313 search results - page 35 / 63 » Learning Semantic Categories from Clickthrough Logs |
115
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CIVR
2007
Springer
15 years 6 months ago
2007
Springer
In this paper, we present an automatic semantic video analysis system to support interdisciplinary research efforts in the field of psychology and media science. The psychological...
KDD
2002
ACM
16 years 6 days 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...
MM
2006
ACM
15 years 5 months ago
2006
ACM
We introduce the challenge problem for generic video indexing to gain insight in intermediate steps that affect performance of multimedia analysis methods, while at the same time...
119
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CIKM
2006
Springer
15 years 3 months ago
2006
Springer
It is important yet hard to identify navigational queries in Web search due to a lack of sufficient information in Web queries, which are typically very short. In this paper we st...
118
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WWW
2004
ACM
16 years 14 days ago
2004
ACM
We address the problem of integrating objects from a source taxonomy into a master taxonomy. This problem is not only currently pervasive on the web, but also important to the eme...