CN111563206A - Article information sequence display method and device, electronic equipment and medium - Google Patents

Abstract

The embodiment of the disclosure discloses an article information sequence display method, an article information sequence display device, an electronic device and a medium. One embodiment of the method comprises: sequencing the item information in the acquired item information set based on the user preference degree information to obtain a first item information sequence; adjusting attributes corresponding to each item information in the first item information sequence to obtain a first attribute set; generating an item information sequence based on the first item information sequence and the first attribute set; and pushing the item information sequence to a target device with a display function, and controlling the target device to display the item information sequence. The embodiment realizes the effective sorting of the item information sets based on the user preference degree information. Convenience is provided for a user to browse the item information, so that the generated item information sequence for presentation to the user is more in line with the requirement. Therefore, the browsing experience of the user is improved.

Description

Item information sequence display method, device, electronic device and medium

technical field

Embodiments of the present disclosure relate to the field of computer technology, and in particular, to a method, apparatus, electronic device, and medium for displaying item information sequences.

Background technique

With the development of Internet technology, the Internet has become a more important media information dissemination channel. People are accustomed to browsing item information from the Internet. In order to facilitate the user to browse the item information, the item information is usually sorted to form a list and present to the user. Since the preferences of users are different, a sorting method that meets the needs of users is required.

SUMMARY OF THE INVENTION

This summary of the disclosure serves to introduce concepts in a simplified form that are described in detail in the detailed description that follows. The content section of this disclosure is not intended to identify key features or essential features of the claimed technical solution, nor is it intended to be used to limit the scope of the claimed technical solution.

Some embodiments of the present disclosure propose a method, apparatus, electronic device and medium for displaying item information sequence to solve the technical problems mentioned in the above background art section.

In a first aspect, some embodiments of the present disclosure provide a method for displaying an item information sequence, the method comprising: sorting item information in an acquired item information set based on user preference information to obtain a first item information sequence; Adjust the attributes corresponding to each item information in the first item information sequence to obtain a first attribute set; generate an item information sequence based on the first item information sequence and the first attribute set; push the item information sequence to a display function target device, and control the target device to display a sequence of item information.

In a second aspect, some embodiments of the present disclosure provide an apparatus for displaying item information sequence, the apparatus includes: a sorting unit configured to sort item information in the acquired item information set based on user preference information, to obtain the first item information. an item information sequence; an adjusting unit configured to adjust attributes corresponding to each item information in the first item information sequence to obtain a first attribute set; a generating unit configured to be based on the first item information sequence and the first The attribute set generates an item information sequence; the push unit is configured to push the item information sequence to a target device with a display function, and control the target device to display the item information sequence.

In a third aspect, some embodiments of the present disclosure provide an electronic device, comprising: one or more processors; a storage device on which one or more programs are stored, when one or more programs are stored by one or more The processor executes such that the one or more processors implement the method as described in the first aspect.

In a fourth aspect, some embodiments of the present disclosure provide a computer-readable medium having a computer program stored thereon, wherein the program, when executed by a processor, implements the method as described in the first aspect.

One of the above embodiments of the present disclosure has the following beneficial effect: sorting the item information set based on the user preference information. The user can first browse to the item information of interest. Then, the attribute of each item information in the first item information sequence is adjusted, and a new item information sequence is generated according to the adjustment result. The item information sequence presented to the user is based on the user's own preference for item information and changes dynamically. Because the degree of preference of users and users is usually different. Therefore, sorting the item information based on the user's own preference for the item information makes the generated item information sequence more in line with the user's needs, which is beneficial for the user to learn more item information. Thus, the browsing experience of the user is improved. In addition, the method provided by the present disclosure can also not display information on items that the user is not interested in based on the user's preference information, which can avoid disturbing the user. Since the amount of displayed item information is reduced, in turn, the task load of the processing device can be relieved.

Description of drawings

The above and other features, advantages and aspects of various embodiments of the present disclosure will become more apparent when taken in conjunction with the accompanying drawings and with reference to the following detailed description. Throughout the drawings, the same or similar reference numbers refer to the same or similar elements. It should be understood that the drawings are schematic and that elements and elements are not necessarily drawn to scale.

1 is a schematic diagram of an application scenario of a method for displaying a sequence of item information according to some embodiments of the present disclosure;

FIG. 2 is a flowchart of some embodiments of a method for displaying an item information sequence according to the present disclosure;

3 is a flowchart of some embodiments of constructing a region library according to the method for displaying an item information sequence of the present disclosure;

4 is a schematic structural diagram of some embodiments of an item information sequence display device according to the present disclosure;

5 is a schematic structural diagram of an electronic device suitable for implementing some embodiments of the present disclosure.

