword intercepted cannot be guaranteed to be complete due to the limitation of the number of words. In order to avoid incomplete interception of the last target keyword, whether the last target keyword is complete or not can be further judged, if not, the last target keyword is directly deleted, and the rest target keywords are reserved. Or after deleting the last incomplete target keyword, judging the difference value between the preset word number length and the sum of the word numbers of all the left target keywords, and then searching the keyword with the first length equal to the difference value from the keyword sequence, so that the preset word number length can be fully utilized to carry the target keyword of the resource information, and more prompt information is provided for the user.
S204, pushing the resource information to the client based on the title of the resource information and at least one target keyword, so that the title of the resource information and the at least one target keyword are displayed in a notification bar of the mobile device where the client is located.
By adopting the technical scheme, the pushing method of the resource information can acquire at least one target keyword very accurately, can completely display the at least one target keyword in the notification bar, and cannot generate any cut-off information, so that the information prompting effect cannot be realized. In addition, the pushing mode of the resource information in the embodiment can effectively improve the accuracy of displaying the resource information in the notification bar, ensure that a user can see the complete prompt message, effectively improve the desire of the user to click to view the resource information based on the prompt message of at least one target keyword, and further improve the pushing efficiency of the resource information.
FIG. 3 is a schematic diagram according to a third embodiment of the present application; as shown in fig. 3, the present application provides a method for notifying resource information, which specifically includes the following steps:
s301, receiving the resource information pushed by a resource server based on the title of the resource information and at least one target keyword;
s302, displaying the title of the resource information and at least one target keyword in a notification bar of the mobile device to prompt a user to view.
The execution body of the resource information notification method of the present embodiment may be a resource information notification device, for example, the resource information notification device may be a resource information notification device disposed in a mobile terminal, and when the mobile terminal receives resource information pushed by a resource server carrying a title of the resource information and at least one target keyword, the mobile terminal may acquire the title of the resource information and the at least one target keyword, and display the title of the resource information and the at least one target keyword in a notification column of the mobile terminal, so as to prompt a user to view the title of the resource information. Meanwhile, the notification bar can be connected to an APP for displaying the resource information, and when a user clicks to view, the corresponding APP can be directly opened to display the resource information.
According to the resource information notification method, the resource information pushed by the resource server based on the title of the resource information and at least one target keyword is received; the title of the resource information and at least one target keyword are displayed in the notification bar of the mobile device, so that a user is prompted to view, and compared with the prior art, the method has the advantages that the at least one target keyword can be completely displayed in the notification bar, and no cut-off information appears, so that the information prompting effect cannot be realized. Therefore, the notification mode of the resource information in the embodiment can effectively improve the accuracy of displaying the resource information in the notification bar, ensure that the user can see the complete prompt message, effectively improve the desire of the user to click to view the resource information based on the prompt message of at least one target keyword, and further improve the pushing efficiency of the resource information.
FIG. 4 is a schematic diagram according to a fourth embodiment of the present application; as shown in fig. 4, a pushing device 400 for resource information is provided, including:
the mining module 401 is configured to mine a plurality of keywords of resource information to be pushed and weights of the keywords;
a screening module 402, configured to screen at least one target keyword from a plurality of keywords based on a preset word number length and a weight of each keyword;
the pushing module 403 is configured to push the resource information to the client based on the title of the resource information and the at least one target keyword, so that the title of the resource information and the at least one target keyword are displayed in a notification bar of the mobile device where the client is located.
The implementation principle and technical effects of the pushing device 400 for resource information in this embodiment for pushing resource information by using the above modules are the same as those of the above related method embodiments, and detailed description of the above related embodiments may be referred to and will not be repeated here.
Further optionally, in the pushing device 400 for resource information in the foregoing embodiment, a screening module 402 is configured to:
based on the preset word number length, the word number and at least one target keyword which is not more than the preset word number length and has the largest weight are screened from the plurality of keywords.
Further alternatively, in the pushing device 400 for resource information in the foregoing embodiment, the mining module 401 is configured to:
mining a plurality of keywords of resource information from a plurality of information dimensions by utilizing a keyword extraction model pre-trained based on a deep learning technology, and predicting mining weights of the keywords in the information dimensions;
and calculating the weight of each keyword based on the mining weight of each keyword on each information dimension and the preset weight parameter of each information dimension.
