7387 search results - page 442 / 1478 » Knowledge-based data mining |
161
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DMIN
2007
15 years 5 months ago
2007
— One way to handle data mining problems where class prior probabilities and/or misclassification costs between classes are highly unequal is to resample the data until a new, d...
177
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WSDM
2012
ACM
14 years 9 hour ago
2012
ACM
In this work we propose a novel approach to anomaly detection in streaming communication data. We first build a stochastic model for the system based on temporal communication pa...
168
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CSSW
2007
15 years 5 months ago
2007
: The Relationship Finder is a tool for exploring connections between objects in a Semantic Web knowledge base. It offers a new way to get insights about elements in an ontology, i...
125
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KDD
2008
ACM
16 years 4 months ago
2008
ACM
Mining user preferences plays a critical role in many important applications such as customer relationship management (CRM), product and service recommendation, and marketing camp...
134
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KDD
2006
ACM
16 years 4 months ago
2006
ACM
Frequent coherent subgraphscan provide valuable knowledgeabout the underlying internal structure of a graph database, and mining frequently occurring coherent subgraphs from large...