Algorithms
This set of programs correspond to demos, exercises, and implementations of algorithms described inAbdi H. (1994) Les Reseaux de Neurone (in French) andin (in English)Abdi, Valentin, Edelman (1999) Neural Networks. SageThese include:Linear auto and hetero associators, radial basis function...
Platforms: Matlab
License: Freeware | Size: 61.44 KB | Download (40): M-files for "Neural Networks" Download |
This code is a demo of using Genetic Algorithms (GA) to solve a simple constrained multi-objective optimization (MOO) problem.The objective is to find the pareto front of the MOO problem defined as follows: Maximize: f1(X) = 2*x1 + 3*x2 f2(X) = 2/x1 + 1/x2 such that: 10 > x1 > 20 20 > x2 > 30The...
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (45): Constrained MOO using GA Download |
Contains three matrix completion algorithms and a demo script for running them. Also compares against other matrix completion algorithms - Singular Value Thresholding and Fixed Point Iteration.Solves the following three optimization problems:min rank(X) subject to ||y - M(X)||_2
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (40): Matrix Completion via Thresholding Download |
Fast implementation of the GRLVQ, SRNG and H2MGLVQ algorithms, three supervised LVQ classifiersPlease run mexme_NN to recompile mex files on your own plateformPlease run test*.m to run demos
Platforms: Matlab
License: Freeware | Size: 174.08 KB | Download (43): Neural Network Classifiers Download |
RLS is one of the great adaptive filter algorithms. In this file ,an experiment is made to identify a linear noisy system with the help of RLS algorithm. The weights of the estimated system is nearly identical with the real one.A reference is used to write the algorithm.
Platforms: Matlab
License: Freeware | Size: 51.2 KB | Download (39): RLS Algorithm Demo Download |
NLMS is one of the adaptive filter algorithms. In this file ,an experiment is made to identify a linear noisy system with the help of NLMS algorithm. The weights of the estimated system is nearly identical with the real one. Also , adaptive learning rate has been applied.A reference is used to...
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (40): NLMS Algorithm Demo Download |
This is a large set of test functions, which may be used to test the effectiveness of global optimization algorithms. Some are rather easy to optimize (rosenbruck, leon, ...), others next to impossible (crosslegtable, bukin6, ...).All the test-functions are taken from either [1], [2] or [3] (see...
Platforms: Matlab
License: Freeware | Size: 40.96 KB | Download (40): Many testfunctions for global optimizers Download |
This function implements a method of using genetic algorithms to optimise the form of a polynomial, i.e. reducing the number of terms required in comparison to a least-squares fit using all possible terms, as described in the following paper:Clegg, J. et al, "The use of a genetic algorithm to...
Platforms: Matlab
License: Freeware | Size: 30.72 KB | Download (40): gapolyfitn Download |
Aperiodic 1D and 2D binary arrays from Thue-Morse and Rudin-Shapiro algorithms are generated based on user input. Saves data and picture to file.Rudin-Shapiro: g(A)=AC, g(B)=DC, g(C)=AB, g(D)=DBThue-Morse: g(A)=AB, g(B)=BASee Macia, "The role of aperiodic order in science and technology" Rep....
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (45): Aperiodic array generation Download |
Two algorithms to adjust the contrast level of images are coded. One of the method is contrast stretching.Works for both gray and colored images.
Platforms: Matlab
License: Freeware | Size: 81.92 KB | Download (41): CONTRAST CONTROLLER Download |
MATLAB routines for the following Adaptive Resonance Theory Algorithms: Art1, Artmap, Fuzzy Art, Fuzzy Artmap. These routines are described and their usage explained in Appendix A of the book "Adaptive Resonance Theory Microchips", Kluwer Academic Publishers, ISBN 0-7923-8231-5. Chapter 1 of the...
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (39): Art1-FuzzyArt-Artmap-FuzzyArtmap Download |
This paper (and accompanying MATLAB source code) is a review of the block matching algorithms used for motion estimation in video compression. It implements and compares 7 different types of block matching algorithms that range from the very basic Exhaustive Search to the recent fast adaptive...
Platforms: Matlab
License: Shareware | Cost: $0.00 USD | Size: 122.88 KB | Download (39): Block Matching Algorithms for Motion Estimation Download |
Solves the linear least squares problem with nonnegative variables using the newton's algorithm in:Portugal, Judice and Vicente, A comparison of block pivoting and interior point algorithms for linear least squares problems with nonnegative variables, Mathematics of Computation, 63(1994), pp....
Platforms: Matlab
License: Shareware | Cost: $0.00 USD | Size: 10 KB | Download (39): newton's algorithm for nnls Download |
Solves the linear least squares problem with nonnegative variables using the predictor-corrector algorithm in:Portugal, Judice and Vicente, A comparison of block pivoting and interior point algorithms for linear least squares problems with nonnegative variables, Mathematics of Computation,...
Platforms: Matlab
License: Shareware | Cost: $0.00 USD | Size: 10 KB | Download (42): predictor-corrector algorithm Download |
SAT solvers by Cross-Entropy (CE) and a Botev-Kroeze (BK) optimization algorithmsCNF SAT problems can be formulated as :S(X)=sum(j=1,...,m)C_j, where C_j=max(0 , (2X_i-1)*AjiPlease run the demo filestest_ce_satA.mtest_cemcmc_satA.mIn order to compile mex-files on your platform, please run...
Platforms: Matlab
License: Shareware | Cost: $0.00 USD | Size: 276.48 KB | Download (38): SAT solver by CE & BK algorithms Download |
a kind of usefull clustering algorithm that is better than kmeans and ward hierarchical clustering algorithms in some data sets
Platforms: Matlab
License: Shareware | Cost: $0.00 USD | Size: 163.84 KB | Download (45): Dp algorithm Download |
Techniques from information theory are usual for the selection of variables in time series prediction or pattern recognition. These tasks involve, directly or indirectly, the maximization of the mutual information between input and output data. However, this procedure requires a high...
Platforms: Matlab
License: Shareware | Cost: $0.00 USD | Size: 10 KB | Download (40): Feature selector based on genetic algorithms and information theory Download |
ofdm symbol generation of QPSK subsymbols for testing PAPR reduction algorithms.
Platforms: Matlab
License: Shareware | Cost: $0.00 USD | Size: 10 KB | Download (42): ofdm symbol generation Download |
It includes some of the basic algorithms of image processing.I am seeking suggestions on how to improve it as this is the project that I am doing. thank you.
Platforms: Matlab
License: Shareware | Cost: $0.00 USD | Size: 102.4 KB | Download (43): GUI for image processing Download |
Encode / decode the posts and comments with one of the following algorithms: base64, phpjsrsa, rune word etc.
Platforms: PHP
License: Freeware | Size: 10 KB | Download (40): wp-codec-cn Download |