Further alternatively, in the pushing device 400 for resource information in the foregoing embodiment, the mining module 401 is configured to:
and mining a plurality of keywords from the title, abstract and/or content information of the resource information by utilizing a keyword extraction model, and predicting mining weight of each keyword in the current information dimension.
Further alternatively, in the pushing device 400 for resource information in the foregoing embodiment, the mining module 401 is further configured to:
acquiring at least one node information related to the resource information from a pre-established knowledge graph;
and mining a plurality of keywords from at least one node information by using a keyword extraction model, and predicting mining weights of the keywords in the current information dimension.
FIG. 5 is a schematic diagram according to a fifth embodiment of the present application; as shown in fig. 5, there is provided a notification apparatus 500 of resource information, including:
a receiving module 501, configured to receive resource information pushed by a resource server based on a title of the resource information and at least one target keyword;
a notification module 502, configured to display a title of the resource information and at least one target keyword in a notification bar of the mobile device, so as to prompt a user to view the title.
The resource information notification device 500 of the present embodiment, by adopting the above modules to implement the implementation principle and the technical effect of the notification of the resource information, is the same as the implementation of the above related method embodiments, and detailed description of the above related method embodiments may be referred to, and will not be repeated here.
According to embodiments of the present application, an electronic device and a readable storage medium are also provided.
As shown in fig. 6, a block diagram of an electronic device implementing the method for pushing or notifying resource information according to an embodiment of the present application is shown. Electronic devices are intended to represent various forms of digital computers, such as laptops, desktops, workstations, personal digital assistants, servers, blade servers, mainframes, and other appropriate computers. The electronic device may also represent various forms of mobile devices, such as personal digital processing, cellular telephones, smartphones, wearable devices, and other similar computing devices. The components shown herein, their connections and relationships, and their functions, are meant to be exemplary only, and are not meant to limit implementations of the application described and/or claimed herein.
As shown in fig. 6, the electronic device includes: one or more processors 601, memory 602, and interfaces for connecting the components, including high-speed interfaces and low-speed interfaces. The various components are interconnected using different buses and may be mounted on a common motherboard or in other manners as desired. The processor may process instructions executing within the electronic device, including instructions stored in or on memory to display graphical information of the GUI on an external input/output device, such as a display device coupled to the interface. In other embodiments, multiple processors and/or multiple buses may be used, if desired, along with multiple memories and multiple memories. Also, multiple electronic devices may be connected, each providing a portion of the necessary operations (e.g., as a server array, a set of blade servers, or a multiprocessor system). One processor 601 is illustrated in fig. 6.
Memory 602 is a non-transitory computer-readable storage medium provided herein. The memory stores instructions executable by the at least one processor to cause the at least one processor to perform a method for pushing or notifying resource information provided by the present application. The non-transitory computer readable storage medium of the present application stores computer instructions for causing a computer to perform a pushing or notifying method of resource information provided by the present application.
The memory 602 is used as a non-transitory computer readable storage medium, and may be used to store non-transitory software programs, non-transitory computer executable programs, and modules, such as program instructions/modules (e.g., related modules shown in fig. 4 and fig. 5) corresponding to a method for pushing or notifying resource information in an embodiment of the present application. The processor 601 executes various functional applications of the server and data processing by running non-transitory software programs, instructions and modules stored in the memory 602, i.e., implements the method of pushing or notifying resource information in the above-described method embodiments.
The memory 602 may include a storage program area and a storage data area, wherein the storage program area may store an operating system, at least one application program required for a function; the storage data area may store data created by the use of the electronic device implementing the push or notification method of the resource information, and the like. In addition, the memory 602 may include high-speed random access memory, and may also include non-transitory memory, such as at least one magnetic disk storage device, flash memory device, or other non-transitory solid-state storage device. In some embodiments, the memory 602 may optionally include memory remotely located with respect to the processor 601, which may be connected via a network to an electronic device implementing a push or notification method of resource information. Examples of such networks include, but are not limited to, the internet, intranets, local area networks, mobile communication networks, and combinations thereof.
The electronic device for implementing the pushing or notifying method of the resource information may further include: an input device 603 and an output device 604. The processor 601, memory 602, input device 603 and output device 604 may be connected by a bus or otherwise, for example in fig. 6.
