Country: Cuba

Found 186 papers in total
The multicommodity transportation problem: an approximate method using global optimization
The multicommodity transportation problem: an approximate method using global optimization
2004,
There are many approaches to solving the single product transportation problem, which...
Transient and steady state solution of a single server queue with modified Bernoulli schedule vacations based on exhaustive service and a single vacation policy
Transient and steady state solution of a single server queue with modified Bernoulli schedule vacations based on exhaustive service and a single vacation policy
2004,
We analyze a single server queue with modified Bernoulli server vacations based on...
Minimal transportation costs for sugar cane in Cuba
Minimal transportation costs for sugar cane in Cuba
2004,
In this work an approximation to the problem of cost minimization of sugar cane...
Solving knapsack problems using Divide and Conquer and Branch and Bound methods
Solving knapsack problems using Divide and Conquer and Branch and Bound methods
2004,
This paper presents the MaLLBa library. This library provides skeletons to solve...
On weakly efficient bounds for multiple objective programming problems
On weakly efficient bounds for multiple objective programming problems
2004,
In this paper we analyze the consequences produced by introducing the notions of...
Portfolio optimization with target-shortfall-probability vector
Portfolio optimization with target-shortfall-probability vector
2004,
Traditional portfolio optimization uses the standard deviation of the returns as a...
Setting optimal bounds on risk in asset allocation – a convex program
Setting optimal bounds on risk in asset allocation – a convex program
2004,
The ‘Portfolio Selection Problem’ is traditionally viewed as selecting a...
Controlling traffic lights at a bottleneck with renewal arrival processes
Controlling traffic lights at a bottleneck with renewal arrival processes
2003,
Grycko & Moeschlin describe the control of traffic lights at a bottleneck with a...
The use of simulated annealing for the best fitting L2 regression model
The use of simulated annealing for the best fitting L2 regression model
2003,
In many problems we need to fit a regression model. For using effectively different...
Steady state analysis of a single server bulk queue with general vacation times and restricted admissibility of arriving batches
Steady state analysis of a single server bulk queue with general vacation times and restricted admissibility of arriving batches
2003,
We analyze the steady state behavior of a single server vacation queue with variable...
The anatomy of soft approaches
The anatomy of soft approaches
2003,
This paper is an inquiry into the nature and characteristics of the so-called soft...
Optimization of the cost of work based on a non-linear model of job training
Optimization of the cost of work based on a non-linear model of job training
2003,
The main aim of this paper is to optimize the decision of job training in the...
A survey on the uncertainty about demand in oligopolistic markets
A survey on the uncertainty about demand in oligopolistic markets
2003,
The purpose of this work is to do a revision about the existing literature on...
Information exchanges in Cournot oligopolies
Information exchanges in Cournot oligopolies
2003,
In this work we analyse the profitability of information sharing among Cournot...
Adaptation of interest rates using Taylor's rule
Adaptation of interest rates using Taylor's rule
2003,
Central banks of the main developed economies have as a main goal the stability of...
Theory of valuation of options in stochastic finance models
Theory of valuation of options in stochastic finance models
2003,
In this paper the concepts and main results of stochastic mathematical finance are...
Audit risk studies: Sampling design and Bayesian based models
Audit risk studies: Sampling design and Bayesian based models
2003,
Commonly audit risks are studied by using a sample of items from an account. The...
Validation of two temporal disease cluster tests using a simple epidemic model
Validation of two temporal disease cluster tests using a simple epidemic model
2003,
Modern medicine has obtained many discoveries in healing of many diseases, however its...
Combinatorial optimization heuristics in partitioning with non Euclidean distances
Combinatorial optimization heuristics in partitioning with non Euclidean distances
2002,
We study some criteria that can be applied for the partitioning of a set of objects...
Tabu search: An efficient metaheuristic for university organization problems
Tabu search: An efficient metaheuristic for university organization problems
2001,
In the last 10 years we have been working on large scale academic organization...
An epsilon-minimum principle for multiobjective stochastic optimal control problems
An epsilon-minimum principle for multiobjective stochastic optimal control problems
2002,
In this paper we consider a multiobjective stochastic control problem and derive...
The capacitated general routing problem on mixed graphs
The capacitated general routing problem on mixed graphs
2002,
The Capacitated General Routing Problem (CGRP) on mixed graphs is one of the more...
A model of duopolistic price competition with variable elasticity in demand
A model of duopolistic price competition with variable elasticity in demand
2002,
Demand elasticity affects price policy. In this work, two different scenarios are...
A modified penalty embedding for linear complementarity problems
A modified penalty embedding for linear complementarity problems
2002,
We propose a modified penalty embedding for solving complementarity problem (LCP)....
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