4156 search results - page 489 / 832 » Modeling and simulation of retrieving process |
153
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MM
2005
ACM
15 years 9 months ago
2005
ACM
Information linkage is becoming more and more important in this digital age. In this paper, we propose a concept tracking method, which links the news stories with the same topic ...
124
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WIDM
2005
ACM
15 years 9 months ago
2005
ACM
Web Directories are repositories of Web pages organized in a hierarchy of topics and sub-topics. In this paper, we present DirectoryRank, a ranking framework that orders the pages...
130
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CIKM
2005
Springer
15 years 9 months ago
2005
Springer
In this paper we present a novel strategy, DragPushing, for improving the performance of text classifiers. The strategy is generic and takes advantage of training errors to succes...
157
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SIGIR
2004
ACM
15 years 9 months ago
2004
ACM
Document representation and indexing is a key problem for document analysis and processing, such as clustering, classification and retrieval. Conventionally, Latent Semantic Index...
128
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MM
2003
ACM
15 years 9 months ago
2003
ACM
Although statistical characteristics of audio features are widely used for similarity measure in most of current audio analysis systems and have been proved to be effective, they ...