Minimization
Solve quadratically constrained overdetermined l1 minimization: min ||K * x - f||_1 s.t. ||y - x||_2
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (45): Solve quadratically constrained overdetermined l1 minimization Download |
Math::Amoeba is a Multidimensional Function Minimization. SYNOPSIS use Math::Amoeba qw(ConstructVertices EvaluateVertices Amoeba MinimiseND); my ($vertice,$y)=MinimiseND(@guess,@scales,&func,$tol,$itmax,$verbose); my @vertices=ConstructVertices(@vector,@offsets); my...
Platforms: *nix
License: Freeware | Size: 4.1 KB | Download (99): Math::Amoeba Download |
Gorgeous Karnaugh software: 1) Removes slow, tedious and error prone pen and paper from your life; 2) Gives you a pretty good logic simplification tool; 3) Supports definition of logic function using truth table, from analytic form or by direct editing karnaugh maps; 4) Supports "Dont Care"...
Platforms: Windows
License: Freeware | Size: 1.72 MB | Download (100): Gorgeous Karnaugh Free Download |
fminconset: Solves constrained minimization problems where someof the variables are restricted to discrete values. (Mixed IntegerNonlinear optimization). Based on fmincon from Optimization Toolboxversion 2.0.
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (44): fminconset Download |
This is the third part of the work to select measurements / measurement combination for selfoptimizing control. It uses aberage loss as the criterion instead of the worst case loss presented in the second part.Bidirection branch and bound (B3) is a very efficient BAB algorithm. In the first two...
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (41): Bidirectional Branch and Bound for Average Loss Minimization Download |
In this code,we are concerned with the numerical minimization of energy functionals in Hilbert Space involving total variation for gray-scale 1-dimensional inpainting problem.Applications are shown by finite element method.
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (40): Finite Element For Total Variation Download |
Actual Window Minimizer was created to bring more convenience in window management, offering new ways for optimizing your workspace that standard Windows functions don't provide. It lets you minimize any window to the system tray, thus leaving the taskbar empty and your workspace more organized....
Platforms: Windows
License: Freeware | Size: 4.37 MB | Download (93): Actual Window Minimizer software Download |
Java Convex Optimizer is designed as an useful Open Source library that's been implemented in the Java programming language.
It was built in order to address the problem of solving a convex minimization with equalities and inequalities contraints.
Platforms: Windows
License: Freeware | Download (52): Java Convex Optimizer Download |
Tools for finite automata simulation, minimization and grammar utilities (left recursion removal, context free grammar simplification and transformation to Chomsky Normal Form).
Platforms: Windows, Mac, Linux
License: Freeware | Size: 221.03 KB | Download (47): jFTools Download |
A lightweight library for robotics, developed with overhead minimization in mind. See http://robotics.dei.unipd.it/~fabiodl/ for the description of some applications.
Platforms: Windows, Mac, BSD, Linux
License: Freeware | Size: 20.8 KB | Download (44): libhelium Download |
This script implements data structures for solving the following two problems: - Range minimization: given an array X of data, quickly find min(X[i:j]) for different ranges i:j. - Least common ancestors: given a tree, quickly find the lowest tree node that is an ancestor of all of a given set...
Platforms: Windows, Mac, *nix, Python, BSD Solaris
License: Freeware | Download (52): Range minima and least common ancestors Download |
This package has solvers for constrained and unconstrained L1 minimization, which is useful for compressed sensing. u = COORDL1BREG(A,f,lambda) solves the minimization problem min_u ||u||_1 subject to A*u = fwhere A is an MxN matrix and f is a vector of length M. Input lambda is a positive...
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (44): Coordinate descent for Compressed Sensing Download |
It is desired for modern process systems to achieve optimal operation. However, operation at a pre-designed nominally optimal point may not necessarily be actually optimal due to realtime disturbances, measurement and control errors and uncertainties. Self-optimizing control aims to tackle this...
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (44): Bidirectional Branch and Bound Solvers for Worst Case Loss Minimization Download |
fitChiSquare is a generalized chi-square fitting routine for any model function when data measurement errors are known; it returns the model parameters and their uncertainties at the delta chi-square = 1 boundary (68% confidence interval). It also returns the chi-square and degrees of freedom...
Platforms: Matlab
License: Freeware | Size: 40.96 KB | Download (41): Generalized Nonlinear Non-analytic Chi-Square Fitting Download |
isParetoSetMember returns the logical Pareto membership of a set of N points in K dimensions. It takes as input a N-by-N matrix and return a N-binary-array, denoting for each of the N points, whether it is Pareto (1) o not (0).The concept of Pareto dominance considered herein is the standard...
Platforms: Matlab
License: Freeware | Size: 30.72 KB | Download (44): Performing Pareto set membership tester for sets of points in K-dimensions Download |
This submission contains an interface to a LBFGS solver for unconstrainted minimization problems of the formmin_{x} f(x) + c*|tilde{x}|,where x are the parameters, f is a scalar valued real function, c is a positive scalar (default value=0), |.| denotes the 1-norm, and tilde{x} is some subset of...
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (43): Interface to a LBFGS solver Download |
Matlab Toolbox for Submodular Function Optimization (v 2.0)By Andreas Krause (krausea@gmail.com).Slides, videos and detailed references available at http://www.submodularity.orgTested in MATLAB 7.0.1 (R14), 7.2.0 (R2006a), 7.4.0 (R2007a, MAC), 7.9.0 (MAC)This toolbox provides functions for...
Platforms: Matlab
License: Freeware | Size: 266.24 KB | Download (40): Submodular Function Optimization Download |
SIMPGRIDSEARCH Multi-dimensional unconstrained nonlinear minimization using grid search + Simplex method. X = SIMPGDSEARCH(OBJFUN,GDVALUES) returns a vector X that is a minimizer of the function described in OBJFUN (usually an m file: OBJFUN.M).See OBJFUN_DEMO.M for how to write an objective...
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (47): SIMPGDSEARCH Download |
UniTime 3.1 is an open-source enterprise system for automated construction of demand driven course and examination timetables. It also provides event management capabilities and a limited student scheduling capabilities. It is a distributed system that allows multiple university and departmental...
Platforms: Mac
License: Freeware | Size: 58.27 MB | Download (46): UniTime Download |
FreeEOS is a Fortran library for calculating the equation of state using an efficient free-energy minimization technique that is suitable for physical conditions in stellar interiors.
Platforms: *nix
License: Freeware | Size: 512 KB | Download (41): FreeEOS Download |