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EOR
2002
79views more  EOR 2002»
13 years 11 months ago
Fast fully polynomial approximation schemes for minimizing completion time variance
Abstract. We present fully polynomial approximation schemes for the problem of minimizing completion time variance of a set of n jobs on a single machine. The fastest of these sche...
Wieslaw Kubiak, Jinliang Cheng, Mikhail Y. Kovalyo...
EOR
2002
46views more  EOR 2002»
13 years 11 months ago
Semidefinite programming
Christoph Helmberg
EOR
2002
101views more  EOR 2002»
13 years 11 months ago
Entropy of discrete Choquet capacities
We introduce a measure of entropy for any discrete Choquet capacity and we interpret it in the setting of aggregation by the Choquet integral. Keywords : entropy, discrete Choquet...
Jean-Luc Marichal
EOR
2002
76views more  EOR 2002»
13 years 11 months ago
Rough sets methodology for sorting problems in presence of multiple attributes and criteria
Salvatore Greco, Benedetto Matarazzo, Roman Slowin...
EOR
2002
71views more  EOR 2002»
13 years 11 months ago
Non-parametric tests of returns to scale
This paper discusses various statistics for testing hypotheses regarding returns to scale in the context of non-parametric models of technical efficiency. In addition, the paper p...
Léopold Simar, Paul W. Wilson
EOR
2002
92views more  EOR 2002»
13 years 11 months ago
Data envelopment analysis with imprecise data
In original data envelopment analysis (DEA) models, inputs and outputs are measured by exact values on a ratio scale. Cooper et al. [Management Science, 45 (1999) 597
Dimitris K. Despotis, Yannis G. Smirlis
EOR
2002
165views more  EOR 2002»
13 years 11 months ago
Review of ranking methods in the data envelopment analysis context
Within data envelopment analysis (DEA) is a sub-group of papers in which many researchers have sought to improve the differential capabilities of DEA and to fully rank both effici...
Nicole Adler, Lea Friedman, Zilla Sinuany-Stern
EOR
2002
73views more  EOR 2002»
13 years 11 months ago
Stochastic conditional and unconditional warfare
This article constructs a foundation for warfare at the individual level, where agents in two groups fire and absorb shots according to a non-stationary Poisson process. We determ...
Kjell Hausken, John F. Moxnes