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TCAD
2008
65views more  TCAD 2008»
15 years 6 months ago
Fashion: A Fast and Accurate Solution to Global Routing Problem
This paper presents a fast and accurate solution, namely Fashion, to routability-driven global routing problem. Fashion is based on two efficient yet effective techniques: 1) dynam...
Zhen Cao, Tong Jing, Jinjun Xiong, Yu Hu, Zhe Feng...
INFORMS
2007
150views more  INFORMS 2007»
15 years 6 months ago
SSPMO: A Scatter Tabu Search Procedure for Non-Linear Multiobjective Optimization
— We describe the development and testing of a metaheuristic procedure, based on the scatter search methodology, for the problem of approximating the efficient frontier of nonlin...
Julián Molina Luque, Manuel Laguna, Rafael ...
CSCW
2002
ACM
15 years 6 months ago
Achieving undo in bitmap-based collaborative graphics editing systems
Bitmap-based collaborative graphics editing systems are a special class of real-time collaborative editing systems. Undo is an important and difficult problem in these systems. Ex...
Xueyi Wang, Jiajun Bu, Chun Chen
IS
2002
15 years 6 months ago
Pushing extrema aggregates to optimize logic queries
In this paper, we explore the possibility of transforming queries with minimum and maximum predicates into equivalent queries that can be computed more efficiently. The main contr...
Filippo Furfaro, Sergio Greco, Sumit Ganguly, Carl...
JIFS
2002
107views more  JIFS 2002»
15 years 6 months ago
Model selection via Genetic Algorithms for RBF networks
This work addresses the problem of finding the adjustable parameters of a learning algorithm using Genetic Algorithms. This problem is also known as the model selection problem. In...
Estefane G. M. de Lacerda, André Carlos Pon...