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pro vyhledávání: '"Anton Dereventsov"'
Publikováno v:
Proceedings of International Conference on Computational Intelligence ISBN: 9789811638015
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https://explore.openaire.eu/search/publication?articleId=doi_________::feca404d1af2b6d5e2148abee4d4b6b8
https://doi.org/10.1007/978-981-16-3802-2_28
https://doi.org/10.1007/978-981-16-3802-2_28
In this effort we consider a reinforcement learning (RL) technique for solving personalization tasks with complex reward signals. In particular, our approach is based on state space clustering with the use of a simplistic $k$-means algorithm as well
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https://explore.openaire.eu/search/publication?articleId=doi_dedup___::871ff43bbb59c1f82289080f796833e6
Autor:
Anton Dereventsov, Vladimir Temlyakov
In this paper we propose a unified way of analyzing a certain kind of greedy-type algorithms in Banach spaces. We define a class of the Weak Biorthogonal Greedy Algorithms that contains a wide range of greedy algorithms. In particular, we show that t
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https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7011fc12fa54d41d42b5f838bb785e0a
Autor:
Anton Dereventsov
In this paper we study greedy approximation in Banach spaces. We discuss a modification of the Weak Chebyshev Greedy Algorithm, in which steps of the algorithm can be executed imprecisely. Such inaccuracies are represented by both absolute and relati
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https://explore.openaire.eu/search/publication?articleId=doi_dedup___::15bb28768b73c2e29146eee2281f1142
Autor:
Anton Dereventsov
Publikováno v:
Mathematical Notes. 92:485-489
The following two types of greedy algorithms are considered: the pure greedy algorithm (PGA) and the orthogonal greedy algorithm (OGA). From the standpoint of estimating the rate of convergence on the entire class A1(D), the orthogonal greedy algorit
Autor:
Anton Dereventsov
We study greedy approximation in uniformly smooth Banach spaces. The Weak Chebyshev Greedy Algorithm (WCGA), introduced and studied in [6] , is defined for any Banach space X and a dictionary D , and provides nonlinear n -term approximation with resp
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