Knowledge Organization System Based Retrieval Application Research

Knowledge organization system based retrieval operation which is the information resourceinteroperability between the information demander and information provider is one of the hotresearch fields of the digital library retrieval methods. Based on the knowledge organizationsystem of information retrieval how carry out the operation in mining the potential data andscreening the retrieved content is rely on the knowledge of information retrieval purposedand application for the all kinds of thesaurus in knowledge organization system.This paper proposed and searched a personalized and comprehensive mechanism model ofknowledge organization system is based on the summary and analysis in the current status ofresearch and application of knowledge organization system retrieval mode in view of the currentsocial information knowledge organization environment and retrieve the function and thecharacteristics of library information system, which prospected the comprehensive developmentof future retrieval model and knowledge organization system.This paper is further extended and integrated the research in retrieval application currentsituation of knowledge organization system and provides a new research idea for the retrieval ofknowledge organization system that specific for the following three points:（1）The thesis points out the defects of current research is based on comparative study incurrent situation of retrieval knowledge organization system at home and abroad which areanalyzing the main retrieval mode of knowledge organization system in current retrieval modeand the current retrieval knowledge organization system in the process of management mode bythe knowledge organization system retrieval of thinking.（2）The dissertation construct personalized information retrieval service system whichsetting the framework and system module function definition by analysis the personalizedretrieval security and the relevance feedback is points out the development direction of futureretrieval technology.（3）The paper points out the characteristics and defects of the retrieval system and putsforward improving measures by reference for analysis the current retrieval model on knowledgeorganization system and the knowledge organization system of personalized retrieval model anddesignate direction to the research on the knowledge organization system and retrieval systemmodel.In the next few years, the abstract retrieval will gradually evolve into the personalizedknowledge organization system which is combined with knowledge organization system tools asthesaurus and taxonomy and information retrieval function. Knowledge organization system of thepersonalized information retrieval model which is conform to the current search tools demand of the search tools development is the trend of the development of retrieval tools.