The input device 603 may receive input numeric or character information and generate key signal inputs related to user settings and function controls of the electronic device implementing the push or notification method of resource information, such as input devices for a touch screen, keypad, mouse, trackpad, touch pad, pointer stick, one or more mouse buttons, trackball, joystick, and the like. The output means 604 may include a display device, auxiliary lighting means (e.g., LEDs), tactile feedback means (e.g., vibration motors), and the like. The display device may include, but is not limited to, a Liquid Crystal Display (LCD), a Light Emitting Diode (LED) display, and a plasma display. In some implementations, the display device may be a touch screen.
Various implementations of the systems and techniques described here can be realized in digital electronic circuitry, integrated circuitry, application specific ASIC (application specific integrated circuit), computer hardware, firmware, software, and/or combinations thereof. These various embodiments may include: implemented in one or more computer programs, the one or more computer programs may be executed and/or interpreted on a programmable system including at least one programmable processor, which may be a special purpose or general-purpose programmable processor, that may receive data and instructions from, and transmit data and instructions to, a storage system, at least one input device, and at least one output device.
These computing programs (also referred to as programs, software applications, or code) include machine instructions for a programmable processor, and may be implemented in a high-level procedural and/or object-oriented programming language, and/or in assembly/machine language. As used herein, the terms "machine-readable medium" and "computer-readable medium" refer to any computer program product, apparatus, and/or device (e.g., magnetic discs, optical disks, memory, programmable Logic Devices (PLDs)) used to provide machine instructions and/or data to a programmable processor, including a machine-readable medium that receives machine instructions as a machine-readable signal. The term "machine-readable signal" refers to any signal used to provide machine instructions and/or data to a programmable processor.
To provide for interaction with a user, the systems and techniques described here can be implemented on a computer having: a display device (e.g., a CRT (cathode ray tube) or LCD (liquid crystal display) monitor) for displaying information to a user; and a keyboard and pointing device (e.g., a mouse or trackball) by which a user can provide input to the computer. Other kinds of devices may also be used to provide for interaction with a user; for example, feedback provided to the user may be any form of sensory feedback (e.g., visual feedback, auditory feedback, or tactile feedback); and input from the user may be received in any form, including acoustic input, speech input, or tactile input.
The systems and techniques described here can be implemented in a computing system that includes a background component (e.g., as a data server), or that includes a middleware component (e.g., an application server), or that includes a front-end component (e.g., a user computer having a graphical user interface or a web browser through which a user can interact with an implementation of the systems and techniques described here), or any combination of such background, middleware, or front-end components. The components of the system can be interconnected by any form or medium of digital data communication (e.g., a communication network). Examples of communication networks include: local Area Networks (LANs), wide Area Networks (WANs), and the internet.
The computer system may include a client and a server. The client and server are typically remote from each other and typically interact through a communication network. The relationship of client and server arises by virtue of computer programs running on the respective computers and having a client-server relationship to each other.
According to the technical scheme of the embodiment of the application, the plurality of keywords of the resource information to be pushed and the weight of each keyword are mined; screening at least one target keyword from a plurality of keywords based on a preset word number length and the weight of each keyword; pushing the resource information to the client based on the title of the resource information and at least one target keyword, so that the title of the resource information and the at least one target keyword are displayed in a notification bar of the mobile device where the client is located. According to the technical scheme, at least one target keyword can be displayed in the notification bar completely, and no cut-off information can appear, so that the information prompting effect cannot be realized. Therefore, the pushing mode of the resource information in the embodiment can effectively improve the accuracy of displaying the resource information in the notification bar, ensure that the user can see the complete prompt message, effectively improve the desire of the user to click to view the resource information based on the prompt message of at least one target keyword, and further improve the pushing efficiency of the resource information.
According to the technical scheme of the embodiment of the application, the resource information pushed by the resource server based on the title of the resource information and at least one target keyword is received; the title of the resource information and at least one target keyword are displayed in the notification bar of the mobile device, so that a user is prompted to view, and compared with the prior art, the method has the advantages that the at least one target keyword can be completely displayed in the notification bar, and no cut-off information can appear, so that the information prompting effect cannot be realized. Therefore, the notification mode of the resource information in the embodiment can effectively improve the display precision of the resource information, ensure that the user can see the complete prompt message, effectively improve the prompt message of the user based on at least one target keyword, click and view the desire of the resource information, and further improve the pushing efficiency of the resource information.
