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2007
Springer
16 years 1 days ago
Accelerating Local Search in a Memetic Algorithm for the Capacitated Vehicle Routing Problem
Memetic algorithms usually employ long running times, since local search is performed every time a new solution is generated. Acceleration of a memetic algorithm requires focusing ...
Marek Kubiak, Przemyslaw Wesolek
CPM
2001
Springer
98views Combinatorics» more  CPM 2001»
15 years 10 months ago
Regular Expression Searching over Ziv-Lempel Compressed Text
We present a solution to the problem of regular expression searching on compressed text. The format we choose is the Ziv-Lempel family, speci cally the LZ78 and LZW variants. Give...
Gonzalo Navarro
ACSC
2004
IEEE
15 years 9 months ago
Web Mining in Search Engines
Given the rate of growth of the Web, scalability of search engines is a key issue, as the amount of hardware and network resources needed is large, and expensive. In addition, sea...
Ricardo A. Baeza-Yates
ECCV
2002
Springer
16 years 7 months ago
Real-Time Interactive Path Extraction with on-the-Fly Adaptation of the External Forces
The aim of this work is to propose an adaptation of optimal path based interactive tools for image segmentation (related to Live-Wire [12] and Intelligent Scissors [18] approaches)...
Olivier Gérard, Thomas Deschamps, Myriam Gr...
IWOMP
2009
Springer
16 years 12 days ago
Evaluating OpenMP 3.0 Run Time Systems on Unbalanced Task Graphs
The UTS benchmark is used to evaluate task parallelism in OpenMP 3.0 as implemented in a number of recently released compilers and run-time systems. UTS performs parallel search of...
Stephen Olivier, Jan Prins