Journal: Ricerca Operativa

Found 119 papers in total
Genetic algorithms and the problem of timetables
Genetic algorithms and the problem of timetables
1991,
In this paper the authors present an application of genetic algorithms to the...
Confidence intervals for the optimum of the Probabilistic Traveling Salesman Problem
Confidence intervals for the optimum of the Probabilistic Traveling Salesman Problem
1990,
The Probabilistic Traveling Salesman Problem (PTSP) is a generalization of the...
International implications of modern manufacturing technologies and practices: Some initial findings
International implications of modern manufacturing technologies and practices: Some initial findings
1990,
This paper summarizes the early findings of a study on the potential impact of modern...
The question of biased dices
The question of biased dices
1991,
How is it possible to bias two equal dice in such a way that the maximum probability...
Multiattribute decision making via identification of nondiagonal quadratic cost functions
Multiattribute decision making via identification of nondiagonal quadratic cost functions
1990,
This paper deals with multiattribute decision problems, using the approach based on...
An heuristic algorithm for resources planning in software project
An heuristic algorithm for resources planning in software project
1990,
This paper introduces a new heuristic algorithm for solving a class of...
Supervisory Control of discrete event systems by means of Petri nets
Supervisory Control of discrete event systems by means of Petri nets
1991,
The paper presents a discrete event model, based on place/transition Petri nets, which...
Operational experience in field of automation
Operational experience in field of automation
1990,
This paper starts with a brief historical review of the applications of computerized...
Active hyperpaths in transit networks
Active hyperpaths in transit networks
1991,
This paper examines several important computational aspects of a recently proposed...
Determination of optimal hyperpaths in urban public transportation models
Determination of optimal hyperpaths in urban public transportation models
1991,
Computationally efficient algorithms for optimal hyperpaths in urban transportation...
Modelling and optimization of a flexible pipeline assembly system
Modelling and optimization of a flexible pipeline assembly system
1990,
In this paper the modelling and optimization of a class of flexible assembly system is...
Optimal grouping of researchers into departments
Optimal grouping of researchers into departments
1991,
The authors deal with the class of those quadratic semi-assignment problems-in...
Formulation of model for decisional problems
Formulation of model for decisional problems
1991,
In this paper the authors try to transfer some concepts of the theory of algorithms...
Optimization of objective functions in polymatroidal network flows
Optimization of objective functions in polymatroidal network flows
1991,
Polymatroidal network flows generalize both network flow theory and matroid...
Portfolio Selection: A mixed-integer programming model solved by a Branch and Bound algorithm
Portfolio Selection: A mixed-integer programming model solved by a Branch and Bound algorithm
1990,
Portfolio Selection can be represented by Markowitz’s continuous model. This...
Economic and financial evaluation of innovation technology
Economic and financial evaluation of innovation technology
1990,
The topic of economic and financial evaluation of technological innovation has...
Exact and heuristic algorithms of dynamic programming for combinatorial optimization problem
Exact and heuristic algorithms of dynamic programming for combinatorial optimization problem
1991,
The main difficulty arising in using dynamic programming to solve combinatorial...
Implementation of two finite algorithms for Linear Programming problems with quadratic constraints
Implementation of two finite algorithms for Linear Programming problems with quadratic constraints
1991,
A comparison between the algorithm for Linear Programming with a quadratic constraint...
An heuristic model, based upon Performance Indicators, for multicriteria programming of equipment working in parallel. A real application
An heuristic model, based upon Performance Indicators, for multicriteria programming of equipment working in parallel. A real application
1990,
By taking into consideration the users consumption curve, the daily/weekly/monthly...
Industrial risk in relation to technological innovation
Industrial risk in relation to technological innovation
1990,
This paper deals with the analysis of the relations between the technological...
A new assignment algorithm for the vehicle scheduling problem
A new assignment algorithm for the vehicle scheduling problem
1989,
The multiple depot vehicle scheduling problem (MD-VSP) is NP-HARD and concerns the...
Capital matrix in Leontief’s dynamic model: Theoretical problems and empirical aspects
Capital matrix in Leontief’s dynamic model: Theoretical problems and empirical aspects
1989,
In this paper the evaluation and computation of capital matrices in input-output...
Energy production and environment’s safeguard: Towards an optimal compromise
Energy production and environment’s safeguard: Towards an optimal compromise
1989,
The determination of the minimun energy production cost which allows the conservation...
A computer application of probability theory for the detection of geological structures
A computer application of probability theory for the detection of geological structures
1989,
The object of this study was to estimate the probability for detecting a buried...
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