Detailed ways

Embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While certain embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided for a thorough and complete understanding of the present disclosure. It should be understood that the drawings and embodiments of the present disclosure are only for exemplary purposes, and are not intended to limit the protection scope of the present disclosure.

In addition, it should be noted that, for the convenience of description, only the parts related to the related invention are shown in the drawings. The embodiments of this disclosure and features of the embodiments may be combined with each other without conflict.

It should be noted that concepts such as "first" and "second" mentioned in the present disclosure are only used to distinguish different devices, modules or units, and are not used to limit the order of functions performed by these devices, modules or units or interdependence.

It should be noted that the modifications of "a" and "a plurality" mentioned in the present disclosure are illustrative rather than restrictive, and those skilled in the art should understand that unless the context clearly indicates otherwise, they should be understood as "one or a plurality of". multiple".

The names of messages or information exchanged between multiple devices in the embodiments of the present disclosure are only for illustrative purposes, and are not intended to limit the scope of these messages or information.

The present disclosure will be described in detail below with reference to the accompanying drawings and in conjunction with embodiments.

FIG. 1 is a schematic diagram of an application scenario of a method for displaying an item information sequence according to some embodiments of the present disclosure.

In the application scenario of FIG. 1 , first, the computing device 101 may sort the item information in the acquired item information set 103 based on the user preference information 102 to obtain the first item information sequence 104 . Then, the computing device 101 may adjust the attribute corresponding to each item information in the first item information sequence 104 , as indicated by reference numeral 105 . Thus, the computing device 101 can obtain the first attribute set 106 . after. Computing device 101 may generate item information sequence 107 based on first item information sequence 101 and first attribute set 106 . Optionally, the computing device 101 may push the item information sequence 107 to a target device having a display function, and control the target device to display the item information sequence 107 .

It should be noted that the above computing device 101 may be hardware or software. When the computing device is hardware, it can be implemented as a distributed cluster composed of multiple servers or terminal devices, or can be implemented as a single server or a single terminal device. When a computing device is embodied as software, it may be installed in the hardware devices listed above. It can be implemented, for example, as multiple software or software modules for providing distributed services, or as a single software or software module. There is no specific limitation here.

It should be understood that the number of computing devices in FIG. 1 is merely illustrative. There may be any number of computing devices depending on implementation needs.

Continuing to refer to FIG. 2 , a flow 200 of some embodiments of a method for displaying an item information sequence according to the present disclosure is shown. The method may be performed by computing device 101 in FIG. 1 . The method for displaying item information sequence includes the following steps:

Step 201 , based on the user preference information, sort the item information in the acquired item information set to obtain a first item information sequence.

In some embodiments, the execution body of the method for displaying the sequence of item information (the computing device 101 shown in FIG. 1 ) may, based on the user's preference information, perform an operation on the item information (for example, the information used to characterize the item) in the acquired item information set. information) according to the user preference information (for example, a value used to characterize the user preference) in descending order to obtain a first item information sequence.

Optionally, the above-mentioned execution body may acquire the item information set in a wired connection manner or a wireless connection manner.

It should be pointed out that the above wireless connection methods may include but are not limited to 3G/4G connection, WiFi connection, Bluetooth connection, WiMAX connection, Zigbee connection, UWB (ultra wideband) connection, and other wireless connection methods currently known or developed in the future .

In some optional implementations of some embodiments, the above-mentioned execution subject may input the above-mentioned user preference degree information and the above-mentioned item information set into a pre-trained sorting model to obtain a first item information sequence. The above-mentioned sorting model can be obtained by training according to the following steps: obtaining a training sample set, wherein the training samples include sample user preference information, sample item information set and sample first item information sequence; selecting training samples from the above-mentioned training sample set; The sample user preference information and sample item information set in the selected training sample are used as input, and the sample first item information sequence in the above training sample is used as the expected output, and the above ranking model is obtained by training.

Step 202: Adjust the attributes corresponding to each item information in the first item information sequence to obtain a first attribute set.

In some embodiments, the above-mentioned execution subject may adjust the attribute (for example, the price) corresponding to each item information in the above-mentioned first item information sequence through the following steps:

In the first step, the execution subject may sequentially input the attribute value of the attribute corresponding to each item information in the above-mentioned first item information sequence into the attribute adjustment function to obtain the adjusted attribute value. Therefore, the above-mentioned executive body can obtain the set of adjustment attribute values.

