Method and device for analyzing query word query, electronic equipment and readable storage medium

Abstract

The invention discloses a query term query analysis method and device, electronic equipment and a readable storage medium, and relates to the technical field of natural language processing. The implementation scheme adopted when the query term query is analyzed comprises the steps that the query term query input by a user is acquired; constructing a syntactic dependency tree of the query; matchingthe syntax dependency tree of the query with a syntax dependency tree of a preset template, and determining a target template according to a matching result; and marking a slot position operator of the slot position in the query by utilizing the target template, wherein the marked slot position operator represents a logic relationship applied to the slot position in the query. According to the method and the apparatus, the logic relationship applied to the slot in the query can be obtained, so that the analysis accuracy of the query is improved.

Description

technical field [0001] The present application relates to the field of computer technology, and in particular to a method, device, electronic device and readable storage medium for parsing a query word query in the field of natural language processing technology. Background technique [0002] In the voice dialogue scenario, the dialogue system parses a query word query process as follows: first, perform semantic analysis on the user's query, recognize it as an NLU (Natural Language Understanding, natural language understanding) result, and then query the query result according to the NLU result returned to the user. [0003] Under normal circumstances, the query entered by the user is complete, that is, the semantics of the query can be accurately understood through the query itself, and this type of query is called a "single-round query". However, in some voice dialogue scenarios, after the user has had a dialogue with the smart voice device, he often uses a way of omittin...

AI Technical Summary

Problems solved by technology

[0004] At present, the existing technology still adopts the method of parsing a single round of query to analyze multiple rounds of query, but since multi-round query is usually incomplete, the parsing error rate when using the method of parsing single round of query to parse multiple rounds of query higher

[0005] For example, if the query is "Normal version, not just HD version", using the existing technology, only two slots of "Normal Edition" and "HD Edition" can be obtained, but the logical relationship applied to the slots cannot be obtained, that is, it cannot be determined Which slot is negative and which slot is positive, which leads to the inability to accurately obtain query results and reduces the user's voice interaction experience

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