×

Predicting the Australian stock market index using neural networks exploiting dynamical swings and intermarket influences. (English) Zbl 1205.68307

Gedeon, Tamás D. (ed.) et al., AI 2003: advances in artificial intelligence. 16th Australian conference on AI, Perth, Australia, December 3–5, 2003. Proceedings. Berlin: Springer (ISBN 3-540-20646-9/pbk). Lecture Notes in Computer Science 2903. Lecture Notes in Artificial Intelligence, 327-338 (2003).
Summary: This paper presents a computational approach for predicting the Australian stock market index – AORD using multi-layer feed-forward neural networks from the time series data of AORD and various interrelated markets. This effort aims to discover an optimal neural network or a set of adaptive neural networks for this prediction purpose, which can exploit or model various dynamical swings and inter-market influences discovered from professional technical analysis and quantitative analysis. Four dimensions for optimality on data selection are considered: the optimal inputs from the target market (AORD) itself, the optimal set of interrelated markets, the optimal inputs from the optimal interrelated markets, and the optimal outputs. Two traditional dimensions of the neural network architecture are also considered: the optimal number of hidden layers, and the optimal number of hidden neurons for each hidden layer. Three important results were obtained: A 6-day cycle was discovered in the Australian stock market; the time signature used as additional inputs provides useful information; and a minimal neural network using 6 daily returns of AORD and 1 daily returns of SP500 plus the day of the week as inputs exhibits up to 80% directional prediction correctness.
For the entire collection see [Zbl 1088.68007].

MSC:

68T05 Learning and adaptive systems in artificial intelligence
91B26 Auctions, bargaining, bidding and selling, and other market models
91B84 Economic time series analysis

Software:

DELORES
PDFBibTeX XMLCite
Full Text: DOI