Vertical domain based micro blog searching ranking method and system

A technology of vertical field and sorting method, applied in the field of microblog search sorting method and system

Inactive Publication Date: 2014-04-23
NEUSOFT CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, this Weibo only represents a personal point of view and has no influence, and wha

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  • Vertical domain based micro blog searching ranking method and system
  • Vertical domain based micro blog searching ranking method and system
  • Vertical domain based micro blog searching ranking method and system

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Embodiment Construction

[0042] Specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0043] Aiming at the problem that the aforementioned existing microblog search and sorting can not present the views of the public users in a more targeted manner, the present invention combines domain correlation, fan number weight, microblog attention weight, time weight and user type weight Both are included in the calculation range of search ranking, so that the views of the general public can be more targeted and more effectively displayed.

[0044]It should be noted that a vertical field refers to a specific industry, such as catering, shopping, tourism and other industries. Vertical search is a professional search that provides specific services for a certain industry. It is a subdivision and extension of general general search and has a strong industry color. The biggest difference between it and general search is that it only provide...

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Abstract

The invention provides a vertical domain based micro blog searching ranking method and system. The method comprises obtaining the domain relevancy of each micro blog, the fan number weight of each micro blog user, the concerned weight of each micro blog, the micro blog user type weight and the time weight of each micro blog in prior micro blogs; multiplying the obtained domain relevancies, fan number weights, concerned weights, micro blog user type weights and time weights by pre-assigned weight coefficients respectively, adding the results, and performing searching ranking on the prior micro blogs according to the added results. By means of the method and the system, views and opinions of users towards objects in certain field can be extracted accurately and effectively.

Description

technical field [0001] The present invention relates to the technical field of data mining, and more specifically, to a method and system for searching and sorting microblogs based on vertical domains. Background technique [0002] The traditional web page is a resource library for people to search for information, and Weibo, as a platform for information acquisition, sharing and dissemination, generates massive data information every day, which reflects people's views on various news, events and things. Users can update information and realize instant sharing of information through computers, mobile phones and other devices anytime and anywhere. Due to its short, concise, large number and fast update characteristics, Weibo has obtained a huge user base and high user activity. [0003] As mentioned above, Weibo can reflect people's public opinion tendencies towards the objective world, therefore, it is gradually becoming a means of discovering users' opinions and reliable s...

Claims

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Application Information

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IPC IPC(8): G06F17/30
CPCG06F16/951
Inventor 孟令胜张霞赵立军赵博
Owner NEUSOFT CORP
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