3371 search results - page 162 / 675 » Using parsimonious language models on web data |
142
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ESWS
2005
Springer
15 years 9 months ago
2005
Springer
Abstract. This paper studies the RDF model from a database perspective. From this point of view it is compared with other database models, particularly with graph database models, ...
129
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KDD
2002
ACM
16 years 4 months ago
2002
ACM
We propose mixtures of hidden Markov models for modelling clickstreams of web surfers. Hence, the page categorization is learned from the data without the need for a (possibly cumb...
187
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ICASSP
2011
IEEE
14 years 7 months ago
2011
IEEE
This paper considers application of Deep Belief Nets (DBNs) to natural language call routing. DBNs have been successfully applied to a number of tasks, including image, audio and ...
156
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JCST
2010
14 years 11 months ago
2010
Abstract We define a notion of context that represents invariant, stable-over-time behavior in an environment and we propose an algorithm for detecting context changes in a stream ...
118
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AINA
2009
IEEE
15 years 11 months ago
2009
IEEE
This paper is focused on modeling Web request and session level arrival processes. We propose a statistically rigorous approach which includes testing for non-stationarity and Gau...