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» Proof theory and computational analysis
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STOC
2006
ACM
186views Algorithms» more  STOC 2006»
16 years 2 months ago
A subset spanner for Planar graphs, : with application to subset TSP
Let > 0 be a constant. For any edge-weighted planar graph G and a subset S of nodes of G, there is a subgraph H of G of weight a constant times that of the minimum Steiner tree...
Philip N. Klein
ACMDIS
2006
ACM
15 years 7 months ago
Exploring design as a research activity
Human-computer interaction research often includes a significant design component. In cases where software or other tools are developed and described, but no empirical evaluation ...
Blaine Hoffman, Helena M. Mentis, Matthew R. Peter...
SIGECOM
2006
ACM
115views ECommerce» more  SIGECOM 2006»
15 years 7 months ago
Multi-attribute coalitional games
We study coalitional games where the value of cooperation among the agents are solely determined by the attributes the agents possess, with no assumption as to how these attribute...
Samuel Ieong, Yoav Shoham
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GECCO
2005
Springer
153views Optimization» more  GECCO 2005»
15 years 7 months ago
Harmony search for structural design
Various algorithms have been developed and applied to structural optimization, in which cross-sectional areas of structure members are assumed to be continuous. In most cases of p...
Zong Woo Geem, Kang Seok Lee, Chung-Li Tseng
GECCO
2005
Springer
129views Optimization» more  GECCO 2005»
15 years 7 months ago
Search space modulation in genetic algorithms: evolving the search space by sinusoidal transformations
An experimental form of Modulation (Reinterpretation) of the Search Space is presented. This modulation is developed as a mathematical method that can be implemented directly into...
José Antonio Martin H.