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Text information recommendation method and system

A recommendation method and recommendation system technology, applied in the computer field, can solve semantic ambiguity and other problems, achieve the effect of improving conversion rate, improving information PV conversion rate, and improving user experience

Active Publication Date: 2016-12-07
TENCENT TECH (SHENZHEN) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In view of this, the present invention provides a method and system for recommending text information. The method and system can solve the semantic ambiguity and semantic correlation problems of relevant information when recommending information, and take into account the popularity and real-time nature of information, and improve the user's click rate. Rate

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  • Text information recommendation method and system
  • Text information recommendation method and system
  • Text information recommendation method and system

Examples

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no. 1 example

[0039] Please refer to Figure 4 , Figure 4 It is a schematic flowchart of a method for recommending text information provided by the first embodiment of the present invention. like Figure 4 As shown, the method for recommending text information described in this embodiment includes the following steps:

[0040] Step S10, establishing an information recommendation pool;

[0041] In this step, the information recommendation pool is pre-stored in the cache of the database 300 and / or the server 200, and multiple information texts are stored therein.

[0042] Step S11, obtaining the text content of the news article to be recommended;

[0043] In this step, the article requiring recommended information may be an article opened by the user by clicking a news link on the terminal device 100, or an article actively recommended to the user by the website editor according to the current hot news or hot articles in the WeChat circle . The text content of news articles to be recom...

no. 2 example

[0081] The second embodiment provides a system for recommending text information, which is used to implement the method for recommending text information in the above embodiments. like Figure 7 As shown, the recommendation system of the text information includes an information recommendation pool 400, an information text acquisition module 401, a word segmentation tool 402, an LDA model library 403, an LDA prediction module 404, an information popularity module 405, an information correlation calculation module 406, and an information ranking Module 407 and result output module 408 .

[0082] The information recommendation pool 400 is pre-stored in the cache of the database 300 and / or the server 200, and stores a plurality of information texts therein. The information texts stored in the information recommendation pool 400 can be all kinds of news crawled by the information text acquisition module 401 from other news websites, and can also be various types of news directly o...

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Abstract

The invention provides a text information recommendation method. The text information recommendation method comprises the following steps: establishing an information recommendation pool; acquiring text content of an article requiring information recommendation; segmenting the article requiring information recommendation into multiple words; predicting multi-dimensional topic distribution of the article requiring information recommendation according to multi-dimensional topic distribution of words in an LDA (latent dirichlet allocation) model base; calculating information correlation between the article requiring information recommendation and articles in the information recommendation pool; sorting related information in the information recommendation pool according to an information correlation calculation result; outputting recommended information according to a sorting result. With adoption of the method, semantic ambiguity of related information and semantic related problems during information recommendation can be solved, information heat and timeliness are taken into consideration, and the click-through rate of users is increased. The invention further provides a system for implementing the text information recommendation method.

Description

technical field [0001] The present invention relates to the field of computer technology, in particular to a method and system for recommending text information. Background technique [0002] With the rapid development of the Internet, the amount of network information continues to increase. This brings convenience to network users in obtaining information, but also causes the problem of information overload. How to quickly and effectively find and locate the required information in the massive information has become a prominent problem in the current development of the Internet, and it is also a hot spot in the research of network information retrieval. [0003] In order to solve the above-mentioned problems, many news websites recommend to users information related to the information currently on the user terminal through information recommendation methods such as "related news", "related reading", "more news", "related recommendation", and "extended reading". Additional...

Claims

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Application Information

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IPC IPC(8): G06F17/30G06N20/00
CPCG06F16/9535G06N20/00G06F15/76G06F16/335G06F40/30G06F16/954G06F16/36H04L67/55
Inventor 史继群
Owner TENCENT TECH (SHENZHEN) CO LTD
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