Evaluation of Query Expansion Method and On-line Search Engine on Concept Query of Information Retrieval Performance
碩士 === 朝陽科技大學 === 資訊工程系碩士班 === 97 === When the exact keyword is unknown to a user, he/she might use inexact query terms to describe the information needed and try to search for the right information. We treat these inexact query terms as concept queries. In our IR system, we use the link structure o...
| Main Authors: | , |
|---|---|
| Other Authors: | |
| Format: | Others |
| Language: | zh-TW |
| Published: |
2009
|
| Online Access: | http://ndltd.ncl.edu.tw/handle/15424048638377248891 |