Intelligent agents in portfolio management
Agent technology
Data mining in finance: advances in relational and hybrid methods
Data mining in finance: advances in relational and hybrid methods
Optimal asset allocation for a large number of investment opportunities: Research Articles
International Journal of Intelligent Systems in Accounting and Finance Management
A double-stage genetic optimization algorithm for portfolio selection
ICONIP'06 Proceedings of the 13th international conference on Neural information processing - Volume Part III
Selecting valuable stock using genetic algorithm
SEAL'06 Proceedings of the 6th international conference on Simulated Evolution And Learning
Cost functions and model combination for VaR-based asset allocation using neural networks
IEEE Transactions on Neural Networks
Fuzzy Sets and Systems
Hi-index | 12.05 |
The selection of assets in which to invest money is of critical importance in the finance industry, and is rendered very treacherous because of the inherent market fluctuations, and the connections with the Economy, and major world events. Because of the high dimensionality of the problem of selecting an optimal portfolio (in the financial sense of, a portfolio outperforming other portfolios), and the large amount of data available, intelligent systems (e.g. artificial intelligence techniques, machine learning approaches) are a natural approach to tackle this problem, from a computational standpoint. Numerous techniques have been developed to combine the values of return, risk, and other characteristics of an asset. However, the majority of techniques that have been used to construct a portfolio, tend to ignore dependencies among the characteristics of an asset. Moreover, most of the techniques assume that all available data are precise, which is not the case since, for instance, the expected return of an asset is a prediction of future behavior. To address these drawbacks, it was proposed in Magoc, Modave, Ceberio, and Kreinovich (2009) to use non-additive (or fuzzy) methods. Fuzzy methods outperformed other techniques, at least in the case of the Shanghai market, where full disclosure of information is assumed. In this paper, we give an intuition why fuzzy approach performs very well in this particular finance problem.