4444 search results - page 732 / 889 » Modelling Dynamic Web Data |
206
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AMAI
2011
Springer
14 years 2 months ago
2011
Springer
Formal concept analysis (FCA) has been applied successively in diverse fields such as data mining, conceptual modeling, social networks, software engineering, and the semantic we...
131
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CIKM
2011
Springer
14 years 2 months ago
2011
Springer
Community QA portals provide an important resource for non-factoid question-answering. The inherent noisiness of user-generated data makes the identification of high-quality cont...
177
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WWW
2010
ACM
15 years 9 months ago
2010
ACM
Recommender systems are an important component of many websites. Two of the most popular approaches are based on matrix factorization (MF) and Markov chains (MC). MF methods learn...
123
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SIGIR
2006
ACM
15 years 8 months ago
2006
ACM
A common limitation of many retrieval models, including the recently proposed axiomatic approaches, is that retrieval scores are solely based on exact (i.e., syntactic) matching o...
132
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SIGMETRICS
2009
ACM
15 years 9 months ago
2009
ACM
We consider the problem of admission control in resource sharing systems, such as web servers and transaction processing systems, when the job size distribution has high variabili...