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» Polynomial Time Algorithms for Minimum Energy Scheduling
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AAAI
2010
15 years 1 months ago
Local Search in Histogram Construction
The problem of dividing a sequence of values into segments occurs in database systems, information retrieval, and knowledge management. The challenge is to select a finite number ...
Felix Halim, Panagiotis Karras, Roland H. C. Yap
COCOON
2005
Springer
15 years 5 months ago
Fault-Tolerant Relay Node Placement in Wireless Sensor Networks
The paper addresses the relay node placement problem in two-tiered wireless sensor networks. Given a set of sensor nodes in an Euclidean plane, our objective is to place minimum nu...
Hai Liu, Peng-Jun Wan, Xiaohua Jia
CONSTRAINTS
2008
138views more  CONSTRAINTS 2008»
14 years 12 months ago
Minimization of Locally Defined Submodular Functions by Optimal Soft Arc Consistency
Submodular function minimization is a polynomially-solvable combinatorial problem. Unfortunately the best known general-purpose algorithms have high-order polynomial time complexi...
Martin C. Cooper
SODA
2008
ACM
108views Algorithms» more  SODA 2008»
15 years 1 months ago
Price based protocols for fair resource allocation: convergence time analysis and extension to Leontief utilities
We analyze several distributed, continuous time protocols for a fair allocation of bandwidths to flows in a network (or resources to agents). Our protocols converge to an allocati...
Ashish Goel, Hamid Nazerzadeh
ASPDAC
2009
ACM
152views Hardware» more  ASPDAC 2009»
15 years 6 months ago
A novel Toffoli network synthesis algorithm for reversible logic
—Reversible logic studies have promising potential on energy lossless circuit design, quantum computation, nanotechnology, etc. Reversible logic features a one-to-one input outpu...
Yexin Zheng, Chao Huang