114 search results - page 15 / 23 » Mining Impact-Targeted Activity Patterns in Imbalanced Data |
PETRA
2009
ACM
15 years 4 months ago
2009
ACM
Event search is the problem of identifying events or activity of interest in a large database storing long sequences of activity. In this paper, our topic is the problem of identi...
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EVOW
2009
Springer
14 years 8 months ago
2009
Springer
An ever-present problem in intrusion detection technology is how to construct the patterns of (good, bad or anomalous) behaviour upon which an engine have to make decisions regardi...
IDA
2010
Springer
15 years 2 months ago
2010
Springer
This Paper presents a platform to mine epileptiform activity from Electroencephalograms (EEG) by combining the methodologies of Deterministic Finite Automata (DFA) and Knowledge Di...
CVPR
2011
IEEE
14 years 6 months ago
2011
IEEE
In this paper, we present an unsupervised method for mining activities in videos. From unlabeled video sequences of a scene, our method can automatically recover what are the recu...
KDID
2004
14 years 11 months ago
2004
Condensed representations of pattern collections have been recognized to be important building blocks of inductive databases, a promising theoretical framework for data mining, and...