S. Graubner, Optimization of fixed-point methods. Functional-analytic and complex methods, their interactions, and applications to partial differential equations (Graz, 2001), 91-100, World Sci. Publ., River Edge, NJ, 2001.Graubner, S.: Optimization of fixed-point methods, (in preparation)....
首先我介绍一下fixed-point算法,就是指已知 x 是函数 f 的不动点,即 f(x)=x ,然后我们为了能使算法收敛到 x ,就反复作用这个函数 f : xk+1=f(xk) ,从而在 f 满足一定条件下(比如压缩映射),我们的算法可以确保收敛到 x ,可以说,绝大部分的凸优化算法都是不动点算法(比如最基本的梯度下降)。 第...
Fixed-Point Tool: Preparation check forStateflowcharts, enter signal tolerances using variable, and optimization analysis time Support for function handles in automated fixed-point conversion NewFixed-Point DesignerExamples Example Updates: Open examples from the documentation or command line ...
Iterative Methods and Optimization Algorithms: A Dedication to Dr. Hong-Kun Xu Edited by: Ravi Agarwal, Juan Nieto, Adrian Petrusel Fixed Point Theory: Theory, Computation and Applications Edited by: Vasile Berinde, Adrian Petrusel and Radu Precup ...
several algorithms for fixed point computation, convex feasibility and convex optimization in infinite dimensional Banach spaces, and for problems involving, eventually, infinitely many constraints. For instance, methods like the simultaneous projection algorithm for feasibility, the proximal point algorithm an...
A fixed-point number has a decimal point, but the decimal point is fixed. For example, if dealing with money, there is no need for more than two decimal points. The number can be saved like an integer and tell the compiler to always remember there is a decimal point before the last ...
The purpose of this paper is to investigate the problem of finding a common element of the set of zero points of the sum of two operators and the fixed point set of a quasi-nonexpansive mapping. We introduce modified forward-backward splitting methods based on the so-called inertial forward-...
Integer addition is without doubt the most versatile arithmetic operation. Integer and fixed-point adders will be used as building blocks in most chapters of this book. The present chapter reviews the main techniques for adder construction, from simple b
Caffarena, G.; Carreras, C.; Lopez, J.A.; Fernandez, A., "Fast fixed-point optimization of DSP algorithms," VLSI System on Chip Conference (VLSI-SoC), 2010 18th IEEE/IFIP , vol., no., pp.195,200, 27-29 Sept. 2010, doi: 10.1109/VLSISOC.2010.5642659...
Fixed-Point Tool: Preparation check forStateflowcharts, enter signal tolerances using variable, and optimization analysis time Support for function handles in automated fixed-point conversion NewFixed-Point DesignerExamples Example Updates: Open examples from the documentation or command line ...