A normalized processing method and device for query tags

Abstract

The embodiment of the present invention discloses a normalization processing method for query tags, the method comprising: analyzing and obtaining semantically related query sentence pairs from the query log; extracting semantically related query sentence pairs from the semantically related query sentence pairs A tag pair, the query tag pair includes a first query tag and a second query tag; according to the frequency of occurrence of the first query tag and the second query tag in the query log, and the first query Tags and the second query tag appear in the same query session record frequency in the query log to determine the tag correlation between the first query tag and the second query tag; if the tag correlation meets a preset threshold, Then, the first query label and the second query label are normalized. The embodiment of the invention also discloses a normalization processing device for query tags. By adopting the invention, the query tags of related semantics can be normalized.

Description

technical field [0001] The invention relates to the technical field of the Internet, in particular to a method and device for normalizing query tags. Background technique [0002] With the rapid development of Internet technology, more and more apps (Application, application programs) are provided for users to download and install in the application market. Apps will be set with corresponding query tags in the application market. These query tags are usually Describe the words or phrases of the app through categories, functions, applicable scenarios, user evaluations, user attributes, etc., so that users can search for apps in the application market by using a query statement that includes one or more query tags, such as the query statement " The query tags "fun" and "game" are included in the "fun game", and the query tags "free" and "chat tool" are included in the query sentence "chat tool that does not cost money". In the prior art, it is usually required that the applic...

AI Technical Summary

Problems solved by technology

In the prior art, it is usually required that the application label set by the app is exactly the same as the query label entered by the user, so that it can be judged as a search hit and the hit app will be returned to the user as a search result. Represents the same semantics, and there is often a deviation between the semantic expression used by the user and the semantic expression of the query tag set by the target app, resulting in the query statement entered by the user being unable to search for the target app

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