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» Making AC-3 an Optimal Algorithm
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CEC
2007
IEEE
13 years 7 months ago
Entropy-based Memetic Particle Swarm Optimization for computing periodic orbits of nonlinear mappings
— The computation of periodic orbits of nonlinear mappings is very important for studying and better understanding the dynamics of complex systems. Evolutionary algorithms have s...
Y. G. Petalas, Konstantinos E. Parsopoulos, Michae...
CVPR
1998
IEEE
14 years 9 months ago
An Optimized Interaction Strategy for Bayesian Relevance Feedback
A new algorithm and systematic evaluation is presented for searching a database via relevance feedback. It represents a new image display strategy for the PicHunter system [2, 1]....
Ingemar J. Cox, Matthew L. Miller, Thomas P. Minka...
ICDE
2009
IEEE
198views Database» more  ICDE 2009»
14 years 9 months ago
Double Index NEsted-Loop Reactive Join for Result Rate Optimization
Adaptive join algorithms have recently attracted a lot of attention in emerging applications where data is provided by autonomous data sources through heterogeneous network enviro...
Mihaela A. Bornea, Vasilis Vassalos, Yannis Kotidi...
CDB
2004
Springer
169views Database» more  CDB 2004»
14 years 1 months ago
Semantic Optimization of Preference Queries
Preference queries are relational algebra or SQL queries that contain occurrences of the winnow operator (find the most preferred tuples in a given relation). We present here a nu...
Jan Chomicki
ISAAC
1999
Springer
107views Algorithms» more  ISAAC 1999»
13 years 12 months ago
Carrying Umbrellas: An Online Relocation Problem on Graphs
We introduce an online relocation problem on a graph, in which a player who walks around the nodes makes decisions on whether to relocate mobile resources, while not knowing the fu...
Jae-Ha Lee, Chong-Dae Park, Kyung-Yong Chwa