Sciweavers

4229 search results - page 157 / 846
» On the Optimality of Spiral Search
Sort
View
CORR
2011
Springer
147views Education» more  CORR 2011»
14 years 8 months ago
Human-Assisted Graph Search: It's Okay to Ask Questions
We consider the problem of human-assisted graph search: given a directed acyclic graph with some (unknown) target node(s), we consider the problem of finding the target node(s) b...
Aditya G. Parameswaran, Anish Das Sarma, Hector Ga...
SECON
2007
IEEE
15 years 7 months ago
Analysis of Search Schemes in Cognitive Radio
— Cognitive Radio systems face an important challenge – fast and reliable channel searching to enable secondary users to optimize available spectral resources. We revisit conve...
Ling Luo, S. Roy
HM
2007
Springer
135views Optimization» more  HM 2007»
15 years 7 months ago
Hybrid Local Search Techniques for the Resource-Constrained Project Scheduling Problem
This paper proposes a local search algorithm that makes use of a complex neighborhood relation based on a hybridization with a constructive heuristics for the classical resource-co...
Igor Pesek, Andrea Schaerf, Janez Zerovnik
CP
2005
Springer
15 years 7 months ago
Caching Search States in Permutation Problems
When the search for a solution to a constraint satisfaction problem backtracks, it is not usually worthwhile to remember the assignment that failed, because the same assignment wil...
Barbara M. Smith
GECCO
2003
Springer
113views Optimization» more  GECCO 2003»
15 years 6 months ago
Predicate Expression Cost Functions to Guide Evolutionary Search for Test Data
Several researchers are using evolutionary search methods to search for test data with which to test a program. The fitness or cost function depends on the test goal but almost in...
Leonardo Bottaci