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DAM
2006
191views more  DAM 2006»
13 years 10 months ago
Approximating the minimum clique cover and other hard problems in subtree filament graphs
Subtree filament graphs are the intersection graphs of subtree filaments in a tree. This class of graphs contains subtree overlap graphs, interval filament graphs, chordal graphs,...
J. Mark Keil, Lorna Stewart
IPM
2008
157views more  IPM 2008»
13 years 10 months ago
Exploring usefulness and usability in the evaluation of open access digital libraries
: Advances in the publishing world have emerged new models of digital library development. Open access schemes are expanding their presence and realize the idea of digital library ...
Giannis Tsakonas, Christos Papatheodorou
JSAC
2006
121views more  JSAC 2006»
13 years 10 months ago
Secure localization and authentication in ultra-wideband sensor networks
The recent Federal Communications Commission regulations for ultra-wideband (UWB) transmission systems have sparked a surge of research interests in the UWB technology. One of the ...
Yanchao Zhang, Wei Liu, Yuguang Fang, Dapeng Wu
TSMC
2002
100views more  TSMC 2002»
13 years 9 months ago
Repetitive learning control: a Lyapunov-based approach
In this paper, a learning-based feedforward term is developed to solve a general control problem in the presence of unknown nonlinear dynamics with a known period. Since the learn...
Warren E. Dixon, Erkan Zergeroglu, Darren M. Dawso...
PSATS
2010
13 years 7 months ago
No-Reference H.264/AVC Statistical Multiplexing for DVB-RCS
Replacement of MPEG-2 by the H.264/AVC codec for satellite video services, including aggregated video for the DVB-RCS uplink, presents an opportunity to develop efficient statistic...
Hamed Ahmadi Aliabad, Sandro Moiron, Martin Fleury...