In some optional implementations of some embodiments, the above-mentioned execution body can obtain the adjustment attribute corresponding to the item information by using the following attribute adjustment function:

。其中，x表示物品信息对应的属性值，x的定义域为（-1.25，1.25）。S表 示调整属性值。

表示物品信息x对应的调整属性值，值域为（0.2，0.8）。e表示自然对数 的常数底。

. Among them, x represents the attribute value corresponding to the item information, and the definition domain of x is (-1.25, 1.25). S means to adjust the attribute value.

Indicates the adjusted attribute value corresponding to the item information x, the value range is (0.2, 0.8). e represents the constant base of the natural logarithm.

In the second step, the above-mentioned executive body may use the first activation function to normalize each adjustment attribute value in the adjustment attribute value set to obtain the first attribute. Here, normalization can be used to convert the data to decimals between (0, 1). As an example, the first activation function may be a sigmoid function.

In some optional implementations of some embodiments, the attribute corresponding to the item information can be systematically adjusted by using the attribute adjustment function. Reduce the error caused by human adjustment of attributes. Using functions to adjust properties systematically can save adjustment time and improve adjustment efficiency.

Step 203: Generate an item information sequence based on the first item information sequence and the first attribute set.

In some embodiments, the above-mentioned execution subject may multiply the first item information in the first item information sequence by the first attribute corresponding to the first item information to obtain the item information sequence.

In some optional implementations of some embodiments, the above method further includes:

The first step is to input the attribute value corresponding to each item information in the item information sequence (here, the attribute value of the first attribute) into the weight adjustment attribute function in turn to obtain the weight adjustment attribute value. Therefore, the above-mentioned executive body can obtain the set of weight adjustment attribute values.

In some optional implementations of some embodiments, the above-mentioned execution body may obtain the weight adjustment attribute corresponding to the item information by using the following weight adjustment function:

。其中，x表示物品信息对应的第一属性的属性值，x的定义域为（-π，π）。y表示权重调整属性值，值域为（2，4）。a表示常数。

. Among them, x represents the attribute value of the first attribute corresponding to the item information, and the definition domain of x is (-π, π). y represents the weight adjustment attribute value, and the value range is (2, 4). a represents a constant.

In the second step, the above-mentioned executive body may use the second activation function to normalize each weight adjustment attribute value in the weight adjustment attribute value set to obtain the second attribute. As an example, the second activation function may be a sigmoid function.

In the third step, the execution subject may multiply the item information in the item information sequence by the attribute value of the second attribute corresponding to the item information to obtain the second item information sequence.

In some optional implementations of some embodiments, the above method further includes:

The first step is to sequentially input the attribute value corresponding to each second item information in the second item information sequence (here, the attribute value of the second attribute) into the curve adjustment function to obtain the curve adjustment attribute value. Therefore, the above-mentioned executive body can obtain the set of curve adjustment attribute values.

In some optional implementations of some embodiments, the above-mentioned execution body may use the following curve adjustment function to obtain the curve adjustment attribute corresponding to the second item information:

。其中，x表示物品信息对应的第二属性的属性值。y表 示曲线调整属性值。b表示常数。

. Wherein, x represents the attribute value of the second attribute corresponding to the item information. y represents the curve adjustment attribute value. b represents a constant.

In the second step, the above-mentioned executive body may use the third activation function to normalize each curve adjustment attribute value in the set of curve adjustment attribute values to obtain the third attribute. As an example, the third activation function may be a sigmoid function.

Optionally, the first activation function, the second activation function and the third activation function stated above may be the same activation function, or may not be the same activation function.

In the third step, the execution subject may multiply the item information in the second item information sequence by the attribute value of the third attribute corresponding to the item information to obtain the third item information sequence.

In some optional implementation manners of some embodiments, the attribute value of the attribute is weighted according to the preset weight by adjusting the attribute function by using the weight. In the process of adjusting the attributes, the adjustment can be carried out in the way of proportional adjustment, so as to avoid the situation that the result of the attribute adjustment caused by the maximum value or the minimum value has a large deviation. By using the curve adjustment function, the distribution of attributes can be adjusted so that they vary less across the image, and the adjustment of attributes is reduced accordingly (for example, to make the distribution of prices slower).

Step 204, push the item information sequence to the target device with display function, and control the target device to display the item information sequence.

In some embodiments, the above-mentioned execution body may push the item information sequence to a target device with a display function, and control the target device to display the item information sequence.

One of the above embodiments of the present disclosure has the following beneficial effect: sorting the item information set based on the user preference information. The user can first browse to the item information of interest. Then, the attribute of each item information in the first item information sequence is adjusted, and a new item information sequence is generated according to the adjustment result. The item information sequence presented to the user is based on the user's own preference for item information and changes dynamically. Because the degree of preference of users and users is usually different. Therefore, sorting the item information based on the user's own preference for the item information makes the generated item information sequence more in line with the user's needs, which is beneficial for the user to learn more item information. Thus, the browsing experience of the user is improved. In addition, the method provided by the present disclosure can also not display information on items that the user is not interested in based on the user's preference information, which can avoid disturbing the user. Since the amount of displayed item information is reduced, in turn, the task load of the processing device can be relieved.

