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 Topic > Optimization
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16 projects in result set.
0. NMF - Nonnegative Matrix Factorization - This package provides a flexible framework to perform Non-negative Matrix Factorization (NMF).
It implements a set of already published algorithms and seeding methods, and provides a framework
to test, develop and plug new/custom algorithms.
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- Development Status : 5 - Production/Stable [Filter]
- Intended Audience : Developers [Filter]
- Intended Audience : End Users/Desktop [Filter]
- License : OSI Approved : GNU General Public License (GPL) [Filter]
- Natural Language : English [Filter]
- Operating System : OS Independent [Filter]
- Programming Language : C/C\+\+ [Filter]
- Programming Language : R [Filter]
- Topic : Bioinformatics [Filter]
- Topic : Multivariate Statistics : Projection Methods : Independent Components [Filter]
- Topic : Optimization [Filter]
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Activity Percentile: 97.54
Activity Ranking: 4.00
Registered: 2010-01-07 14:13 |
1. Optimist - This project will comprise different approaches in global and discrete optimization, e.g. a simple evolutionary algorithm for global problems, some 'knapsack' procedures and discrete optimization routines, and a collection of optimization test routines.
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- Development Status : 4 - Beta [Filter]
- Intended Audience : End Users/Desktop [Filter]
- License : OSI Approved : GNU General Public License (GPL) [Filter]
- Natural Language : English [Filter]
- Operating System : OS Independent [Filter]
- Programming Language : Fortran [Filter]
- Programming Language : R [Filter]
- Topic : Numerical Analysis [Filter]
- Topic : Optimization [Filter]
- Topic : Time Series [Filter]
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Activity Percentile: 61.48
Activity Ranking: 48.00
Registered: 2011-03-14 17:35 |
2. R package for Non Smooth Optimization - An R package for non smooth optimization, with implementation of several algorithms including HANSO, SIDPSM etc.
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- Development Status : 2 - Pre-Alpha [Filter]
- Intended Audience : Developers [Filter]
- Intended Audience : End Users/Desktop [Filter]
- License : OSI Approved : GNU General Public License (GPL) [Filter]
- Natural Language : English [Filter]
- Operating System : Microsoft : Windows [Filter]
- Operating System : POSIX : Linux [Filter]
- Programming Language : R [Filter]
- Topic : Optimization [Filter]
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Activity Percentile: 34.43
Activity Ranking: 81.00
Registered: 2013-05-28 18:22 |
3. dcr - Data Cloning in R - Data cloning (DC) uses Bayesian MCMC to make maximum likelihood inference of complex hierarchical models. The bundle includes basic infrastructure for DC with parallel computing support, and more specialized packages for ecology.
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- Development Status : 5 - Production/Stable [Filter]
- Environment : Console (Text Based) [Filter]
- Intended Audience : Developers [Filter]
- Intended Audience : End Users/Desktop [Filter]
- License : OSI Approved : GNU General Public License (GPL) [Filter]
- Natural Language : English [Filter]
- Operating System : OS Independent [Filter]
- Programming Language : R [Filter]
- Topic : Bayesian Statistics [Filter]
- Topic : Optimization [Filter]
- Topic : Spatial Data & Statistics : Ecological Analysis [Filter]
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Activity Percentile: 22.95
Activity Ranking: 95.00
Registered: 2009-08-17 16:25 |
4. Optimization and solving packages - OPTIMIZER contains experimental and development versions of R optimization packages, esp. unconstrained or box constrained problems and utilities for testing of functions, evaluating proposed solutions, and improved optimization interfaces.
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- Development Status : 1 - Planning [Filter]
- Development Status : 6 - Mature [Filter]
- Intended Audience : Developers [Filter]
- Intended Audience : End Users/Desktop [Filter]
- License : OSI Approved : GNU General Public License (GPL) [Filter]
- Operating System : OS Independent [Filter]
- Programming Language : R [Filter]
- Topic : Optimization [Filter]
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Activity Percentile: 4.92
Activity Ranking: 117.00
Registered: 2009-04-07 21:04 |
5. UCMINF - unconstrained optimization - UCMINF - An algoriithm for unconstrained non-linear optimization
The algorithm is of quasi-Newton type with BFGS updating of the inverse Hessian and soft line search with a trust region type monitoring of the input to the line search algorithm.
