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Conference Paper (international conference)

Financial modeling using Gaussian process models

Petelin D., Šindelář Jan, Přikryl Jan, Kocijan J.

: Proceedings of the 6th IEEE International Conference on Intelligent Data Acquisition and Advanced Computing Systems : Technology and Application, p. 672-677

: 6th International Conference on Intelligent Data Acquisition and Advanced Computing Systems: Technology and Applications, (Prague, CZ, 15.09.2011-17.09.2011)

: CEZ:AV0Z10750506

: 1M0572, GA MŠk, TA01030603, GA TA ČR, GA102/08/0567, GA ČR, MEB091015, GA MŠk

: gaussian process models, autoregression, financial, efficient markets

: http://library.utia.cas.cz/separaty/2011/AS/sindelar-financial modeling using gaussian process models.pdf

(eng): In the 1960s E. Fama developed the efficient market hypothesis (EMH) which asserts that the financial market is efficient if its prices are formed on the basis of all publicly available information. That means technical analysis cannot be used to predict and beat the market. Since then, it was widely examined and was mostly accepted by mathematicians and financial engineers. However, the predictability of financial-market returns remains an open problem and is discussed in many publications. Usually, it is concluded that a model able to predict financial returns should adapt to market changes quickly and catch local dependencies in price movements. The Bayesian vector autoregression (BVAR) models, support vector machines (SVM) and some other were already applied to financial data quite succesfully. Gaussian process (GP) models are emerging non-parametric Bayesian models and in this paper we test their applicability to financial data. GP model is fitted to daily data from U.S. commodity markets.

: BB

07.01.2019 - 08:39