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CORR
2008
Springer
107views Education» more  CORR 2008»
15 years 7 months ago
Randomized Methods for Linear Constraints: Convergence Rates and Conditioning
We study randomized variants of two classical algorithms: coordinate descent for systems of linear equations and iterated projections for systems of linear inequalities. Expanding...
D. Leventhal, A. S. Lewis
GLOBECOM
2010
IEEE
15 years 4 months ago
Joint Rate Control and Spectrum Allocation under Packet Collision Constraint in Cognitive Radio Networks
Abstract-- We study joint rate control and resource allocation with QoS provisioning that maximizes the total utility of secondary users in cognitive radio networks. We formulate a...
Nguyen H. Tran, Choong Seon Hong
ASPDAC
2007
ACM
97views Hardware» more  ASPDAC 2007»
15 years 11 months ago
FastPlace 3.0: A Fast Multilevel Quadratic Placement Algorithm with Placement Congestion Control
Abstract-- In this paper, we present FastPlace 3.0
Natarajan Viswanathan, Min Pan, Chris C. N. Chu
TASE
2007
IEEE
16 years 1 months ago
Constraint-Based Policy Negotiation and Enforcement for Telco Services
Telco services are evolving under several aspects: for instance, services may combine different telecommunication features (messaging, multi-media, etc.) and may be activated and...
Maria Grazia Buscemi, Laura Ferrari, Corrado Moiso...
CP
2007
Springer
16 years 1 months ago
Towards Robust CNF Encodings of Cardinality Constraints
Motivated by the performance improvements made to SAT solvers in recent years, a number of different encodings of constraints into SAT have been proposed. Concrete examples are th...
João P. Marques Silva, Inês Lynce