Tag Archives: Approximate Inference

Machine Learning Open Source software list-5

Logo r-cran-ipred 0.8-8

by r-cran-robot – August 12, 2010, 12:52:47 CET [ Project Homepage BibTeX Download ] 3933 views, 950 downloads, 1 subscription

About: Improved Predictors

Changes:Fetched by r-cran-robot on 2010-08-12 12:52:47.706728


Logo r-cran-earth 2.4-0

by r-cran-robot – August 12, 2010, 12:52:46 CET [ Project Homepage BibTeX Download ] 6436 views, 1674 downloads, 1 subscription

About: Multivariate Adaptive Regression Spline Models

Changes:Fetched by r-cran-robot on 2010-08-12 12:52:46.965898


Logo r-cran-caret 4.51

by r-cran-robot – August 10, 2010, 00:00:00 CET [ Project Homepage BibTeX Download ] 11062 views, 3127 downloads, 1 subscription

About: Classification and Regression Training

Changes:Fetched by r-cran-robot on 2010-08-12 12:52:46.376590


Logo DLLearner Build 2010-08-07

by Jens – August 8, 2010, 10:43:50 CET [ Project Homepage BibTeX BibTeX for corresponding Paper Download ] 6048 views, 1720 downloads, 4 subscriptions

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About: The DL-Learner framework contains several algorithms for supervised concept learning in Description Logics (DLs) and OWL.

Changes:See http://dl-learner.org/wiki/ChangeLog.


Logo WEKA 3.7.2

by mhall – August 2, 2010, 11:17:22 CET [ Project Homepage BibTeX BibTeX for corresponding Paper Download ] 10613 views, 1939 downloads, 2 subscriptions

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About: The Weka workbench contains a collection of visualization tools and algorithms for data analysis and predictive modelling, together with graphical user interfaces for easy access to this […]

Changes:Initial Announcement on mloss.org.


Logo Libra 0.3.0

by lowd – August 2, 2010, 07:21:28 CET [ Project Homepage BibTeX Download ] 1740 views, 288 downloads, 1 subscription

About: The Libra machine learning toolkit includes implementations of a variety of algorithms for learning and inference with Bayesian networks, Markov networks, and arithmetic circuits. Libra’s strength is exploiting context-specific independence to allow exact inference in models with high treewidth.

Changes:Version 0.3.0 (8/01/2010):

  • New data structure and functions for Markov networks with factors that are trees, tables, conjunctive features, or sets of conjunctive features.
  • Added MN support to ACVE, BP, MF, Gibbs, and more.
  • AC, BN, and MN scoring is now handled by a single program, mscore.
  • Added mscore utility to convert between .xmod and .bif formats, or to go from .xmod/.bif to .mn (Markov network format).
  • Added -noac option to aclearnstruct, so that it can be used to learn a Bayesian network that isn’t represented as a circuit.
  • Added dependency network learner (dnlearn)
  • Extended tutorial, revised manual, and added more tests.

Logo PSVM 1.31

by mhex – July 29, 2010, 10:02:12 CET [ Project Homepage BibTeX BibTeX for corresponding Paper Download ] 515 views, 102 downloads, 1 subscription

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About: PSVM – Support vector classification, regression and feature extraction for non-square dyadic data, non-Mercer kernels.

Changes:Initial Announcement on mloss.org.


Logo FABIA 1.0.0

by hochreit – July 28, 2010, 17:17:16 CET [ Project Homepage BibTeX BibTeX for corresponding Paper Download ] 421 views, 85 downloads, 1 subscription

About: FABIA is a biclustering algorithm that clusters rows and columns of a matrix simultaneously. Consequently, members of a row cluster are similar to each other on a subset of columns and, analogously, members of a column cluster are similar to each other on a subset of rows. A bicluster in a transcriptomic data set is a pair of a gene set and a sample set for which the genes are similar to each other on the samples and vice versa. If multiple pathways are active in a sample, it belongs to different biclusters. If a gene participates in different pathways for different conditions, it belongs to different biclusters, too. Thus, biclusters can overlap. In drug design, for example, researchers want to reveal how compounds affect gene expression; the effects of compounds, however, may be similar only on a subgroup of genes.

Changes:Initial Announcement on mloss.org.


Logo LSTM for biological sequence analysis 1.0

by mhex – July 28, 2010, 16:32:29 CET [ Project Homepage BibTeX BibTeX for corresponding Paper Download ] 509 views, 99 downloads, 1 subscription

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About: Implementation of LSTM for biological sequence analysis (classification, regression, motif discovery, remote homology detection). