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Personalized news recommendation method and system based on object trigram language concept

A recommendation method and meta-language technology, applied in natural language data processing, unstructured text data retrieval, instruments, etc., can solve problems such as lack of pertinence and lack of understanding of user status, to increase reading rate, save time, and save Effects of time and space

Active Publication Date: 2022-05-27
SHANDONG JIANZHU UNIV +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] The inventor found that the existing personalized news recommendation process lacks pertinence, especially the news recommendation of different news content classification sections, which are only randomly recommended based on the release time, without further understanding of the user's situation, and without targeting The preferences of different user groups give different news recommendation strategies

Method used

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  • Personalized news recommendation method and system based on object trigram language concept
  • Personalized news recommendation method and system based on object trigram language concept
  • Personalized news recommendation method and system based on object trigram language concept

Examples

Experimental program
Comparison scheme
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Embodiment 1

[0036] This embodiment provides a personalized news recommendation method based on the concept of object ternary language;

[0037] like figure 1 As shown, a personalized news recommendation method based on the concept of object trigrams, including:

[0038] S1: Obtain the evaluation results of the known users of different genders and different ages on the multiple characteristic indicators of the existing news, and obtain the ternary language concept set of the object through the language value ternary decision-making background;

[0039] S2: Extract the language-valued ternary decision rule from the object ternary language concept set;

[0040] S3: Obtain the data of the user to be recommended, and recommend the corresponding news for the user according to the language value ternary decision rule.

[0041] Further, described S1: Obtain the evaluation results of multiple feature indicators of existing news by users of known different genders and different ages, and obtain t...

Embodiment 2

[0142] This embodiment provides a personalized news recommendation system based on the concept of object ternary language;

[0143] A personalized news recommendation system based on the concept of object ternary language, including:

[0144] an acquisition module, which is configured to: acquire the evaluations of users of different genders and different age groups on multiple feature indicators of different news, and obtain the ternary language concept set of the object through the linguistic value ternary decision-making background;

[0145] an extraction module, which is configured to: extract a language-valued ternary decision rule from the set of object ternary language concepts;

[0146] The news content recommendation module is configured to: obtain the data of the news to be recommended, and recommend the news to be recommended to a suitable user group according to the language value ternary decision rule.

[0147] It should be noted here that the above acquisition m...

Embodiment 3

[0151] This embodiment also provides an electronic device, comprising: one or more processors, one or more memories, and one or more computer programs; wherein the processor is connected to the memory, and the one or more computer programs are Stored in the memory, when the electronic device runs, the processor executes one or more computer programs stored in the memory, so that the electronic device executes the method described in the first embodiment.

[0152] It should be understood that, in this embodiment, the processor may be a central processing unit CPU, and the processor may also be other general-purpose processors, digital signal processors DSP, application-specific integrated circuits ASIC, off-the-shelf programmable gate array FPGA or other programmable logic devices , discrete gate or transistor logic devices, discrete hardware components, etc. A general purpose processor may be a microprocessor or the processor may be any conventional processor or the like.

[...

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Abstract

The present invention discloses a personalized news recommendation method and system based on the concept of object triadic language, including: obtaining the evaluation results of multiple characteristic indicators of existing news by known users of different genders and different age groups, and through the language value triadic decision background, Obtain the object triplet language concept set; extract the language value triplet decision rule from the object triplet language concept set; obtain the data of the news to be recommended, and recommend the news to be recommended to the corresponding target according to the language value triplet decision rule Client. For the news to be recommended, according to the preference characteristics of different age groups, the best news recommendation results for the corresponding groups are given, so that the recommended news is more in line with the preferences of the user group, and can better promote the user's reading interest and increase the reading rate.

Description

technical field [0001] The invention relates to the technical field of data mining and intelligent information processing, in particular to a personalized news recommendation method and system based on the concept of object ternary language. Background technique [0002] The statements in this section merely provide background related to the present disclosure and do not necessarily constitute prior art. [0003] Formal concept analysis, also known as concept lattice, is an important data analysis theory, which is based on the formal background and is formally expressed by the concept in philosophy, the basic unit of human thinking. The concepts extracted from the formal background can be further integrated to form a concept lattice, which can express knowledge visually, from which not only the relationship between objects and attributes can be obtained, but also the relationship between concepts can be obtained. [0004] In 1995, Wille et al. proposed ternary concept analy...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F16/335G06F16/33G06F40/263
CPCG06F16/335G06F16/3344G06F40/263
Inventor 邹丽韩强常春梅许海振梁成福杨东强
Owner SHANDONG JIANZHU UNIV
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