Dry book!Large -scale convex optimization based on monotonous operator
Author:Data School Thu Time:2022.07.26
Source: Specialty
This article is a book, it is recommended to read for 5 minutes
This book provides a strong and higher -level insight for the first -order convex optimization method.
We wrote this book to share an elegant perspective, which provides a strong and higher -level insight for the first -order convex optimization method. The first -order convex optimization method more effectively solved the problem of large -scale optimization issues began in the 1960s and 1970s, but the focus of the field at that time was the second -order method, and the latter more effectively solved smaller problems. At the beginning of the 21st century, with the improvement of computing power and the availability of big data, the first -order optimization method became mainstream. In this modern era, the author entered the field of optimization and found that (but no invention) above, and we hope to share it through this book.
https://laarge-scale-book.mathopt.com/
Our goal is to uniformly analyze the convex optimization algorithm through the abstraction of monotonists.
This book is prepared for mathematicians and engineers. We are elegant by showing abstraction and challenging (interesting) in some aspects to attract mathematicians. We call on engineers, optimization of users, and the diversity of simple technology and algorithms. In some examples, we have encountered engineers who only know the gradient decrease and ADMM. Although they are very powerful, they are not generally feasible or best. This book enable readers to choose or even design the separation method that is most suitable for any given problems. The background requirements of the reader are a good understanding of the basic concepts of high -level calculus, linear algebra, basic probability, and the basic concept of convex analysis. These knowledge involves the convex sets of Boyd and VANDENBERGHE. Functions, convex optimization problems and convex pairs. (Mathematics) The background of the probability theory of analysis and measurement theory is helpful, but it is not necessary. Informal, this book presets interest in convex optimization and appreciate it as a useful tool. In order to make the discussion concise, we focus on the optimization algorithm rather than the engineering and scientific origin of the optimization problem solved by the discussion algorithm.
Annotment
INTRODUCTION and Preliminaries
Monotone Operators and Base Splitting Schemes
Set-valued Operators
Monotone Operators
NoneXPANSIVE and AND ADRAGED Operators, FIXED-POINT ITERATION
Resolvent
Proximal Point Method, Operator Splitting
Variable Metric Methods
Primal-Dual Methods
Infimal PostComposition Technique
Dualization technique
Variable Metric Technique
Gaussian Elimination Technology
Linearization technique
Parallel Computing
Stochastic Coordine Update Methods
Asynchronous Coordinal Update Methods
Stochastic optimization
Admm-type method
Flip-Admm
Derived Admm-Type Methods
Duality in Splitting Methods
Maximality and Monotone Operator theory
Distitd and Decentralized Optimization
Acceleration
Scaled relative graphs
- END -
On July 20, 2022, the epidemic situation in Chongqing New Crown Pneumonia
July 20, 2022Chongqing Xinguan Pneumonia epidemic situationAt 0-24 on July 19, there were no new local diagnosis cases and asymptomatic infections in Chongqing.As of 24:00 on July 19, there were two e
Lu's Meteorological Bureau to lift the thunderstorm and windy yellow warning [III class/heavier
Lu's Meteorological Observatory lifted the thunderstorm and yellow warning signal released at 21:09 on June 9th at 21:09 on June 9.