4971 search results - page 99 / 995 » Observation systems |
IEEEIAS
2009
IEEE
13 years 6 months ago
2009
IEEE
We developed a system that detects abnormal sound from sound signal observed by a surveillance microphone. Our system learns the "normal sound" from observation of the m...
HICSS
2003
IEEE
14 years 2 months ago
2003
IEEE
This paper develops a model of an electrical power system, with its inherent embedded communication system, for the purpose of studying the characteristics of power system measure...
EUROPKI
2007
Springer
14 years 3 months ago
2007
Springer
An undeniable mobile billing system allows a mobile network service provider to bill its subscribers with trustworthy evidences. Chen, Jan and Chen proposed such a billing system b...
CONCUR
2007
Springer
14 years 3 months ago
2007
Springer
Dπ is a simple distributed extension of the π-calculus in which agents are explicitly located, and may use an explicit migration construct to move between locations. In this pap...
ISCAS
2006
IEEE
14 years 3 months ago
2006
IEEE
— This paper proposes a new expression of frequency transformation for linear continuous-time state-space systems. The proposed frequency transformation preserves the controllabi...