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288
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Publication
Activity modelling and unusual event detection in a network of cameras is challenging particularly when the camera views are not overlapped. We show that it is possible to detect u...
195
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CAISE
2003
Springer
15 years 11 months ago
2003
Springer
In data warehouses measures are analyzed along different dimensions. Although the structures of these dimensions change over time, data warehouse tools currently in use are not ab...
192
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ICASSP
2011
IEEE
14 years 10 months ago
2011
IEEE
The vulnerability of smart grid systems is a growing concern. Signal detection theory is employed here to detect a change in the system. We employ a discrete-time linear state spa...
187
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PARMA
2004
15 years 7 months ago
2004
In the recent years, our ability of collecting information rapidly increases and huge databases that change over time in a high frequency have been developed. On the other hand, th...
166
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SPLC
2010
15 years 4 months ago
2010
The design and operation of long-lived, sustainable systems (LSS) are hampered by limited support for change over time and limited preservation of system knowledge. The solution we...