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Coordinate descent
Known as:
Coordinate (disambiguation)
, Coordinate ascent
Coordinate descent is a derivative-free optimization algorithm. To find a local minimum of a function, one does line search along one coordinate…
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Related topics
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23 relations
A Library for Support Vector Machines
Adaptive coordinate descent
Algorithm
Derivative-free optimization
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Papers overview
Semantic Scholar uses AI to extract papers important to this topic.
2019
2019
Joint DNN-Based Multichannel Reduction of Acoustic Echo, Reverberation and Noise
Guillaume Carbajal
,
Romain Serizel
,
E. Vincent
,
E. Humbert
arXiv.org
2019
Corpus ID: 208175998
We consider the problem of simultaneous reduction of acoustic echo, reverberation and noise. In real scenarios, these distortion…
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2018
2018
An Analysis of Asynchronous Stochastic Accelerated Coordinate Descent
R. Cole
,
Yi-Xin Tao
arXiv.org
2018
Corpus ID: 52010607
Gradient descent, and coordinate descent in particular, are core tools in machine learning and elsewhere. Large problem instances…
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2017
2017
Mesh Adaptive Direct Search
Charles Audet
,
W. Hare
2017
Corpus ID: 125640072
Chapter 3 proposed the coordinate search (CS) algorithm for unconstrained optimization. The algorithm worked based on local…
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2016
2016
Accelerated Stochastic Block Coordinate Descent with Optimal Sampling
Aston Zhang
,
Quanquan Gu
Knowledge Discovery and Data Mining
2016
Corpus ID: 18584871
We study the composite minimization problem where the objective function is the sum of two convex functions: one is the sum of a…
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2015
2015
Identification of Switched Models in Non-Stationary Time Series based on Coordinate-Descent and Genetic Algorithm
M. G. Sefidmazgi
,
Mina Moradi Kordmahalleh
,
A. Homaifar
Annual Conference on Genetic and Evolutionary…
2015
Corpus ID: 12363196
Time series analysis is an important research topic in science and engineering. Real-world time series are usually non-stationary…
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2014
2014
A Cyclic Coordinate Descent Algorithm for lq Regularization
Jinshan Zeng
,
Zhimin Peng
,
Shaobo Lin
,
Zongben Xu
2014
Corpus ID: 119167916
In recent studies on sparse modeling, $l_q$ ($0<q<1$) regularization has received considerable attention due to its superiorities…
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2011
2011
Dynamic Tree Block Coordinate Ascent
Daniel Tarlow
,
Dhruv Batra
,
Pushmeet Kohli
,
V. Kolmogorov
International Conference on Machine Learning
2011
Corpus ID: 17880453
This paper proposes a novel Linear Programming (LP) based algorithm, called Dynamic Tree-Block Coordinate Ascent (DT-BCA), for…
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2010
2010
Distributed Signature Learning and calibration for large-scale sensor networks
Naveen Ramakrishnan
,
Emre Ertin
,
R. Moses
Conference Record of the Forty Fourth Asilomar…
2010
Corpus ID: 22844736
In this paper, we consider the problem of joint sensor calibration and target signature estimation using distributed measurements…
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2008
2008
Positive Feedback Pilot System for Second Loop Control in a Feedforward Power Amplifier
Richard Neil Braithwaite
IEEE Transactions on Circuits and Systems Part 1…
2008
Corpus ID: 22802025
A novel pilot generation and detection system for aligning the second loop of an adaptive feedforward compensated power amplifier…
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1953
1953
Studies in coordinate indexing
M. Taube
1953
Corpus ID: 60243350