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- Development Status : 4 - Beta [Filter]
- Intended Audience : End Users/Desktop [Filter]
- License : OSI Approved : GNU General Public License (GPL) [Filter]
- Natural Language : English [Filter]
- Programming Language : Fortran [Filter]
- Programming Language : R [Filter]
- Topic : Optimization [Filter]
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Activity Percentile: 0.00
Activity Ranking: 0.00
Registered: 2008-12-08 18:53 |
6. Optimal Two-stage Phase II Design - This R package creates the optimal two-stage phase II designs with long-term endpoint.
A later expanded version of the package (OptInterim) can be downloaded on CRAN
http://cran.r-project.org/web/packages/OptInterim/index.html
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- Development Status : 5 - Production/Stable [Filter]
- Environment : Console (Text Based) [Filter]
- Environment : Web Environment [Filter]
- Environment : Win32 (MS Windows) [Filter]
- Intended Audience : Developers [Filter]
- Intended Audience : End Users/Desktop [Filter]
- License : OSI Approved : GNU General Public License (GPL) [Filter]
- Natural Language : English [Filter]
- Operating System : Microsoft : Windows [Filter]
- Operating System : POSIX : Linux [Filter]
- Programming Language : R [Filter]
- Topic : Biostatistics & Medical Statistics [Filter]
- Topic : Optimization [Filter]
- Topic : Software Development [Filter]
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Activity Percentile: 0.00
Activity Ranking: 0.00
Registered: 2008-12-14 01:13 |
7. MPTinR - MPTinR provides a user-friendly way to fit Multinomial Processing Tree (MPT) and other cognitive models for categorical data. For any MPT model the FIA, a minimum description length based measure of model complexity, can be calculated for model selection.
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- Development Status : 4 - Beta [Filter]
- Development Status : 5 - Production/Stable [Filter]
- Intended Audience : End Users/Desktop [Filter]
- License : OSI Approved : GNU General Public License (GPL) [Filter]
- Natural Language : English [Filter]
- Operating System : OS Independent [Filter]
- Programming Language : R [Filter]
- Topic : Optimization [Filter]
- Topic : Other/Nonlisted Topic [Filter]
- Topic : Social Sciences : Analysis of Categorical and Count Data [Filter]
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Activity Percentile: 0.00
Activity Ranking: 0.00
Registered: 2011-06-06 17:09 |
8. subplex - subplex solves unconstrained optimization problems using a simplex method on subspaces. The method is well suited for optimizing objective functions that are noisy or are discontinuous at the solution.
The subplex algorithm is due to Tom Rowan, ORNL.
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- Development Status : 5 - Production/Stable [Filter]
- Intended Audience : Developers [Filter]
- Intended Audience : End Users/Desktop [Filter]
- License : OSI Approved : GNU General Public License (GPL) [Filter]
- Natural Language : English [Filter]
- Programming Language : C/C\+\+ [Filter]
- Programming Language : Fortran [Filter]
- Programming Language : R [Filter]
- Topic : Optimization [Filter]
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Activity Percentile: 0.00
Activity Ranking: 0.00
Registered: 2009-04-27 14:50 |
9. CatDyn Package for Catch Dynamics Models - Statistical models to assess fish stocks are becoming too demanding in terms of biological information. As an alternative to this trend we are developing the CatDyn project, an R package to assess fish stocks by modeling the operation of fishermen at sea.
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- Development Status : 4 - Beta [Filter]
- Environment : Console (Text Based) [Filter]
- Intended Audience : End Users/Desktop [Filter]
- License : OSI Approved : GNU General Public License (GPL) [Filter]
- Natural Language : English [Filter]
- Operating System : OS Independent [Filter]
- Programming Language : R [Filter]
- Topic : Optimization [Filter]
- Topic : Regression Models [Filter]
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Activity Percentile: 0.00
Activity Ranking: 0.00
Registered: 2011-05-17 15:37 |
10. Clustering using convex fusion penalties - An R/C++ implementation of the clusterpath algorithm described in Hocking et al. 2011, for robust convex clustering using sparsity-inducing fusion penalties.
