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Body in the medical information retrieval system

Author: DuHaiBo
Tutor: LiWanLong
School: Changchun University of
Course: Applied Computer Technology
Keywords: Noumenon Medical Information Retrieval System Applied Research
CLC: TP391.3
Type: Master's thesis
Year: 2010
Downloads: 90
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Abstract


With the development of medical information systems , medical information , the increasing amount of data . Medical information retrieval due to the user 's background difference , and the ambiguity of natural language , there is a certain blindness . Origin philosophical concept of ontology (Ontology) , after the introduction of the computer artificial intelligence research . The ontology is a clear description of the structured concepts . Them in a particular area , the body is posed by the relationship between the concept and the concept of the field of knowledge . The body has a good concept of hierarchy and the support of logical reasoning , in recent years , the body has become the research focus of the computer field , has been widespread concern in the field of information retrieval research . The purpose of this study is to the body of theory , method , technology , research and practice to explore ontology-based information integration method ; create keyword - based retrieval method ; research in the field of ontology-based knowledge systems , auxiliary body structured storage ; build ontology-based medical information retrieval system for the retrieval of medical information to provide a method and tool support . The research work includes: 1. Systematically study the concept of the body , classification , role representation language , build the theory and application of methods and build tools . Ontology construction methods and technology research, comparative analysis of the existing ontology construction method method method based on Thesaurus -based research to build the body , \knowledge basis , with reference to the Pharmacopoeia of the People 's Republic of China to build a number of areas of the body . Designed based on the body of medical information retrieval system architecture , components, deployment method , ontology structured storage methods , user rights management strategy , communication interface Agent model and system operating mode . 4 of the completion of the research work carried out summary outlook on the next step of the research work . The study design based on the the body medical information retrieval system is the main outcome of this paper has a certain degree of innovation and the reference value .

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CLC: > Industrial Technology > Automation technology,computer technology > Computing technology,computer technology > Computer applications > Information processing (information processing) > Retrieval machine
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