It should be appreciated that various forms of the flows shown above may be used to reorder, add, or delete steps. For example, the steps described in the present application may be performed in parallel, sequentially, or in a different order, provided that the desired results of the technical solutions disclosed in the present application can be achieved, and are not limited herein.
The above embodiments do not limit the scope of the application. It will be apparent to those skilled in the art that various modifications, combinations, sub-combinations and alternatives are possible, depending on design requirements and other factors. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present application are intended to be included within the scope of the present application.
Claims (6)
1. The method for pushing the resource information is characterized by comprising the following steps:
mining a plurality of keywords of resource information to be pushed, and weighting each keyword;
screening at least one target keyword from the keywords based on a preset word number length and weight of each keyword;
pushing the resource information to a client based on the title of the resource information and the at least one target keyword, so that the title of the resource information and the at least one target keyword are displayed in a notification bar of mobile equipment where the client is located;
based on a preset word number length and weight of each keyword, selecting at least one target keyword from the keywords, wherein the method comprises the following steps:
screening the word number and at least one target keyword which is not more than the preset word number length and has the greatest weight from the plurality of keywords based on the preset word number length;
mining a plurality of keywords of resource information to be pushed and weight of each keyword, wherein the mining comprises the following steps:
mining a plurality of keywords of the resource information from a plurality of information dimensions by using a keyword extraction model pre-trained based on a deep learning technology, and predicting mining weights of the keywords in the information dimensions;
calculating the weight of each keyword based on the mining weight of each keyword in each information dimension and the preset weight parameter of each information dimension;
mining a plurality of keywords of the resource information from a plurality of information dimensions by using a keyword extraction model pre-trained based on a deep learning technology, and predicting mining weights of the keywords in the information dimensions, wherein the mining weights comprise:
acquiring at least one node information related to the resource information from a pre-established knowledge graph;
and mining the plurality of keywords from the at least one node information by using the keyword extraction model, and predicting mining weights of the keywords in the current information dimension.
2. The method of claim 1, wherein mining a plurality of keywords of the resource information from a plurality of information dimensions using a keyword extraction model pre-trained based on deep learning techniques and predicting mining weights of each of the keywords in each of the information dimensions, further comprising:
and mining the keywords from the title, abstract and/or content information of the resource information by using the keyword extraction model, and predicting mining weight of each keyword in the current information dimension.
3. A pushing device for resource information, comprising:
the mining module is used for mining a plurality of keywords of resource information to be pushed and the weight of each keyword;
the screening module is used for screening at least one target keyword from the keywords based on a preset word number length and weight of each keyword;
the pushing module is used for pushing the resource information to the client based on the title of the resource information and the at least one target keyword so as to enable the title of the resource information and the at least one target keyword to be displayed in a notification bar of the mobile device where the client is located;
the screening module is used for:
screening the word number and at least one target keyword which is not more than the preset word number length and has the greatest weight from the plurality of keywords based on the preset word number length;
the excavating module is used for:
mining a plurality of keywords of the resource information from a plurality of information dimensions by using a keyword extraction model pre-trained based on a deep learning technology, and predicting mining weights of the keywords in the information dimensions;
calculating the weight of each keyword based on the mining weight of each keyword in each information dimension and the preset weight parameter of each information dimension;
the excavation module is further configured to:
acquiring at least one node information related to the resource information from a pre-established knowledge graph;
and mining the plurality of keywords from the at least one node information by using the keyword extraction model, and predicting mining weights of the keywords in the current information dimension.
4. A device according to claim 3, wherein the digging module is configured to:
and mining the keywords from the title, abstract and/or content information of the resource information by using the keyword extraction model, and predicting mining weight of each keyword in the current information dimension.
5. An electronic device, comprising:
at least one processor; and
a memory communicatively coupled to the at least one processor; wherein,
the memory stores instructions executable by the at least one processor to enable the at least one processor to perform the method of any one of claims 1-2.
6. A non-transitory computer readable storage medium storing computer instructions for causing the computer to perform the method of any one of claims 1-2.
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