A method and device for obtaining a feature word relationship
An acquisition method and feature word technology, applied in the field of feature word relationship acquisition method and device, can solve problems such as waste of human resources
Active Publication Date: 2020-10-16
BEIJING SOGOU TECHNOLOGY DEVELOPMENT CO LTD
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[0005] The present invention provides a method and device for obtaining feature word relationships to solve the problem in the prior art that all feature word pairs and the association relationship between each pair of feature words can only be obtained through manual marking, resulting in a large waste of human resources. question
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[0098] The present invention provides a method and device for acquiring feature word relationships to solve the technical problem in the prior art that all feature word pairs and the association relationship of each pair of feature words can only be obtained through manual marking, resulting in a large waste of human resources.
[0099] The technical solution in the embodiment of the present application is to solve the above-mentioned technical problems, and the general idea is as follows:
[0100] First obtain the seed file, which contains M feature word pairs and the association relationship between each pair of feature words, M is a positive integer; then use the feature word pairs in the seed file as the seed word pairs, based on the seed word pairs from the corpus The feature template is extracted from the information, and the feature template contains the context information of the corresponding seed word pair, and N is a positive integer; finally, the feature word pairs ...
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The invention relates to the field of data mining, discloses a feature word relation acquiring method and device and aims at solving the technical problem that in the prior art, all feature words and the association relation of each pair of feature words can be acquired in a manual marking mode and accordingly a large number of manpower resources is wasted. The method comprises the steps that seed files are acquired, wherein the seed files include M feature words and association relation of each pair of feature words, and M is a positive integer; the feature word pairs in the seed files serve as seed word pairs, feature templates are extracted from corpus information based on the seed word pairs, wherein the feature templates include contextual information of the corresponding seed word pairs, and N is a positive integer; the feature word pairs having the association relation are acquired based on the feature templates. The technical effect of reducing the manpower resource waste is achieved.
Description
technical field [0001] The invention relates to the field of data mining, in particular to a method and device for acquiring feature word relationships. Background technique [0002] In the past ten years, the development of personalization has been in full swing, and the reason is very simple-the irreconcilable contradiction between the explosive growth of information on the Internet and the limited information needs of people is becoming more and more intense. Then personalized recommendation came into being and was applied to various fields: shopping, news reading and even various application apps (Application: application program) and so on. Among them, the personalized recommendation refers to that the computer recommends to the user the information that the user most wants to see at this moment through various technical means. [0003] In the prior art, in order to obtain the association relationship between feature words, it is often necessary to manually mark the co...
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IPC IPC(8): G06F16/9535G06F40/30
CPCG06F16/9535G06F40/30
Inventor 商胜
Owner BEIJING SOGOU TECHNOLOGY DEVELOPMENT CO LTD