301 search results - page 20 / 61 » Topic models with power-law using Pitman-Yor process |
134
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WSC
2001
15 years 7 months ago
2001
The Municipality of Rome plans to introduce a taxi-bus system as a night service. A micro-simulation model was developed to estimate the needed information. Two major topics regar...
167
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ACL
2007
15 years 7 months ago
2007
Language model (LM) adaptation is important for both speech and language processing. It is often achieved by combining a generic LM with a topic-specific model that is more releva...
145
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ICALT
2006
IEEE
15 years 12 months ago
2006
IEEE
This study of the flow of online discussions examined how earlier messages affected later messages along five dimensions: (1) evaluations (agree, disagree, or unresponsive actions...
172
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SIGIR
2004
ACM
15 years 11 months ago
2004
ACM
In this paper we study the problem of finding most topical named entities among all entities in a document, which we refer to as focused named entity recognition. We show that th...
199
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CIKM
2011
Springer
14 years 5 months ago
2011
Springer
This paper explores correspondence and mixture topic modeling of documents tagged from two different perspectives. There has been ongoing work in topic modeling of documents with...