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» Rough Set Approach to CBR
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RTCSA
1999
IEEE
13 years 12 months ago
Bandwidth Reservation for Real Time Traffic in Wireless Mobile Environment
This study proposes a new bandwidth reservation strategy (Two Level Guarantee) in wireless environment based on the user mobility specification which is assumed to be given at cal...
Byung-Kyu Choi, Riccardo Bettati
JUCS
2008
159views more  JUCS 2008»
13 years 7 months ago
Two Step Swarm Intelligence to Solve the Feature Selection Problem
: In this paper we propose a new approach to Swarm Intelligence called Two-Step Swarm Intelligence. The basic idea is to split the heuristic search performed by agents into two sta...
Yudel Gómez, Rafael Bello, Amilkar Puris, M...
GECCO
2007
Springer
155views Optimization» more  GECCO 2007»
13 years 11 months ago
Epsilon-constraint with an efficient cultured differential evolution
In this paper we present the use of a previously developed single-objective optimization approach, together with the -constraint method, to provide an approximation of the Pareto ...
Ricardo Landa Becerra, Carlos A. Coello Coello
FUIN
2006
88views more  FUIN 2006»
13 years 7 months ago
Calculi of Approximation Spaces
This paper considers the problem of how to establish calculi of approximation spaces. Approximation spaces considered in the context of rough sets were introduced by Zdzislaw Pawla...
Andrzej Skowron, Jaroslaw Stepaniuk, James F. Pete...
SAC
2008
ACM
13 years 7 months ago
Spatial vagueness and imprecision in databases
The impossibility of current spatial database systems and GIS to handle spatial vagueness and imprecision has been recognized as an important problem in the spatial database domai...
Alejandro Pauly, Markus Schneider