Steepest

This is a small example code for "Steepest Descent Algorithm". It implements steepest descent Algorithm with optimum step size computation at each step. The code uses a 2x2 correlation matrix and solves the Normal equation for Weiner filter iteratively.Reference:Adaptive Filter Theory 3rd... Platforms: Matlab

The script steepestdescent.m optimizes a general multi variable real valued function using steepest descent method. During the iterations if optimum step length is not possible then it takes a fixed step length as 0.001. For the theory any good book on optimization techniques can be consulted.... Platforms: Matlab

It is known that there is no sufficient Matlab program about neuro-fuzzy classifiers. Generally, ANFIS is used as classifier. ANFIS is a function approximator program. But, the usage of ANFIS for classifications is unfavorable. For example, there are three classes, and labeled as 1, 2 and 3. The... Platforms: Matlab

Replace your function in the code and the output will be similar to the followingSteepest Descent Method=============Function = -(3*x1+x2+6*x1*x2-2*(x1^2)+2*(x2^2))Hessian...... [ 4 -6] [ ] [-6 -4]Gradient...... [-3 - 6 x2 + 4 x1] [ ] [-1 - 6 x1 - 4 x2]Eigen Values[ 2*13^(1/2), 0][ 0,... Platforms: Matlab

StrBio is a set of Java classes and libraries useful for development of software for computational structural biology research. They are licenced under the LGPL. he strbio.org classes are the basis for several published research projects, including the Pred2ary secondary structure prediction... Platforms: *nix

This tutorial shows how to solve optimal control problems with functions shipped with MATLAB (namely, Symbolic Math Toolbox and bvp4c). Steepest descent method is also implemented to compare with bvp4c.The examples are taken from some classic books on optimal control, which cover both free and... Platforms: Matlab

FMINLBFGS is a Memory efficient optimizer for problems such as image registration with large amounts of unknowns, and cpu-expensive gradients.Supported:- Quasi Newton Broydend-deOCtFletcherd-deOCtGoldfarbd-deOCtShanno (BFGS).- Limited memory BFGS (L-BFGS).- Steepest Gradient Descent... Platforms: Matlab