301 search results - page 42 / 61 » Topic models with power-law using Pitman-Yor process |
168
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SIGIR
2005
ACM
15 years 11 months ago
2005
ACM
The TREC .GOV collection makes a valuable web testbed for distributed information retrieval methods because it is naturally partitioned and includes 725 web-oriented queries with ...
158
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WSC
2007
15 years 8 months ago
2007
We start with basic terminology and concepts of modeling, and decompose the art of modeling as a process. This overview of the process helps clarify when we should or should not u...
267
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SIGMOD
2009
ACM
16 years 6 months ago
2009
ACM
We are experiencing a new Social Web, where people share, communicate, commiserate, and conflict with each other. As evidenced by systems like Wikipedia, twitter, and delicious.co...
193
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MM
2004
ACM
15 years 11 months ago
2004
ACM
We consider the problem of clustering Web image search results. Generally, the image search results returned by an image search engine contain multiple topics. Organizing the resu...
195
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ICWSM
2009
15 years 3 months ago
2009
Hearing people argue opposing sides of an issue can be a useful way to understand the topic; however, these debates or conversations often don't exist. Unfortunately, generat...