Computer system to constitute natural language base and automatic dialogue retrieve
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- 梁威
- Publication Date
- 2007-04-25
- Estimated Expiration
- Not applicable · inactive patent
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Abstract
Description
technical field
[0001] The invention relates to a computer system, in particular to a computer system for establishing a natural language knowledge base and its automatic question-and-answer retrieval. Based on the HNC natural language processing technology, the knowledge base is established through natural language processing and accepts query requests in natural language. , the answer is given automatically. Background technique
[0002] At present, the tools that people use to query information, such as query software and search engines such as Google, mainly use keyword matching, web page link analysis, statistical analysis and other technologies to find what users want in the vast ocean of information. However, it is difficult for people to accurately define their own search intentions through simple keyword combinations, and the search process of keyword matching does not deal with semantic factors such as word meaning combinations and semantic relationships within sen...