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GECCO
2006
Springer
201views Optimization» more  GECCO 2006»
15 years 8 months ago
Selective self-adaptive approach to ant system for solving unit commitment problem
This paper presents a novel approach to solve the constrained unit commitment problem using Selective Self-Adaptive Ant System (SSAS) for improving search performance by automatic...
Songsak Chusanapiputt, Dulyatat Nualhong, Sujate J...
GECCO
2005
Springer
138views Optimization» more  GECCO 2005»
15 years 9 months ago
Artificial immune system for solving generalized geometric problems: a preliminary results
Generalized geometric programming (GGP) is an optimization method in which the objective function and constraints are nonconvex functions. Thus, a GGP problem includes multiple lo...
Jui-Yu Wu, Yun-Kung Chung
ITS
2000
Springer
137views Multimedia» more  ITS 2000»
15 years 8 months ago
Design Principles for a System to Teach Problem Solving by Modelling
This paper presents an approach to the design of a learning environment in a mathematical domain (elementary combinatorics) where problem solving is based more on modelling than o...
Gérard Tisseau, Hélène Giroir...
SWAT
2004
Springer
120views Algorithms» more  SWAT 2004»
15 years 9 months ago
Railway Delay Management: Exploring Its Algorithmic Complexity
We consider delay management in railway systems. Given delayed trains, we want to find a waiting policy for the connecting trains minimizing the weighted total passenger delay. If...
Michael Gatto, Björn Glaus, Riko Jacob, Leon ...
ICALT
2006
IEEE
15 years 10 months ago
Plagiarism in e-Learning Systems: Identifying and Solving the Problem for Practical Assignments
A big part of life long learning is the move from residential lectures to distance education. Distance education falls under the multi-modal policy of the teaching institution and...
Emil Marais, Ursula Minnaar, David Argles