6269 search results - page 902 / 1254 » Turning data into knowledge |
189
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KDD
2006
ACM
16 years 7 months ago
2006
ACM
We describe a data mining system to detect frauds that are camouflaged to look like normal activities in domains with high number of known relationships. Examples include accounti...
166
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KDD
2002
ACM
16 years 7 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...
162
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DCC
2004
IEEE
16 years 6 months ago
2004
IEEE
In the discrete filtering problem, a data sequence over a finite alphabet is assumed to be corrupted by a discrete memoryless channel. The goal is to reconstruct the clean sequenc...
210
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TABLEAUX
2009
Springer
16 years 1 months ago
2009
Springer
Situation Awareness (SA) is the problem of comprehending elements of an environment within a volume of time and space. It is a crucial factor in decision-making in dynamic environm...
179
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CIKM
2007
Springer
16 years 29 days ago
2007
Springer
The rapid growth of available data arises the need for more sophisticated techniques for semantic access to information. It has been proved that using conceptual model or ontology...