A Weibo Reordering Method Based on User Topic Authority

Abstract

The invention relates to a method for reordering microblogs on basis of authorities of users' topics. According to the method, information of users' search keywords is acquired, the users' search keywords are divided to certain topics, with respect to the certain topics, authority values (indicating the authorities of the users' topics) are calculated according to in-recent-days latest results returned by a microblog search engine according to a time sequence, and the search results returned by the microblog search engine is reordered again according to the authority values. The method has the advantages that for the field of microblog search, the authorities of users' topics and traditional authority measurements are comprehensively considered, the method for calculating the authority values of the users' topics is provided, the results returned by the search engine according to the time sequence are adjusted with the obtained authority values, quality of post-ordering returned results is higher, the effectiveness of the authorities of the users' topics in microblog ordering is proved, and user experience is improved.

Description

technical field [0001] The invention relates to a microblog sorting method, in particular to a microblog reordering method based on user topic authority, and belongs to the technical field of microblog search. Background technique [0002] With the continuous development of computer technology and the continuous improvement of people's living standards, the Internet is becoming more and more popular, and network resources are extremely rich, which poses great challenges to web search and microblog search technologies. For web search, existing representative search engines such as Google and Baidu use certain strategies to collect information on the Internet, and then use certain methods to display the retrieved information to users according to the user's query keywords, while micro The blog search engine is similar to the traditional web search engine, the difference lies in the retrieved information and the practical sorting mechanism. [0003] In the existing technology,...

AI Technical Summary

Problems solved by technology

[0004] However, in the mainstream sorting technology adopted by the above-mentioned microblog search engines, when considering the feature of user authority, only the more general features of the user are considered, for example, the number of fans of the user, the number of fans of the user and the people they follow The ratio of the number of users, the number of times the user’s Weibo is reposted, etc. represent the user’s authority value, without considering the user’s authority on a specific topic. These traditional methods of measuring the user’s authority value have certain drawbacks, because they will Make the user have the same authority value on all topics, and intuitively speaking, a user is likely to be proficient in only one or a few fields, but not very familiar with other fields

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