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CDC
2010
IEEE
182views Control Systems» more  CDC 2010»
14 years 6 months ago
An approximate dual subgradient algorithm for multi-agent non-convex optimization
We consider a multi-agent optimization problem where agents aim to cooperatively minimize a sum of local objective functions subject to a global inequality constraint and a global ...
Minghui Zhu, Sonia Martínez
JELIA
2004
Springer
15 years 5 months ago
Reasoning About Quantum Systems
Abstract. A new logic is proposed for reasoning about quantum systems. The logic embodies the postulates of quantum physics and it was designed from the semantics upwards by identi...
Paulo Mateus, Amílcar Sernadas
CSCW
2011
ACM
14 years 6 months ago
"Not my bug!" and other reasons for software bug report reassignments
Bug reporting/fixing is an important social part of the software development process. The bug-fixing process inherently has strong inter-personal dynamics at play, especially in h...
Philip J. Guo, Thomas Zimmermann, Nachiappan Nagap...
RIVF
2003
15 years 1 months ago
Query Brokers for Distributed and Flexible Query Evaluation
Abstract— This paper presents our work on supporting flexible query evaluation over large distributed, heterogeneous, and autonomous sources. Flexibility means that the query ev...
Tuyet-Trinh Vu, Christine Collet
CORR
2008
Springer
189views Education» more  CORR 2008»
14 years 12 months ago
Algorithms for Dynamic Spectrum Access with Learning for Cognitive Radio
We study the problem of dynamic spectrum sensing and access in cognitive radio systems as a partially observed Markov decision process (POMDP). A group of cognitive users cooperati...
Jayakrishnan Unnikrishnan, Venugopal V. Veeravalli