Synonym data mining method and system

A technology of data mining and synonyms, applied in the field of media communication, to achieve the effect of improving retrieval quality and high accuracy

Inactive Publication Date: 2016-08-17
LETV INFORMATION TECH BEIJING
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Problems solved by technology

[0004] In view of this, the purpose of the present invention is to propose a synonym data mining method and system, which solves the problem that in the prior art, the network retrieval application can only retrieve the content with the same keyword

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  • Synonym data mining method and system
  • Synonym data mining method and system

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[0035] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be described in further detail below in conjunction with specific embodiments and with reference to the accompanying drawings.

[0036] According to the current situation of the use of network retrieval applications and according to the user's retrieval needs, it is impossible for users to retrieve more content, resulting in very little information that can be found on the network retrieval application for each user, only information with the same keyword content. In order to solve this problem, the present invention understands from the perspective of the user that the user hopes to retrieve more content on the network retrieval application. Therefore, the idea of ​​the present invention is to set a synonym retrieval function in the network retrieval application.

[0037] refer to figure 1 As shown, it is a schematic flow chart of the synonym da...

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Abstract

The invention discloses a synonym data mining method and system. The method includes the steps of: obtaining word pairs in a dictionary, a video file library and a search log record and similarity values of the word pairs, and building a candidate synonym library where the word pairs and the similarity values are associated; according to data information in the candidate synonym library, training and obtaining a synonym model; substituting the similarity value corresponding to each word in the candidate synonym library into the synonym model to obtain an output numerical value; and storing the word pairs whose output numerical values are larger than a preset threshold value in the synonym library. Thus, the synonym data mining method and system solve the problem that video file watching limits for different watching groups during media playing cannot be realized.

Description

technical field [0001] The invention relates to the technical field of media communication, in particular to a method and system for mining synonym data. Background technique [0002] With the rapid development of network technology, people's demand for the network is reflected in every corner of life, and it has begun to have a profound impact on society. Data mining is generally the process of automatically searching for information with special relationships hidden in a large amount of data. Data mining is usually related to computer science, and through statistics, online analysis and processing, information retrieval, machine learning, expert systems and Pattern recognition and many other methods to achieve. [0003] At present, combining data mining and network technology, in the network retrieval application that appears, you can enter keywords and retrieve all related content according to the keywords. However, in the prior art, the network retrieval application ca...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F17/30G06N20/00
CPCG06F16/285G06F16/35G06F16/951G06N20/00G06F16/36G06F40/247G06N5/01G06F16/334G06N5/045
Inventor 李建南
Owner LETV INFORMATION TECH BEIJING
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