Continuing to refer to FIG. 3 , a flow chart 300 of other embodiments of the method for displaying item information sequence according to the present disclosure is shown. The method may be performed by computing device 101 in FIG. 1 . The method for displaying item information sequence includes the following steps:

Step 301, present the item information in the item information set.

In some embodiments, the execution body of the method for displaying the item information sequence (the computing device 101 shown in FIG. 1 ) may present the item information in the above-mentioned item information set.

Step 302: Obtain feedback information from the user for the presented item information.

In some embodiments, the above-mentioned execution body may detect the user's operation on the above-mentioned presented item information, and obtain the user's feedback information on the presented item information. In practice, the user can perform various operations with respect to the presented item information. As an example, a user may perform a click-to-add action. The above feedback information includes but is not limited to at least one of the following: item acquisition information (for example, purchase record information) associated with the item information set by the user, item collection information (for example, adding collection information) associated with the item information collection by the user, The user's addition record information (eg, adding to the shopping cart record) associated with the item information collection, and the user's browsing record information (eg, search, browsing records) associated with the item information collection.

Step 303 , based on the feedback information and the preset weight, generate user preference information.

In some embodiments, the aforementioned executive body may determine the user's score for the presented item information feedback information based on a preset weight. Afterwards, the above-mentioned executive body may determine the above-mentioned score as the user's preference degree information.

As an example, the item information may be "lipstick" and "eyeshadow" with attributes "325" and "128", respectively. The item acquisition information associated with the item information by the user can be "lipstick, browsed 15 times, favorited 8 times, added 4 times, acquired 3 times" and "eye shadow, browsed 12 times, favorited 9 times, added 5 times, acquired 2 times" ". The preset weight can be "Browse: 0.2, Favorite: 0.1, Add 0.3, Get: 0.4". Then, it can be determined that the score of the feedback information for the item information "lipstick" can be "15*0.2+8*0.1+4*0.3+3*0.4". The score of the feedback information for the item information "eye shadow" may be "12*0.2+9*0.1+5*0.3+2*0.4". Got the results "5.8" and "5.6".

Step 304 , based on the user preference information, sort the item information in the acquired item information set to obtain a first item information sequence.

Step 305: Adjust the attribute corresponding to each item information in the first item information sequence to obtain a first attribute set.

Step 306 , based on the first item information sequence and the first attribute set, generate an item information sequence.

In some embodiments, for the specific implementation of steps 304-306 and the technical effects brought about, reference may be made to steps 201-203 in those embodiments corresponding to FIG. 2, and details are not repeated here.

Step 307: Push the item information sequence to the target device with the display function, and control the target device to display the item information sequence.

In some embodiments, the above-mentioned execution body may push the item information sequence to the target device with display function through some steps, and control the target device to display the item information sequence:

In the first step, the above-mentioned executive body can push the item information sequence to the target device with the display function.

In the second step, the above-mentioned executive body may determine the number of item information in the above-mentioned item information sequence.

In the third step, the above-mentioned execution body may create data shards for the item information sequence with the above-mentioned number. Here, the number of data slices is equal to the above-mentioned number. Here, creating data slices may be dividing the item information sequence into slices.

In the fourth step, the above-mentioned execution body may encrypt each data fragment in the set of data fragments based on a preset encryption method to obtain a set of encrypted data fragments.

In some optional implementations of some embodiments, the above-mentioned execution body may encrypt the data fragment by using the following formula:

m^e = c(mod n). Among them, m represents the information carried by the data fragment, and m is an integer less than n (when m is a character string, the value corresponding to the ASCII code of m is taken); n and e are the components of the preset public key, and the preset public key The key is expressed as (n, m); c is the ciphertext of the encrypted data fragment.

The value corresponding to the ASCII (American Standard Code for Information Interchange) code stated above may be the value corresponding to the character string in the ASCII encoding table.

As an example, when the preset public key is (3233, 17), and the information carried by the data fragment is 65, the above preset public key and the information carried by the data fragment are substituted into the above formula to obtain:

65^17 = c (mod 3233). From this, c = 2790 can be obtained. Then, "2790" can be the encrypted ciphertext of the information "65" carried by the data fragment.

In some optional implementation manners of some embodiments, the security and confidentiality of information can be improved by performing encryption processing on the data segments divided based on the item information sequence, and information leakage can be avoided.

