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).
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 ...
Fixed-Point Designer provides apps and tools for analyzing double-precision algorithms and converting them to reduced-precision floating point or fixed point. Optimization tools enable you to select data types that meet your numerical accuracy requirements and target hardware constraints. For efficient imp...
solution= explore(result,Name,Value)exploresresultwith additional options specified by name-value pairs and returns anOptimizationSolutionobject,solution. Input Arguments expand all Name-Value Arguments expand all Specify optional pairs of arguments asName1=Value1,...,NameN=ValueN, whereNameis the argu...
1. The fixed point iteration schemes are used to resolve the functional equations obtained from the modelling of physical problems. These issues can, without much of a stretch, be expressed in the ...
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...
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-...
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...
I describe an algorithm for simultaneous fixed-point optimization (mixing) of the, density and atomic positions in Density Functional Theory calculations which is approximately twice as fast as conventional methods, is robust, and requires minimal to no user intervention or input. The underlying numeri...
Till date there are enormous articles which uses various types mathematical techniques and fixed point methods to interpret the different types of controllability for both nonlinear and linear systems [17], [18], [19], [20], [21], [22], [23], [24], [25]. From all the above mentioned...