A study of the mechanism on the promoting the effectiveness of topic-A study of the mechanism on the promoting the effectiveness of topic-based information retrieval.
碩士 === 輔仁大學 === 圖書資訊學系 === 95 === From the experience gained from participating in the past NTCIR workshops, we learn that the major factors that affect retrieval effectiveness are: indexing schemes, retrieval models, query expansion techniques, and document re-ranking methods. We compared I2R docum...
| Main Authors: | , |
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| Other Authors: | |
| Format: | Others |
| Language: | zh-TW |
| Published: |
2007
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| Online Access: | http://ndltd.ncl.edu.tw/handle/90410832489440008821 |