In the fifth step, the above-mentioned executive body may control the above-mentioned target device to store the above-mentioned encrypted data fragment set.

In some optional implementations of some embodiments, due to a relatively large amount of data, the encrypted data fragment set is sent to the target device. Then, the execution body further controls the target device to store the encrypted data fragment set. Optionally, the above-mentioned execution body may clear the local encrypted data fragment set. Therefore, the occupation of the local storage space by the encrypted data shard set is reduced, and the task load of the execution body is relieved.

In the sixth step, the above-mentioned executive body may use a pre-generated hash value correspondence table to generate a hash value for each encrypted data fragment in the above-mentioned encrypted data fragment set to obtain a hash value set.

In the seventh step, the above-mentioned execution body may duplicate each encrypted data fragment in the encrypted data fragment set to obtain the duplicate encrypted data fragment, so as to form a duplicate encrypted data fragment set.

In the eighth step, the execution body may distribute the replica encrypted data fragments in the replica encrypted data fragment set to the corresponding target nodes in the target node set based on the preset correspondence and the preset transmission method.

As an example, the preset corresponding relationship may be "send the replica encrypted data shards in the replica encrypted data shard set to the cloud system associated with the above-mentioned target device". The default sending method can be "compressed sending".

In some optional implementation manners of some embodiments, due to the huge amount of data, more traffic is also occupied when sending. Therefore, there are situations such as slow data transmission and slow transmission. Compressing and sending copies of encrypted data fragments can reduce the space occupied by the data. Thereby, the occupied traffic can be reduced. Therefore, the transmission and transmission speed are improved. In addition, since the transmitted data contains the user's preference information, it is transmitted in the form of encrypted data fragments, which can avoid the situation that the user's information is leaked during the data transmission process.

In the ninth step, the above-mentioned executive body can control the target node in the target node set, and store the encrypted data fragment of the copy.

In some optional implementation manners of some embodiments, through the above fifth step, the encrypted data can be stored in the above target device in shards. Because, the storage space of the target device may be damaged or the storage space is not enough. The replica encrypted data fragments may be sent to the target node in the cloud system associated with the above target device. Then, the target node can be controlled to store the encrypted data fragment of the copy. As a result, the encrypted data segment as a backup copy can perform subsequent operations in place of the encrypted data segment when the encrypted data segment cannot be read or called.

In the tenth step, the above-mentioned executive body may add the above-mentioned hash value set to the target ledger. Here, the target ledger may be a database that stores target nodes.

One of the foregoing embodiments of the present disclosure has the following beneficial effects: by determining the user's preference level information, the user's needs can be more comprehensively and clearly understood. Thereby, the generated item information sequence can be made more in line with the user's browsing needs. After that, by performing encryption processing on the data segments divided based on the item information sequence, the security and confidentiality of the information can be improved, and the situation of information leakage can be avoided. Through the storage processing of the preset storage method for the data shards divided based on the item information sequence, the item information sequence that meets the user's browsing needs can be stored in the user's device, which is convenient for the user to browse.

With further reference to FIG. 4 , as an implementation of the above-mentioned methods in the above-mentioned figures, the present disclosure provides some embodiments of an apparatus for displaying a sequence of item information. These apparatus embodiments correspond to the above-mentioned method embodiments in FIG. 2 . Can be used in various electronic devices.

As shown in FIG. 4 , the apparatus 400 for displaying an item information sequence in some embodiments includes: a sorting unit 401 , an adjusting unit 402 , a generating unit 403 and a pushing unit 404 . The sorting unit 401 is configured to sort the item information in the acquired item information set based on the user preference information to obtain the first item information sequence; the adjusting unit 402 is configured to sort the item information in the first item information sequence. The attributes corresponding to each item information are adjusted to obtain the first attribute set; the generating unit 403 is configured to generate the item information sequence based on the first item information sequence and the first attribute set; the pushing unit 404 is configured to generate the item information sequence Push the sequence to the target device with display function, and control the target device to display the push information.

In some optional implementations of some embodiments, the sorting unit 401 of the item information sequence display device 400 is further configured to: input the above-mentioned user preference information and the above-mentioned set of item information into a pre-trained sorting model to obtain the first Item information sequence.

In some optional implementations of some embodiments, the above-mentioned user preference information is generated according to the following steps: presenting the item information in the above-mentioned item information set; obtaining user feedback information on the presented item information, wherein, The feedback information includes at least one of the following: item acquisition information associated with the item information collection by the user; item collection information associated with the item information collection by the user; addition record information associated with the item information collection by the user ; browsing record information associated with the above-mentioned user and the above-mentioned item information set; based on the above-mentioned feedback information and preset weights, generate user preference degree information.

