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EOR
2006
70views more  EOR 2006»
13 years 7 months ago
Heuristics for matrix bandwidth reduction
In this work, we provide two heuristic algorithms for the matrix bandwidth reduction problem. The first is a genetic algorithm and the second uses node label adjustments. Experime...
Andrew Lim, Brian Rodrigues, Fei Xiao
TIT
1998
79views more  TIT 1998»
13 years 7 months ago
Greedy and Heuristic Algorithms for Codes and Colorings
Abstract— Many of the fundamental coding problems can be represented as graph problems. These problems are often intrinsically difficult and unsolved even if the code length is ...
Tuvi Etzion, Patric R. J. Östergård
SAC
2012
ACM
12 years 3 months ago
Decrypting classical cipher text using Markov chain Monte Carlo
In this paper, we present the use of Markov Chain Monte Carlo (MCMC) methods to attack the classical ciphers. We use frequency analysis as our basic tool. First we investigate the...
Jian Chen, Jeffrey S. Rosenthal
DAC
2003
ACM
14 years 8 months ago
Learning from BDDs in SAT-based bounded model checking
Bounded Model Checking (BMC) based on Boolean Satisfiability (SAT) procedures has recently gained popularity as an alternative to BDD-based model checking techniques for finding b...
Aarti Gupta, Malay K. Ganai, Chao Wang, Zijiang Ya...
DAC
2006
ACM
14 years 8 months ago
Efficient SAT-based Boolean matching for FPGA technology mapping
Most FPGA technology mapping approaches either target Lookup Tables (LUTs) or relatively simple Programmable Logic Blocks (PLBs). Considering networks of PLBs during technology map...
Sean Safarpour, Andreas G. Veneris, Gregg Baeckler...