2199 search results - page 222 / 440 » Information retrieval using hierarchical dirichlet processes |
187
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CIVR
2009
Springer
16 years 1 months ago
2009
Springer
Spatial language video retrieval is an important real-world problem that is also a natural test bed for evaluating semantic structures for natural language descriptions of motion ...
209
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AMKM
2003
Springer
15 years 11 months ago
2003
Springer
Every time a user engaged in work reads or writes, the user spontaneously generates new information needs: to understand the text he or she is reading or to supply more substance ...
179
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WSDM
2009
ACM
16 years 1 months ago
2009
ACM
We are experiencing an unprecedented increase of content contributed by users in forums such as blogs, social networking sites and microblogging services. Such abundance of conten...
128
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WWW
2005
ACM
16 years 7 months ago
2005
ACM
Experienced web users have strategies for information search and re-access that are not directly supported by web browsers or search engines. We studied how prevalent these strate...
196
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ICASSP
2010
IEEE
15 years 6 months ago
2010
IEEE
In this paper, we examine the problem of learning from noisecontaminated data in high-dimensional space. A new learning approach based on projections onto multi-dimensional ellips...