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- Development Status : 4 - Beta [Filter]
- Intended Audience : Developers [Filter]
- Intended Audience : End Users/Desktop [Filter]
- License : OSI Approved : GNU General Public License (GPL) [Filter]
- Natural Language : English [Filter]
- Operating System : OS Independent [Filter]
- Programming Language : C/C\+\+ [Filter]
- Programming Language : Python [Filter]
- Programming Language : R [Filter]
- Topic : Cluster Analysis : Hierarchical Clustering [Filter]
- Topic : Machine Learning : Regularized and Shrinkage Methods [Filter]
- Topic : Optimization [Filter]
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Registered: 2011-05-09 12:56 |
11. Markov decision processes (MDPs) in R - Create and optimize MDPs with discrete time steps and state space. Both normal MDPs and hierarchical MDPs can be considered.
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- Development Status : 4 - Beta [Filter]
- Environment : Console (Text Based) [Filter]
- Intended Audience : Developers [Filter]
- Intended Audience : End Users/Desktop [Filter]
- License : OSI Approved : GNU General Public License (GPL) [Filter]
- Natural Language : English [Filter]
- Operating System : OS Independent [Filter]
- Programming Language : C/C\+\+ [Filter]
- Programming Language : R [Filter]
- Topic : Optimization [Filter]
- Topic : Other/Nonlisted Topic [Filter]
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Activity Percentile: 0.00
Activity Ranking: 0.00
Registered: 2009-06-08 12:06 |
12. changepoints: Changepoint Analysis Tools - Unified infrastracture for changepoint analysis for different types of parametric models employing different segmentation strategies (binary, recursive binary, dynamic programming, PELT, etc.)
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- Development Status : 1 - Planning [Filter]
- Environment : Console (Text Based) [Filter]
- Intended Audience : Developers [Filter]
- Intended Audience : End Users/Desktop [Filter]
- License : OSI Approved : GNU General Public License (GPL) [Filter]
- Natural Language : English [Filter]
- Operating System : OS Independent [Filter]
- Programming Language : C/C\+\+ [Filter]
- Programming Language : R [Filter]
- Topic : Econometrics : Structural Change [Filter]
- Topic : Finance : Time Series [Filter]
- Topic : Optimization [Filter]
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Activity Percentile: 0.00
Activity Ranking: 0.00
Registered: 2012-03-27 21:23 |
13. maxLik: Maximum Likelihood Estimation - Tools for Maximum Likelihood Estimation
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- Development Status : 5 - Production/Stable [Filter]
- Intended Audience : Developers [Filter]
- Intended Audience : End Users/Desktop [Filter]
- License : OSI Approved : GNU General Public License (GPL) [Filter]
- Natural Language : English [Filter]
- Operating System : OS Independent [Filter]
- Programming Language : R [Filter]
- Topic : Optimization [Filter]
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Activity Percentile: 0.00
Activity Ranking: 0.00
Registered: 2008-09-18 13:24 |
14. FuzzyNumbers - The package provides S4 classes and methods to deal with Fuzzy Numbers (computations of operations on FNs, approximation by trapezoidal/piecewise linear FNs, etc.). It may be used by the researchers in Fuzzy Numbers theory as well as by the practitioners.
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- Development Status : 3 - Alpha [Filter]
- License : OSI Approved : GNU Lesser General Public License (LGPL) [Filter]
- Natural Language : English [Filter]
- Operating System : OS Independent [Filter]
- Programming Language : R [Filter]
- Topic : Machine Learning [Filter]
- Topic : Multivariate Statistics [Filter]
- Topic : Optimization [Filter]
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Activity Percentile: 0.00
Activity Ranking: 0.00
Registered: 2012-05-31 10:28 |
15. rneos: R interface to NEOS - R package that implements the XML-RPC interface to NEOS (http://www.neos-server.org)
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Activity Percentile: 0.00
Activity Ranking: 0.00
Registered: 2010-07-16 15:32 |
