Medical field deep question and answer method and medical retrieval system

An in-depth question answering, medical technology, applied in the field of medical information processing and retrieval, can solve problems such as inaccuracy, not very user-friendly, and long time to answer questions, and achieve the effect of improving accuracy

Inactive Publication Date: 2012-09-12
INST OF COMPUTING TECH CHINESE ACAD OF SCI
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  • Abstract
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  • Application Information

AI Technical Summary

Benefits of technology

The technical effect of this patented technology allows for creation of multiple database systems that allow users to easily find relevant data from various sources without having to manually input everything into each system separately or by relying on pre-existing methods like keyword searches. This makes it easier than previous solutions because they only work within certain predetermined categories rather than all possible ones.

Problems solved by technology

Technological Problem addressed in this patents relates to improving computerized healthcare advice through automating problem solving processes while maintaining high levels of confidence and validity across different domains like medicine diagnosis and planning.

Method used

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  • Medical field deep question and answer method and medical retrieval system
  • Medical field deep question and answer method and medical retrieval system
  • Medical field deep question and answer method and medical retrieval system

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Embodiment Construction

[0054] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0055] Question Answering System (QA) is an advanced form of information retrieval system. It can answer questions raised by users in natural language in accurate and concise natural language. The main reason for the rise of its research is people's demand for fast and accurate access to information. Question answering system is a research direction that has attracted much attention and has broad development prospects in the field of artificial intelligence and natural language processing.

[0056] The inventor found through research that, based on the personal information and physical condition input by the pat...

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Abstract

The invention provides a deep question and answer method, which comprises the following steps of: 1, receiving question data; 2, carrying out a first retrieval in a knowledge base database, wherein the knowledge base database comprises factual information in encyclopedia; and 3, carrying out a third retrieval in a self-defining data set, wherein the third step comprises the steps of: 3.1, classifying the questions by a machine study method on the basis of a sentence pattern model set, and determining the sentence pattern mode of questions; and 3.2, obtaining second type keywords through the questions matched with the sentence pattern mode, and retrieving the self-defining data set through the second type keywords. Corresponding to the method, the invention also provides a medical retrieval system which comprises an input module, a first retrieval module and a third retrieval module, wherein the first retrieval module is used for retrieving the knowledge base database, the knowledge base database comprises the factual information in encyclopedia, and the third retrieval module is used for retrieving the self-defining data set.

Description

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Claims

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Application Information

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Owner INST OF COMPUTING TECH CHINESE ACAD OF SCI
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