The Study of Positive and Negative Information Needs in Information Retrieval
碩士 === 國立臺灣大學 === 資訊工程學研究所 === 91 === In a query for natural language information retrieval, there is description for relevant documents (the Positive Information Needs). In addition to the description for relevant document, usually the description for irrelevant document (the Negative Information N...
Main Authors: | , |
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Other Authors: | |
Format: | Others |
Language: | zh-TW |
Published: |
2003
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Online Access: | http://ndltd.ncl.edu.tw/handle/90225710846104950768 |