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JCDL
2006
ACM
172views Education» more  JCDL 2006»
15 years 3 months ago
A comprehensive comparison study of document clustering for a biomedical digital library MEDLINE
Document clustering has been used for better document retrieval, document browsing, and text mining in digital library. In this paper, we perform a comprehensive comparison study ...
Illhoi Yoo, Xiaohua Hu
GECCO
2005
Springer
193views Optimization» more  GECCO 2005»
15 years 3 months ago
On the contribution of gene libraries to artificial immune systems
Gene libraries have been added to Artificial Immune Systems in analogy to biological immune systems, but to date no careful study of their effect has been made. This work investig...
Peter Spellward, Tim Kovacs
WINE
2005
Springer
122views Economy» more  WINE 2005»
15 years 3 months ago
Walrasian Equilibrium: Hardness, Approximations and Tractable Instances
We study the complexity issues for Walrasian equilibrium in a special case of combinatorial auction, called single-minded auction, in which every participant is interested in only ...
Ning Chen, Atri Rudra
SAC
2004
ACM
15 years 3 months ago
Propositional planning in BDI agents
This paper aims to describe the relationship between propositional planning systems and the process of means-end reasoning used by BDI agents. To show such relationship, we defin...
Felipe Rech Meneguzzi, Avelino F. Zorzo, Michael d...
SIGECOM
2004
ACM
93views ECommerce» more  SIGECOM 2004»
15 years 3 months ago
Strategic deliberation and truthful revelation: an impossibility result
In many market settings, agents do not know their preferences a priori. Instead, they may have to solve computationally complex optimization problems, query databases, or perform ...
Kate Larson, Tuomas Sandholm