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VLDB
2008
ACM
99views Database» more  VLDB 2008»
15 years 10 months ago
Model-independent schema translation
We discuss a proposal for the implementation of the model management operator ModelGen, which translates schemas from one model to another, for example from object-oriented to SQL ...
Paolo Atzeni, Paolo Cappellari, Riccardo Torlone, ...
KDD
2010
ACM
253views Data Mining» more  KDD 2010»
15 years 1 months ago
Mining periodic behaviors for moving objects
Periodicity is a frequently happening phenomenon for moving objects. Finding periodic behaviors is essential to understanding object movements. However, periodic behaviors could b...
Zhenhui Li, Bolin Ding, Jiawei Han, Roland Kays, P...
SIGKDD
2008
104views more  SIGKDD 2008»
14 years 9 months ago
8th French-speaking conference on knowledge discovery and management (EGC2008): conference report
In this paper, we provide a report about the 8th French-speaking conference on Knowledge Discovery and Management (EGC'2008) [1] held in Sophia Antipolis, France, from Januar...
Fabrice Guillet, Brigitte Trousse
PKDD
2007
Springer
121views Data Mining» more  PKDD 2007»
15 years 3 months ago
Improved Algorithms for Univariate Discretization of Continuous Features
In discretization of a continuous variable its numerical value range is divided into a few intervals that are used in classification. For example, Na¨ıve Bayes can benefit from...
Jussi Kujala, Tapio Elomaa
ICIP
2010
IEEE
14 years 7 months ago
Video anomaly detection in spatiotemporal context
Compared to other approaches that analyze object trajectories, we propose to detect anomalous video events at three levels considering spatiotemporal context of video objects, i.e...
Fan Jiang, Junsong Yuan, Sotirios A. Tsaftaris, Ag...