2199 search results - page 124 / 440 » Information retrieval using hierarchical dirichlet processes |
154
Voted
CIKM
2005
Springer
15 years 11 months ago
2005
Springer
Little work to date in sentiment analysis (classifying texts by ‘positive’ or ‘negative’ orientation) has attempted to use fine-grained semantic distinctions in features ...
146
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ICMCS
1999
IEEE
15 years 10 months ago
1999
IEEE
Increasing use of multimedia data makes it crucial t o use intelligent search mechanisms for retrieving multimedia data by content. Digital video requires the incorporation of tem...
165
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SIGIR
2003
ACM
15 years 11 months ago
2003
ACM
The empirical investigation of the effectiveness of information retrieval (IR) systems requires a test collection, a set of query topics, and a set of relevance judgments made by ...
155
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ICIP
2002
IEEE
16 years 7 months ago
2002
IEEE
In this paper we propose a method to retrieve sketches stored in the form of multiple strokes, by extracting the shape information for each stroke and by considering the spatial r...
183
Voted
LAWEB
2009
IEEE
16 years 23 days ago
2009
IEEE
Abstract—Recent progress in research fields such as Information Extraction and Information Retrieval enables the creation of systems providing better search experiences to web u...