Several machine learning paradigms have been applied to financial forecasting, attempting to predict the market’s behavior, with the final objective of profiting from trading shares. While anticipating the performance of such a complex system is far from trivial, this issue becomes even harder when the investors do not have large amounts of money available. In this paper, we present an evolutionary portfolio optimizer for the management of small budgets. The expected returns are modeled resorting to Multi-layer Perceptrons, trained on past market data, and the portfolio composition is chosen by approximating the solution to a multi-objective constrained problem. An investment simulator is then used to measure the portfolio performance. The proposed approach is tested on real-world data from Milan stock exchange, exploiting information from January 2000 to June 2010 to train the framework, and data from July 2010 to August 2011 to validate it. The presented tool is finally proven able to obtain a more than satisfying profit for the considered time frame.
Portfolio Optimization, a Decision-Support Methodology for Small Budgets / Deplano, Igor; Squillero, Giovanni; Tonda, ALBERTO PAOLO. - STAMPA. - 9597:(2016), pp. 58-72. (Intervento presentato al convegno EvoSTAR 2016 tenutosi a Porto) [10.1007/978-3-319-31204-0_5].
Portfolio Optimization, a Decision-Support Methodology for Small Budgets
SQUILLERO, Giovanni;
2016
Abstract
Several machine learning paradigms have been applied to financial forecasting, attempting to predict the market’s behavior, with the final objective of profiting from trading shares. While anticipating the performance of such a complex system is far from trivial, this issue becomes even harder when the investors do not have large amounts of money available. In this paper, we present an evolutionary portfolio optimizer for the management of small budgets. The expected returns are modeled resorting to Multi-layer Perceptrons, trained on past market data, and the portfolio composition is chosen by approximating the solution to a multi-objective constrained problem. An investment simulator is then used to measure the portfolio performance. The proposed approach is tested on real-world data from Milan stock exchange, exploiting information from January 2000 to June 2010 to train the framework, and data from July 2010 to August 2011 to validate it. The presented tool is finally proven able to obtain a more than satisfying profit for the considered time frame.Pubblicazioni consigliate
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https://hdl.handle.net/11583/2639072
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