641 search results - page 46 / 129 » Effective Change Detection Using Sampling |
109
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IRI
2005
IEEE
15 years 5 months ago
2005
IEEE
- Security is becoming a critical part of organizational information systems. Intrusion Detection System (IDS) is an important detection that is used as a countermeasure to preserv...
DLOG
2011
14 years 3 months ago
2011
The detection of changes between OWL ontologies is an important service for ontology engineering. There are several approaches to this problem, both syntactic and semantic. A purel...
160
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Publication
We present a data-driven, unsupervised method for unusual
scene detection from static webcams. Such time-lapse
data is usually captured with very low or varying framerate.
This ...
NETWORKING
2004
15 years 1 months ago
2004
Abstract. Academic and commercial 802.11 hotspots often use an SSLsecured captive portal to authenticate clients. Captive portals provide good usability and interoperability, but p...
108
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PERCOM
2010
ACM
14 years 10 months ago
2010
ACM
—Data loss in wireless communications greatly affects the reconstruction quality of a signal. In the case of images, data loss results in a reduction in quality of the received i...