Výsledky vyhľadávania - Exponentiated Gradient algorithm
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Estimating the spectrum in computed tomography via Kullback–Leibler divergence constrained optimization
ISSN: 0094-2405, 2473-4209, 2473-4209Vydavateľské údaje: United States 01.01.2019Vydané v Medical physics (Lancaster) (01.01.2019)“… The formulated constrained optimization problem is convex and can be solved efficiently by use of the exponentiated‐gradient (EG) algorithm…”
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EGRank: An exponentiated gradient algorithm for sparse learning-to-rank
ISSN: 0020-0255, 1872-6291Vydavateľské údaje: Elsevier Inc 01.10.2018Vydané v Information sciences (01.10.2018)“… An exponential gradient algorithm is proposed to learn sparse models for learning-to-rank, which can be formulated as a convex optimization problem with the ℓ1 constraint…”
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Generalized Exponentiated Gradient Algorithms and Their Application to On-Line Portfolio Selection
ISSN: 2169-3536, 2169-3536Vydavateľské údaje: Piscataway IEEE 2024Vydané v IEEE access (2024)“…Stochastic gradient descent (SGD) and exponentiated gradient (EG) update methods are widely used in signal processing and machine learning…”
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A Class of Diffusion Zero Attracting Stochastic Gradient Algorithms With Exponentiated Error Cost Functions
ISSN: 2169-3536, 2169-3536Vydavateľské údaje: Piscataway IEEE 2020Vydané v IEEE access (2020)“…In this paper, a class of diffusion zero-attracting stochastic gradient algorithms with exponentiated error cost functions is put forward due to its good performance for sparse system identification…”
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Convergence of exponentiated gradient algorithms
ISSN: 1053-587X, 1941-0476Vydavateľské údaje: New York, NY IEEE 01.06.2001Vydané v IEEE transactions on signal processing (01.06.2001)“…This paper studies three related algorithms: the (traditional) gradient descent (GD) algorithm, the exponentiated gradient algorithm with positive and negative weights…”
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A Study of the Exponentiated Gradient +/- Algorithm for Stochastic Optimization of Neural Networks
ISBN: 9781687983923, 1687983925Vydavateľské údaje: ProQuest Dissertations & Theses 01.01.2019“…Exponentiated Gradient +/- (abbr. EG+-) is a gradient update algorithm drawn from work by Manfred Warmuth…”
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Dissertation -
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A class of stochastic gradient algorithms with exponentiated error cost functions
ISSN: 1051-2004, 1095-4333Vydavateľské údaje: Elsevier Inc 01.03.2009Vydané v Digital signal processing (01.03.2009)“…A novel class of stochastic gradient descent algorithms is introduced based on the minimisation of convex cost functions with exponential dependence on the adaptation error, instead…”
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An Improved Exponentiated stochastic gradient algorithm
ISBN: 1424453089, 9781424453085ISSN: 0271-4302Vydavateľské údaje: IEEE 01.05.2010Vydané v 2010 IEEE International Symposium on Circuits and Systems (ISCAS) (01.05.2010)“…Recently, few stochastic gradient algorithms have been proposed and they are based on cost functions that have exponential dependence on the chosen error…”
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Kernelization of matrix updates, when and how?
ISSN: 0304-3975, 1879-2294Vydavateľské údaje: Elsevier B.V 13.11.2014Vydané v Theoretical computer science (13.11.2014)“…We define what it means for a learning algorithm to be kernelizable in the case when the instances are vectors, asymmetric matrices and symmetric matrices, respectively…”
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On the Efficient Implementation of the Matrix Exponentiated Gradient Algorithm for Low-Rank Matrix Optimization
ISSN: 2331-8422Vydavateľské údaje: Ithaca Cornell University Library, arXiv.org 30.10.2022Vydané v arXiv.org (30.10.2022)“… In particular, the desirable choice is the Matrix Exponentiated Gradient (MEG) method which is based on the Bregman distance induced by the (negative…”
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Generalized Exponentiated Gradient Algorithms and Their Application to On-Line Portfolio Selection
ISSN: 2331-8422Vydavateľské údaje: Ithaca Cornell University Library, arXiv.org 02.06.2024Vydané v arXiv.org (02.06.2024)“…This paper introduces a novel family of generalized exponentiated gradient (EG) updates derived from an Alpha-Beta divergence regularization function…”
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Online variance minimization
ISSN: 0885-6125, 1573-0565Vydavateľské údaje: Boston Springer US 01.04.2012Vydané v Machine learning (01.04.2012)“… . For the first parameter space we apply the Exponentiated Gradient algorithm…”
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Energy-Efficient LSTM Networks for Online Learning
ISSN: 2162-237X, 2162-2388, 2162-2388Vydavateľské údaje: Piscataway IEEE 01.08.2020Vydané v IEEE transaction on neural networks and learning systems (01.08.2020)“… For this structure, we also introduce highly effective online training algorithms. We first provide a generic LSTM-based regression structure for variable-length input sequences…”
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Optimistic optimisation of composite objective with exponentiated update
ISSN: 0885-6125, 1573-0565Vydavateľské údaje: New York Springer US 01.12.2022Vydané v Machine learning (01.12.2022)“… The algorithms can be interpreted as the combination of the exponentiated gradient and p -norm algorithm…”
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Stochastic gradient algorithm based on an improved higher order exponentiated error cost function
ISSN: 1058-6393Vydavateľské údaje: IEEE 01.11.2014Vydané v Conference record - Asilomar Conference on Signals, Systems, & Computers (01.11.2014)“…We propose stochastic gradient algorithm based on exponentiated cost functions that employ higher order moments of the chosen error…”
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An exponentiated gradient adaptive algorithm for blind identification of sparse SIMO systems
ISBN: 9780780384842, 0780384849ISSN: 1520-6149“…Sparse impulse responses are encountered in many acoustic and wireless channels. Recently, a class of exponentiated gradient (EG…”Vydavateľské údaje: Piscataway, N.J IEEE 2004
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The LMS, PNLMS, and exponentiated gradient algorithms
ISBN: 9783200001657, 3200001658Vydavateľské údaje: IEEE 01.09.2004Vydané v 2004 12th European Signal Processing Conference : 6-10 September 2004 (01.09.2004)“…). Recently, a class of exponentiated gradient (EG) algorithms has been proposed. One of the algorithms belonging to this class, the so-called EG…”
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A Comparison of New and Old Algorithms for a Mixture Estimation Problem
ISSN: 0885-6125, 1573-0565Vydavateľské údaje: Dordrecht Springer Nature B.V 1997Vydané v Machine learning (1997)“… We adapt a framework developed for supervised learning and give simple derivations for many of the standard iterative algorithms like gradient projection and EM…”
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Exponentiated Gradient Exploration for Active Learning
ISSN: 2073-431X, 2073-431XVydavateľské údaje: Basel MDPI AG 01.03.2016Vydané v Computers (Basel) (01.03.2016)“… more informative. In this setting, we propose a sequential algorithm named exponentiated gradient (EG)-active that can improve any active learning algorithm by an optimal random exploration…”
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An analysis of the exponentiated gradient descent algorithm
ISBN: 9781864354515, 1864354518“…: the gradient descent (GD) algorithm, the exponentiated gradient algorithm with positive and negative weights…”Vydavateľské údaje: IEEE 1999
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