In some optional implementations of some embodiments, the adjustment unit 402 of the item information sequence display device 400 is further configured to: sequentially input the attributes corresponding to each item information in the above-mentioned first item information sequence into the attribute adjustment function , to obtain an adjustment attribute to form an adjustment attribute set; use the first activation function to normalize each adjustment attribute in the above adjustment attribute set to obtain a first attribute set.

In some optional implementations of some embodiments, the item information sequence display device 400 is further configured to: sequentially input the attributes corresponding to each item information in the above item information sequence into the weight adjustment attribute function to obtain the weight adjustment attribute, to form a weight adjustment attribute set; use the second activation function to normalize each weight adjustment attribute in the weight adjustment attribute set to obtain a second attribute set; based on the item information sequence and the second attribute set, generate the first attribute set. 2. Item information sequence.

In some optional implementations of some embodiments, the item information sequence display device 400 is further configured to: input the attribute corresponding to each second item information in the above-mentioned second item information sequence into the curve adjustment function to obtain a curve Adjust attributes to form a set of curve adjustment attributes; use a third activation function to normalize each weight adjustment attribute in the set of weight adjustment attributes to obtain a third set of attributes; based on the second item information sequence and the third Attribute set to generate a third item information sequence.

In some optional implementations of some embodiments, the push unit 404 of the item information sequence display device 400 is further configured to: determine the number of item information in the above-mentioned item information sequence; data fragmentation to obtain a set of data fragments; based on a preset encryption method, encrypting each data fragment in the set of data fragments to obtain a set of encrypted data fragments; controlling the above-mentioned target device to encrypt the set of encrypted data fragments storing; generating a hash value for each encrypted data fragment in the above-mentioned encrypted data fragment set to obtain a hash value set; duplicating each encrypted data fragment in the above-mentioned encrypted data fragment set to obtain a copy encryption Data sharding to form a set of replica encrypted data shards; based on the preset correspondence, preset sending method and target node set, each replica encrypted data shard in the above replica encrypted data shard set is sent to the corresponding target node; control the target nodes in the target node set, store the replica encrypted data shards in the replica encrypted data shard set; add the hash value set to the target ledger.

It can be understood that the units recorded in the apparatus 400 correspond to the respective steps in the method described with reference to FIG. 2 . Therefore, the operations, features, and beneficial effects described above with respect to the method are also applicable to the apparatus 400 and the units included therein, and details are not described herein again.

Referring now to FIG. 5 , a schematic structural diagram of an electronic device (eg, computing device 101 in FIG. 1 ) 500 suitable for implementing some embodiments of the present disclosure is shown. The server shown in FIG. 5 is only an example, and should not impose any limitation on the function and scope of use of the embodiments of the present disclosure.

As shown in FIG. 5 , an electronic device 500 may include a processing device (eg, a central processing unit, a graphics processor, etc.) 501 that may be loaded into random access according to a program stored in a read only memory (ROM) 502 or from a storage device 508 Various appropriate actions and processes are executed by the programs in the memory (RAM) 503 . In the RAM 503, various programs and data necessary for the operation of the electronic device 500 are also stored. The processing device 501 , the ROM 502 , and the RAM 503 are connected to each other through a bus 504 . An input/output (I/O) interface 505 is also connected to bus 504 .

Typically, the following devices can be connected to the I/O interface 505: input devices 506 including, for example, a touch screen, touchpad, keyboard, mouse, camera, microphone, accelerometer, gyroscope, etc.; including, for example, a liquid crystal display (LCD), speakers, vibration An output device 507 such as a computer; a storage device 508 including, for example, a magnetic tape, a hard disk, etc.; and a communication device 509 . Communication means 509 may allow electronic device 500 to communicate wirelessly or by wire with other devices to exchange data. While FIG. 5 shows electronic device 500 having various means, it should be understood that not all of the illustrated means are required to be implemented or provided. More or fewer devices may alternatively be implemented or provided. Each block shown in FIG. 5 can represent one device, and can also represent multiple devices as required.

In particular, according to some embodiments of the present disclosure, the processes described above with reference to the flowcharts may be implemented as computer software programs. For example, some embodiments of the present disclosure include a computer program product comprising a computer program carried on a computer-readable medium, the computer program containing program code for performing the method illustrated in the flowchart. In some such embodiments, the computer program may be downloaded and installed from the network via the communication device 509 , or from the storage device 508 , or from the ROM 502 . When the computer program is executed by the processing device 501, the above-mentioned functions defined in the methods of some embodiments of the present disclosure are performed.

