Download Shareware and Freeware Software for Windows, Linux, Macintosh, PDA

line Home  |  About Us  |  Link To Us  |  FAQ  |  Contact

Serving Software Downloads in 976 Categories, Downloaded 29.543.168 Times

mex interface for bound constrained optimization via ASA 1.0

  Date Added: March 26, 2013  |  Visits: 204

mex interface for bound constrained optimization via ASA

Report Broken Link
Printer Friendly Version


Product Homepage
Download (18 downloads)



ASA solves bound constrained problems; the user provides routines to calculate the function and gradASA (Active-Set Algorithm) is a bound constrained optimization program developed W. W. Hager and H. Zhang. In recent academic tests (e.g. "Evaluating bound-constrained minimization software" by E. Birgin and J. Gentil, 2011) it has been shown to be very fast (even faster than L-BFGS-B).The original code (see http://www.math.ufl.edu/~hager/papers/CG/ and http://www.math.ufl.edu/~hager/papers/CG/Archive/) is written in C. This Matlab package is a mex gateway routine, along with a simple sample file that gets you started.It requires you to compile with the mex compiler, but there are no necessary libraries, so if you have a C compiler, it should be very straightforward.The test_ASA.m file installs everything: it downloads the C files, and it runs the mex compiler. The file also has a little test, and it shows how to make an example with non-negative least-squares (NNLS). For the NNLS problem, I include 3 driver routines that use an additional input of parameters so that you can re-use those functions even when parameters change; this trick should be useful for other problems.The ASA method uses an active-set approach, and a state-of-the-art non-linear CG algorithm ("cg_descent") to solve the subproblems. Info available at http://www.math.ufl.edu/~hager/papers/CG/asa.pdfThis mex interface works with v2.2 of their code; there are no guarantees it will work with a future version. It should work with any version of Matlab.

Requirements: No special requirements
Platforms: Matlab
Keyword: Additional Driver Include Input Leastsquares Nonnegative Parameters Problem Reuse
Users rating: 0/10

License: Shareware Size: 10 KB
USER REVIEWS
More Reviews or Write Review


MEX INTERFACE FOR BOUND CONSTRAINED OPTIMIZATION VIA ASA RELATED
Development Tools  -  Digital Control System Analysis and Design, 3e 1.0
Designed for a senior-level course in digital or discrete-time controls, this third edition has been updated to include MATLAB based examples for problem solving.For a full book description and ordering information, please refer to...
61.44 KB  
Graphics Viewers  -  ReaViewer - Flexible Image Viewer 1.41
ReaViewer is fast, flexible and compact image viewer. Additional features include slide shows, various format conversions (JPG, GIF, PBM, PGM, PNG, PPM, TGA, TIF, BMP ...) and photo enhancement tools. You can rotate, mirror, change height, width...
723 KB  
Audio Recorders  -  FairStars Recorder 3.70
FairStars Recorder is a real-time audio recorder, offering professional recording features with full support for WMA, MP3, OGG, APE, FLAC and WAV formats. It allows you to record sound directly from your sound card, including from a microphone or...
2.83 MB  
Mathematical Graphic Tools  -  Chartz 2.29
Charting tool for the rapid design of 13 different chart types, including bar, dot, horizontal bar, line, pie, donut, scatter, xy, area, histogram, error bar, bubble, gantt and volume charts. Additional features include 3D, multiple datasets,...
7.63 MB  
Development Editors  -  Auto Debug for x64 2.4
An api monitor tool which can automatic tracing all apis input and output parameters. this application will auto trace the target program and monitor the input and output of function call. The software can help us to analysis program errors,...
1.79 MB  
Modules  -  Node Expire 1.0
Additional settings include allowing inheritance of the expiration settings from a book page to its children, renotifications (Notify user every x days before unpublishing), an email carbon copy address, and customizable email content.Installation...
 
Medical  -  1ST IMPRESSIONS Orthodontics 4.0.2
Dr. Colin Gibson, DDS, provides this app for patients to easily contact the office, request an appointment, or request emergency treatment (and include a photo of the problem area if appropriate). It has info about the dentist, a picture gallery,...
2.8 MB  
Education  -  Balance BioDental 1.0
This app is provided by Dr Anne Meyer. It is for patients to use to easily contact the office, request an appointment, or request emergency treatment (and include a photo of the problem area if appropriate). It has info about the dentist and other...
12.5 MB  
Medical  -  Center Point Dental Group 4.0.3
We provide this app for patients to easily contact the office, request an appointment, or request emergency treatment (and include a photo of the problem area if appropriate). It has info about the dentist, a picture gallery, and other important...
2.9 MB  
Medical  -  Exact Orthodontics 4.0.2
We provide this app for patients to easily contact the office, request an appointment, or request emergency treatment (and include a photo of the problem area if appropriate). It has info about the dentist, a picture gallery, and other important...
2.7 MB  
NEW DOWNLOADS IN SCRIPTS, DEVELOPMENT TOOLS
Scripts  -  Freelancer Script 5.05
Main Features: 100% Secured. Email Support (3 Years). FREE Updates (3 Years). Post projects. Featured projects. Private projects. Sealed projects. Edit/delete projects. Select freelancers....
5.49 MB  
Scripts  -  B2B Script 4.20
Main Features: 100% Secured. Email Support (3 Years). FREE Updates (3 Years). Sign-up Account (Registration of account). Lead generation tools (for the sellers). Email verification to...
5.49 MB  
Scripts  -  B2C Script 5.06
Main Features: 100% Secured. Email Support (3 Years). FREE Updates (3 Years). The script comes with totally editable site colors, icons and graphics Multilevel categories allows extensive browsing Admin can change Category ordering or...
5.49 MB  
Scripts  -  Social Networking Script 2.86
Main Features: 100% Secured. Email Support (3 Years). FREE Updates (3 Years). Registration with name, email, password, date of birth etc. User can add multiple school, college, university with start...
5.49 MB  
Scripts  -  Business Networking Script 8.04
Main Features: 100% Secured. Email Support (3 Years). FREE Updates (3 Years). Ajax based interface. Profile creation. Different types of profile. Profile for jobseekers, employers and employed...
5.49 MB  
Development Tools  -  VMP Viewer 1.0
This is a very rudimentary tool to visualize the VMP files generated by BrainVoyager. Useful to share files with people who do not have BV.
10 KB  
Development Tools  -  Sending reports and timestamped file by emailing 1.0
main executing reference usage:[1] usage_send_mail.mIllustrates email sending with multiple separate files or single timestamped tar file. Attachment failure is properly handled, with continuation of report emailing without the attachment.[2]...
768 KB  
Development Tools  -  IrisMVC 2.0 rc1
IrisMVC is an OOP PHP framework that developers can use as a strong and secure foundation to build on various web applications following the Model-View-Controller (MVC) pattern. It provides the basic functionality developers need, without...
51.2 KB  
Development Tools  -  7-Zip for Script 4.42
7-Zip is a file archiver with a high compression ratio.Features:- High compression ratio in new 7z format with LZMA compression- Supported formats:- Packing / unpacking: 7z, ZIP, GZIP, BZIP2 and TAR- Unpacking only: RAR, CAB, ISO, ARJ, LZH, CHM,...
624.64 KB  
Development Tools  -  Barnardextest 1.0
This file, as the Fisher's exact test, performs the exact probability test for a table of frequency data cross-classified according to two categorical variables, each of which has two levels or subcategories (2x2). It is a non-parametric...
10 KB