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DSD
2003
IEEE
142views Hardware» more  DSD 2003»
16 years 11 hour ago
FC-Min: A Fast Multi-Output Boolean Minimizer
We present a novel heuristic algorithm for two-level Boolean minimization. In contrast to the other approaches, the proposed method firstly finds the coverage of the on-sets and f...
Petr Fiser, Jan Hlavicka, Hana Kubatova
ISAAC
2003
Springer
117views Algorithms» more  ISAAC 2003»
15 years 12 months ago
Approximate Regular Expression Searching with Arbitrary Integer Weights
Abstract. We present a bit-parallel technique to search a text of length n for a regular expression of m symbols permitting k differences in worst case time O(mn/ logk s), where s...
Gonzalo Navarro
EH
1999
IEEE
141views Hardware» more  EH 1999»
15 years 11 months ago
On-Line Evolution of FPGA-Based Circuits: A Case Study on Hash Functions
An evolutionary algorithm is used to evolve a digital circuit which computes a simple hash function mapping a 16bit address space into an 8-bit one. The target technology is FPGA,...
Ernesto Damiani, Andrea Tettamanzi, Valentino Libe...
IPPS
1999
IEEE
15 years 11 months ago
Parallel Matrix Multiplication on a Linear Array with a Reconfigurable Pipelined Bus System
The known fast sequential algorithms for multiplying two N N matrices (over an arbitrary ring) have time complexity ON , where 2 3. The current best value of is less than 2.3755....
Keqin Li, Victor Y. Pan
SSD
1999
Springer
97views Database» more  SSD 1999»
15 years 11 months ago
A Performance Evaluation of Spatial Join Processing Strategies
We provide an evaluation of query execution plans (QEP) in the case of queries with one or two spatial joins. The QEPs assume R -tree indexed relations and use a common set of spat...
Apostolos Papadopoulos, Philippe Rigaux, Michel Sc...