13977 search results - page 736 / 2796 » Evolution in complex systems |
214
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SRDS
1999
IEEE
15 years 11 months ago
1999
IEEE
Hybrid systems like computer-controlled chemical plants are typical safety critical distributed systems. In present practice, the safety of hybrid systems is guaranteed by hazard ...
192
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ICC
2009
IEEE
16 years 2 months ago
2009
IEEE
—In this paper we propose a new low feedback and low complexity scheme that adjusts the phases at the relays, thus allowing for the coherent combining of signals from multiple re...
154
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ADC
2007
Springer
16 years 1 months ago
2007
Springer
An ontology is increasingly becoming an essential tool for solving problems in many research areas. The ontology is a complex information object. It can contain millions of concep...
205
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IRI
2006
IEEE
16 years 1 months ago
2006
IEEE
The development of solutions to complex problems requires finding answers to several questions which are obstacles on the road leading to the solution. To perpetuate progress, the...
152
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SIGIR
2008
ACM
15 years 7 months ago
2008
ACM
Information retrieval systems are compared using evaluation metrics, with researchers commonly reporting results for simple metrics such as precision-at-10 or reciprocal rank toge...