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CP
2001
Springer
14 years 2 months ago
New Lower Bounds of Constraint Violations for Over-Constrained Problems
In recent years, many works have been carried out to solve over-constrained problems, and more speci cally the Maximal Constraint Satisfaction Problem (Max-CSP), where the goal is ...
Jean-Charles Régin, Thierry Petit, Christia...
TVLSI
1998
95views more  TVLSI 1998»
13 years 10 months ago
Bounds on pseudoexhaustive test lengths
Abstract—Pseudoexhaustive testing involves applying all possible input patterns to the individual output cones of a combinational circuit. Based on our new algebraic results, we ...
Rajagopalan Srinivasan, Sandeep K. Gupta, Melvin A...
TIT
2011
119views more  TIT 2011»
13 years 5 months ago
Redundancy-Related Bounds for Generalized Huffman Codes
— This paper presents new lower and upper bounds for the compression rate of binary prefix codes optimized over memoryless sources according to various nonlinear codeword length...
Michael B. Baer
STOC
2006
ACM
166views Algorithms» more  STOC 2006»
14 years 10 months ago
New upper and lower bounds for randomized and quantum local search
Local Search problem, which finds a local minimum of a black-box function on a given graph, is of both practical and theoretical importance to combinatorial optimization, complexi...
Shengyu Zhang
DCC
2010
IEEE
14 years 5 months ago
On Computation of Performance Bounds of Optimal Index Assignment
Channel-optimized index assignment of source codewords is arguably the simplest way of improving transmission error resilience, while keeping the source and/or channel codes intac...
Xiaolin Wu, Hans D. Mittelmann, Xiaohan Wang, Jia ...