It should be noted that, in some embodiments of the present disclosure, the computer-readable medium described above may be a computer-readable signal medium or a computer-readable storage medium, or any combination of the foregoing two. The computer-readable storage medium can be, for example, but not limited to, an electrical, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus or device, or a combination of any of the above. More specific examples of computer readable storage media may include, but are not limited to, electrical connections with one or more wires, portable computer disks, hard disks, random access memory (RAM), read only memory (ROM), erasable Programmable read only memory (EPROM or flash memory), optical fiber, portable compact disk read only memory (CD-ROM), optical storage devices, magnetic storage devices, or any suitable combination of the above. In some embodiments of the present disclosure, a computer-readable storage medium can be any tangible medium that contains or stores a program that can be used by or in conjunction with an instruction execution system, apparatus, or device. Rather, in some embodiments of the present disclosure, a computer-readable signal medium may include a data signal propagated in baseband or as part of a carrier wave, carrying computer-readable program code therein. Such propagated data signals may take a variety of forms, including but not limited to electromagnetic signals, optical signals, or any suitable combination of the foregoing. A computer-readable signal medium can also be any computer-readable medium other than a computer-readable storage medium that can transmit, propagate, or transport the program for use by or in connection with the instruction execution system, apparatus, or device . Program code embodied on a computer readable medium may be transmitted using any suitable medium including, but not limited to, electrical wire, optical fiber cable, RF (radio frequency), etc., or any suitable combination of the foregoing.

In some embodiments, the client and server can communicate using any currently known or future developed network protocol such as HTTP (HyperText Transfer Protocol), and can communicate with digital data in any form or medium (eg, a communications network) interconnect. Examples of communication networks include local area networks ("LAN"), wide area networks ("WAN"), the Internet (eg, the Internet), and peer-to-peer networks (eg, ad hoc peer-to-peer networks), as well as any currently known or future development network of.

The above-mentioned computer-readable medium may be included in the above-mentioned apparatus; or may exist alone without being assembled into the electronic device. The above-mentioned computer-readable medium carries one or more programs, and when the above-mentioned one or more programs are executed by the electronic device, the electronic device: based on the user preference information, sort the item information in the acquired item information set , obtain the first item information sequence; adjust the attributes corresponding to each item information in the first item information sequence to obtain the first attribute set; based on the first item information sequence and the first attribute set, generate the item information sequence; The item information sequence is pushed to the target device with display function, and the target device is controlled to display the item information sequence.

Computer program code for carrying out operations of some embodiments of the present disclosure may be written in one or more programming languages, including object-oriented programming languages—such as Java, Smalltalk, C++, or a combination thereof, Also included are conventional procedural programming languages - such as the "C" language or similar programming languages. The program code may execute entirely on the user's computer, partly on the user's computer, as a stand-alone software package, partly on the user's computer and partly on a remote computer, or entirely on the remote computer or server. In the case of a remote computer, the remote computer may be connected to the user's computer through any kind of network, including a local area network (LAN) or a wide area network (WAN), or may be connected to an external computer (eg, using an Internet service provider to via an Internet connection).

The flowchart and block diagrams in the Figures illustrate the architecture, functionality, and operation of possible implementations of systems, methods and computer program products according to various embodiments of the present disclosure. In this regard, each block in the flowchart or block diagrams may represent a module, segment, or portion of code that contains one or more logical functions for implementing the specified functions executable instructions. It should also be noted that, in some alternative implementations, the functions noted in the blocks may occur out of the order noted in the figures. For example, two blocks shown in succession may, in fact, be executed substantially concurrently, or the blocks may sometimes be executed in the reverse order, depending upon the functionality involved. It is also noted that each block of the block diagrams and/or flowchart illustrations, and combinations of blocks in the block diagrams and/or flowchart illustrations, can be implemented in dedicated hardware-based systems that perform the specified functions or operations , or can be implemented in a combination of dedicated hardware and computer instructions.

The units described in some embodiments of the present disclosure may be implemented by means of software, and may also be implemented by means of hardware. The described unit can also be provided in the processor, for example, it can be described as: a processor includes a sorting unit, an adjusting unit, a generating unit and a pushing unit. Among them, the names of these units do not constitute a limitation of the unit itself under certain circumstances. For example, the sorting unit can also be described as "based on the user's preference information, sorts the item information in the acquired item information set, Get the unit of the first item information sequence".

The functions described herein above may be performed, at least in part, by one or more hardware logic components. For example, without limitation, exemplary types of hardware logic components that may be used include: Field Programmable Gate Arrays (FPGAs), Application Specific Integrated Circuits (ASICs), Application Specific Standard Products (ASSPs), Systems on Chips (SOCs), Complex Programmable Logical Devices (CPLDs) and more.

