1599 search results - page 87 / 320 » Theoretical Frameworks for Data Mining |
ICDM
2007
IEEE
15 years 4 months ago
2007
IEEE
We study the problem of finding frequent itemsets in a continuous stream of transactions. The current frequency of an itemset in a stream is defined as its maximal frequency ove...
ICDM
2007
IEEE
15 years 1 months ago
2007
IEEE
Mining frequent patterns in transaction databases has been studied extensively in data mining research. However, most of the existing frequent pattern mining algorithms do not con...
KES
2005
Springer
15 years 3 months ago
2005
Springer
This paper describes a theoretical approach on data mining, information classifying and a global overview of our OntoExtractor application, concerning the analysis of incoming data...
SADM
2008
14 years 9 months ago
2008
: Nonnegative matrix approximation (NNMA) is a popular matrix decomposition technique that has proven to be useful across a diverse variety of fields with applications ranging from...
ICIC
2005
Springer
15 years 3 months ago
2005
Springer
In recent years, mining with imbalanced data sets receives more and more attentions in both theoretical and practical aspects. This paper introduces the importance of imbalanced da...