Formulation Space Search Approach for the Teacher/Class Timetabling Problem
Fractional virus epidemic model on financial networks
In this study, we present an epidemic model that characterizes the behavior of a financial network of globally operating stock markets. Since the long time series have a global memory effect, we represent our model by using the fractional calculus. This model operates on a network, where vertices are the stock markets and edges are constructed by the correlation distances. Thereafter, we find an analytical solution to commensurate system and use the well-known differential transform method to obtain...
France Telecom workforce scheduling problem: a challenge
In this paper, we describe the methodology used to tackle France Telecom workforce scheduling problem (the subject of the Roadef Challenge 2007) and we report the results obtained on the different data sets provided for the competition. Since the problem at hand appears to be NP-hard and due to the high dimensions of the instance sets, we use a two-step heuristical approach. We first devise a problem-tailored heuristic that provides good feasible solutions and then we use a meta-heuristic scheme...
From the median to the generalized center
Further Notes on Convergence of the Weiszfeld Algorithm
Fuzzy Approach to Business Improvement of Holding Equipment in the Conditions of Decreased Production Range
Fuzzy Decision Trees As a Decision-Making Framework in the Public Sector
Fuzzy Economic Order Quantity Model With Ranking Fuzzy Number Cost Parameters
Fuzzy satisfactory evaluation method for covering the ability comparison in the context of DEA efficiency
Fuzzy Short-Run Control Charts.
Fuzzy system reliability analysis
General Purpose Model of Queue Dissipation Time at Service Facility with Intermittent Bulk Service Schedule
Généralisation max-plus des bornes de Lageweg, Lenstra et Rinnooy Kan
Le traditionnel problème d’ordonnancement de type flowshop se généralise en un problème d’optimisation matricielle dans l’algèbre Max-Plus. Une famille de bornes inférieures est présentée pour ce nouveau problème et la preuve est apportée que ces bornes généralisent les bornes de Lageweg et al.
Généralisation Max-Plus des bornes de Lageweg, Lenstra et Rinnooy Kan
Le traditionnel problème d'ordonnancement de type flowshop se généralise en un problème d'optimisation matricielle dans l'algèbre Max-Plus. Une famille de bornes inférieures est présentée pour ce nouveau problème et la preuve est apportée que ces bornes généralisent les bornes de Lageweg et al.
Generalization of the Zionts-Wallenius algorithm
Generalized centers of finite sets in Banach spaces.
Generalized optimal search paths for continuous univariate random variables
Generalized ordering policies with general random minimal repair costs and random lead times
Generalized truncated methods for an efficient solution of retrial systems.
Genetic algorithm for network cost minimization using threshold based discounting.