Future paths for integer programming and links to artificial intelligence
Computers and Operations Research - Special issue: Applications of integer programming
Simulated annealing and Boltzmann machines: a stochastic approach to combinatorial optimization and neural computing
An introduction to genetic algorithms
An introduction to genetic algorithms
Fuzzy Sets and Systems - Fuzzy mathematical programming
Portfolio selection based on fuzzy probabilities and possibility distributions
Fuzzy Sets and Systems
Portfolio selection under independent possibilistic information
Fuzzy Sets and Systems - Special issue on soft decision analysis
Fuzzy Mathematical Programming: Methods and Applications
Fuzzy Mathematical Programming: Methods and Applications
Fuzzy portfolio optimization under downside risk measures
Fuzzy Sets and Systems
Hybrid Metaheuristics: An Emerging Approach to Optimization
Hybrid Metaheuristics: An Emerging Approach to Optimization
Soft-computing based heuristics for location on networks: The p-median problem
Applied Soft Computing
Hi-index | 0.00 |
We propose a fuzzy model for the portfolio selection problem which takes into account the vagueness of the investor's preferences regarding the assumed risk. We also describe an exact method for solving it as well as a hybrid meta-heuristic procedure which is more adequate for medium and large-sized problems or in cases in which a quick solution is needed. As an application, we solve several problems based on data from the IBEX35 index and the Spanish Stock Exchange Interconnection System.