Zobrazeno 1 - 10
of 19
pro vyhledávání: '"V. V. V'yugin"'
Autor:
V. V. V’yugin, V. G. Trunov
Publikováno v:
Journal of Communications Technology and Electronics. 67:702-716
Autor:
V. G. Trunov, V. V. V’yugin
Publikováno v:
Journal of Communications Technology and Electronics. 65:662-676
—Methods for generating predictions online and in the form of probability distributions of future outcomes are considered. The difference between the probabilistic forecast (probability distribution) and the numerical outcome is measured using the
Autor:
V. V. V’yugin, V. G. Trunov
Publikováno v:
Journal of Communications Technology and Electronics. 63:1491-1501
Within the prediction (decision making) theory with online experts, an adaptive algorithm is proposed that aggregates the decisions of expert strategies and incurs losses that do not exceed (up to a certain value, called a regret) the losses of the b
Publikováno v:
Journal of Communications Technology and Electronics. 62:1434-1447
The problem of decision theoretic online learning is discussed. There is the set of methods, experts, and algorithms capable of making solutions (or predictions) and suffering losses due to the inaccuracy of their solutions. An adaptive algorithm whe
Autor:
A. I. Shamsutdinov, V. V. V’yugin
Publikováno v:
Journal of Communications Technology and Electronics. 61:1400-1410
The problem concerning the aggregating of the forecasts of specialized expert strategies is examined using the mathematical theory of machine learning. Expert strategies are understood as the algorithms capable of successively predicting the componen
Autor:
V. V. V'yugin, V. G. Trunov
Publikováno v:
Automation and Remote Control. 77:1428-1446
We consider an online adaptive forecasting algorithm for time series elements. Based on this algorithm, we define a universal strategy for the financial market: such a strategy ensures asymptotically maximal profit compared to any trading strategy wh
Autor:
V. V. V’yugin
Publikováno v:
Journal of Communications Technology and Electronics. 60:647-657
A modification of Hannan’s Following the Perturbed Leaded (FPL) algorithm for the case of unlimited gains and losses is considered. Estimates of the prediction error are obtained in terms of the volume vt and game fluctuation fluc(t) = Δvt/vt, whe
Autor:
V. V. V’yugin, V. G. Trunov
Publikováno v:
Journal of Communications Technology and Electronics. 60:658-672
In the first part of the paper, a universal method of algorithmic trading in stock markets, which provides the asymptotically highest profit as compared to any trading strategy that is not extremely complex, is proposed. The universal strategy is com
Autor:
V. V. V’yugin, V. A. Uspensky
Publikováno v:
Journal of Communications Technology and Electronics. 56:739-747
Autor:
V. V. V'yugin
Publikováno v:
Problems of Information Transmission. 39:32-46
The Lempel–Ziv universal coding scheme is asymptotically optimal for the class of all stationary ergodic sources. A problem of robustness of this property under small violations of ergodicity is studied. The notion of deficiency of algorithmic rand