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COLT
2008
Springer
14 years 13 days ago
Competing in the Dark: An Efficient Algorithm for Bandit Linear Optimization
We introduce an efficient algorithm for the problem of online linear optimization in the bandit setting which achieves the optimal O ( T) regret. The setting is a natural general...
Jacob Abernethy, Elad Hazan, Alexander Rakhlin
SIGCSE
1998
ACM
84views Education» more  SIGCSE 1998»
14 years 2 months ago
Integrating technology into computer science examinations
On-line programming tests and examinations were administered to approximately 120 first year computer science students in order to evaluate their practical skills. We describe ou...
David V. Mason, Denise M. Woit
ECIR
2003
Springer
14 years 1 days ago
Attaining Fast and Successful Searches in E-commerce Environments
Current online stores suffer from a cardinal problem. There are too many products to offer, and customers find themselves lost due to the vast selection. As opposed to traditional ...
Raz Lin, Sarit Kraus, Jeffrey D. Tew
SODA
1998
ACM
104views Algorithms» more  SODA 1998»
14 years 2 hour ago
On-line Randomized Call Control Revisited
We consider the problem of on-line call admission and routing on trees and meshes. Previous work gave randomized on-line algorithms for these problems and proved that they have opt...
Stefano Leonardi, Alberto Marchetti-Spaccamela, Al...
MFCS
2005
Springer
14 years 4 months ago
Online Interval Coloring with Packing Constraints
We study online interval coloring problems with bandwidth. We are interested in some variants motivated by bin packing problems. Specifically we consider open-end coloring, cardin...
Leah Epstein, Meital Levy