3949 search results - page 75 / 790 » Machine Learning and Data Mining |
110
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ECML
2005
Springer
14 years 11 months ago
2005
Springer
Although very widely used in unsupervised data mining, most clustering methods are affected by the instability of the resulting clusters w.r.t. the initialization of the algorithm ...
114
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EDM
2011
13 years 9 months ago
2011
Assessment on collaborative student behavior is a longstanding issue in user modeling. Nowadays thanks to the proliferation of online learning and the vast amount of data on studen...
ICALT
2009
IEEE
15 years 4 months ago
2009
IEEE
This paper presents a new approach for automatic concept extraction, using grammatical parsers and Latent Semantic Analysis. The methodology and tool used to build the benchmarkin...
WSDM
2010
ACM
15 years 4 months ago
2010
ACM
Presence of duplicate documents in the World Wide Web adversely affects crawling, indexing and relevance, which are the core building blocks of web search. In this paper, we pres...
COLT
2004
Springer
15 years 3 months ago
2004
Springer