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CDC
2009
IEEE
178views Control Systems» more  CDC 2009»
15 years 5 months ago
Distributed coverage games for mobile visual sensors (I): Reaching the set of Nash equilibria
— We formulate a coverage optimization problem for mobile visual sensor networks as a repeated multi-player game. Each visual sensor tries to optimize its own coverage while mini...
Minghui Zhu, Sonia Martínez
CSDA
2010
67views more  CSDA 2010»
15 years 28 days ago
Factor-GMM estimation with large sets of possibly weak instruments
This paper analyses the use of factor analysis for instrumental variable estimation when the number of instruments tends to infinity. We consider cases where the unobserved factor...
George Kapetanios, Massimiliano Marcellino
107
Voted
CMOT
2006
147views more  CMOT 2006»
15 years 27 days ago
Identifying sets of key players in a social network
A procedure is described for finding sets of key players in a social network. A key assumption is that the optimal selection of key players depends on what they are needed for. Acc...
Stephen P. Borgatti
118
Voted
SIGMOD
2004
ACM
107views Database» more  SIGMOD 2004»
16 years 1 months ago
Static Optimization of Conjunctive Queries with Sliding Windows Over Infinite Streams
We define a framework for static optimization of sliding window conjunctive queries over infinite streams. When computational resources are sufficient, we propose that the goal of...
Ahmed Ayad, Jeffrey F. Naughton
77
Voted
DATE
2006
IEEE
94views Hardware» more  DATE 2006»
15 years 7 months ago
Procrastinating voltage scheduling with discrete frequency sets
This paper presents an efficient method to find the optimal intra-task voltage/frequency scheduling for single tasks in practical real-time systems using statistical workload in...
Zhijian Lu, Yan Zhang, Mircea R. Stan, John Lach, ...