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ICDM
2008
IEEE
15 years 4 months ago
2008
IEEE
In this paper we study the problem of mining frequent sequences satisfying a given regular expression. Previous approaches to solve this problem were focusing on its search space,...
ICPR
2008
IEEE
15 years 4 months ago
2008
IEEE
Nonnegative matrix factorization (NMF) has been shown to be an efficient clustering tool. However, NMF`s batch nature necessitates recomputation of whole basis set for new samples...
VTC
2007
IEEE
15 years 4 months ago
2007
IEEE
— Mobility in packet networks has become a critical issue in the last years. Mobile IP and the Network Mobility Basic Support Protocol are the IETF proposals to provide mobility....
SOFSEM
2007
Springer
15 years 4 months ago
2007
Springer
In the research area of automatic web information extraction, there is a need for permanent and annotated web page collections enabling objective performance evaluation of differen...
STACS
2007
Springer
15 years 4 months ago
2007
Springer
One frequently studied problem in the context of information dissemination in communication networks is the broadcasting problem. In this paper, we study the following randomized b...