2775 search results - page 434 / 555 » Differencing Data Streams |
CVPR
2005
IEEE
15 years 12 months ago
2005
IEEE
We address the problem of temporal unusual event detection. Unusual events are characterized by a number of features (rarity, unexpectedness, and relevance) that limit the applica...
EDBT
2004
ACM
15 years 10 months ago
2004
ACM
The mining of periodic patterns in time series databases is an interesting data mining problem that can be envisioned as a tool for forecasting and predicting the future behavior o...
BSN
2009
IEEE
15 years 4 months ago
2009
IEEE
Wireless systems that form a body-area network must be made small and low power without sacrificing performance. To achieve high-throughput communication in low-cost wireless bod...
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IPSN
2009
Springer
15 years 4 months ago
2009
Springer
We present an algorithm for data delivery to mobile sinks in wireless sensor networks. Our algorithm is based on information potentials, which we extend to account for mobility. W...
PAKDD
2009
ACM
15 years 4 months ago
2009
ACM
Atypical behaviours are the basis of a valuable knowledge in domains related to security (e.g. fraud detection for credit card [1], cyber security [4] or safety of critical systems...