The above descriptions are merely some preferred embodiments of the present disclosure and illustrations of the applied technical principles. Those skilled in the art should understand that the scope of the invention involved in the embodiments of the present disclosure is not limited to the technical solution formed by the specific combination of the above-mentioned technical features, and should also cover, without departing from the above-mentioned inventive concept, the above-mentioned Other technical solutions formed by any combination of technical features or their equivalent features. For example, a technical solution is formed by replacing the above features with the technical features disclosed in the embodiments of the present disclosure (but not limited to) with similar functions.

Claims (10)

1. A method for displaying item information sequence, comprising: Based on the user preference information, sort the item information in the acquired item information set to obtain a first item information sequence; Adjusting attributes corresponding to each item information in the first item information sequence to obtain a first attribute set; generating an item information sequence based on the first item information sequence and the first attribute set; Pushing the item information sequence to a target device with a display function, and controlling the target device to display the item information sequence. 2. The method according to claim 1, wherein the sorting of the item information in the acquired item information set to obtain the first item information sequence, comprising: Inputting the user preference information and the item information set into a pre-trained ranking model to obtain a first item information sequence. 3. The method according to claim 1, wherein the user preference information is generated according to the following steps: presenting item information in the item information set; Acquiring user feedback information on the presented item information, wherein the feedback information includes at least one of the following: item acquisition information associated with the item information set by the user; the user is associated with the item information collection associated item collection information; added record information associated with the item information collection by the user; browsing record information associated with the item information collection by the user; Based on the feedback information and the preset weight, user preference degree information is generated. 4. The method according to claim 1, wherein the adjusting the attributes corresponding to each item information in the first item information sequence to obtain the first attribute set, comprising: Input the attribute value of the attribute corresponding to each item information in the first item information sequence into the attribute adjustment function in turn to obtain the adjusted attribute value, so as to form an adjusted attribute value set; Each adjustment attribute value in the adjustment attribute value set is normalized by using the first activation function to obtain a first attribute value set. 5 . The method according to claim 4 , wherein after generating the item information sequence based on the first item information sequence and the first attribute set, the method further comprises: 5 . Input the attribute value of the attribute corresponding to each item information in the item information sequence into the weight adjustment attribute function in turn to obtain the weight adjustment attribute value, so as to form a weight adjustment attribute value set; Using the second activation function to normalize each weight adjustment attribute value in the weight adjustment attribute value set to obtain a second attribute set; A second sequence of item information is generated based on the sequence of item information and the second set of attributes. 6. The method according to claim 5, wherein after generating the item information sequence based on the first item information sequence and the first attribute set, the method further comprises: inputting the attribute value corresponding to each second item information in the second item information sequence into the curve adjustment function to obtain the curve adjustment attribute value, so as to form a curve adjustment attribute value set; Using the third activation function to normalize each weight adjustment attribute value in the weight adjustment attribute value set to obtain a third attribute set; Based on the second item information sequence and the third attribute set, a third item information sequence is generated. 7. The method of one of claims 1-6, wherein the method further comprises: determining the number of item information in the sequence of item information; Based on the number, create data shards for the item information sequence to obtain a set of data shards; Encrypting each data fragment in the set of data fragments based on a preset encryption method to obtain a set of encrypted data fragments; controlling the target device to store the encrypted data fragment set; generating a hash value for each encrypted data fragment in the set of encrypted data fragments to obtain a set of hash values; Duplicating each encrypted data fragment in the set of encrypted data fragments to obtain a duplicate encrypted data fragment to form a set of duplicate encrypted data fragments; Based on the preset correspondence, the preset sending method and the target node set, send each replica encrypted data fragment in the replica encrypted data fragment set to the corresponding target node; controlling the target nodes in the target node set, and storing the replica encrypted data fragments in the replica encrypted data fragment set; The set of hash values is added to the target ledger. 8. An item information sequence display device, comprising: a sorting unit, configured to sort the item information in the acquired item information set based on the user preference information to obtain a first item information sequence; an adjustment unit, configured to adjust attributes corresponding to each item information in the first item information sequence to obtain a first attribute set; a generating unit configured to generate an item information sequence based on the first item information sequence and the first attribute set; The push unit is configured to push the item information sequence to a target device having a display function, and to control the target device to display the item information sequence. 9. An electronic device comprising: one or more processors; a storage device on which one or more programs are stored; The one or more programs, when executed by the one or more processors, cause the one or more processors to implement the method of any of claims 1-7. 10. A computer-readable medium having stored thereon a computer program, wherein the program, when executed by a processor, implements the method of any one of claims 1-7.

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