2990 search results - page 129 / 598 » Thresholding for Change Detection |
CSMR
2008
IEEE
14 years 3 months ago
2008
IEEE
Design anomalies, introduced during software evolution, are frequent causes of low maintainability and low flexibility to future changes. Because of the required knowledge, an im...
GLOBECOM
2008
IEEE
14 years 3 months ago
2008
IEEE
— Accurate detection of spectrum opportunities within the frequency band of an orthogonal frequency division multiple access (OFDMA) system is a critical requirement for the real...
ICC
2007
IEEE
14 years 3 months ago
2007
IEEE
We propose a Polynomial-based scheme that addresses the problem of Event Region Detection (PERD) for wireless sensor networks (WSNs). Nodes of an aggregation tree perform function ...
EUROSSC
2007
Springer
14 years 3 months ago
2007
Springer
We present a new approach for the detection of complex events in Wireless Sensor Networks. Complex events are sets of data points that correspond to interesting or unusual patterns...
ICARIS
2007
Springer
14 years 3 months ago
2007
Springer
Today’s signature-based intrusion detection systems are reactive in nature and storage-limited. Their operation depends upon catching an instance of an intrusion or virus and en...