An Efficient Method for Mining Top-k Query Expansions on Social Tagging System
碩士 === 國立臺灣師範大學 === 資訊工程學系 === 101 === In this thesis, we consider the social tagging systems in which each object contains a tag set and a corresponding score. After giving a query to find all the objects whose tagsets contain the query keywords, our goal is to find the top-k utility of query expan...
| Main Authors: | , |
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| Other Authors: | |
| Format: | Others |
| Language: | zh-TW |
| Published: |
2012
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| Online Access: | http://ndltd.ncl.edu.tw/handle/43519194932445967347 |