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» The computational complexity of choice sets
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SIGIR
2009
ACM
16 years 1 months ago
Addressing morphological variation in alphabetic languages
The selection of indexing terms for representing documents is a key decision that limits how effective subsequent retrieval can be. Often stemming algorithms are used to normaliz...
Paul McNamee, Charles K. Nicholas, James Mayfield
LION
2007
Springer
198views Optimization» more  LION 2007»
16 years 28 days ago
Multiobjective Landscape Analysis and the Generalized Assignment Problem
The importance of tuning a search algorithm for the specific features of the target search space has been known for quite some time. However, when dealing with multiobjective prob...
Deon Garrett, Dipankar Dasgupta
VR
2000
IEEE
101views Virtual Reality» more  VR 2000»
15 years 11 months ago
Multimodal Menu Presentation and Selection in Immersive Virtual Environments
Usability has become one of the key ingredients in making virtual reality (VR) systems work, and a big part of a usable VR system is in the design of effective interface/interacti...
Namgyu Kim, Gerard Jounghyun Kim, Chan-Mo Park, In...
JACM
2006
93views more  JACM 2006»
15 years 6 months ago
Combining expert advice in reactive environments
"Experts algorithms" constitute a methodology for choosing actions repeatedly, when the rewards depend both on the choice of action and on the unknown current state of t...
Daniela Pucci de Farias, Nimrod Megiddo
COMPSEC
2004
131views more  COMPSEC 2004»
15 years 6 months ago
Biometric random number generators
Abstract Up to now biometric methods have been used in cryptography for authentication purposes. In this paper we propose to use biological data for generating sequences of random ...
Janusz Szczepanski, Elek Wajnryb, José M. A...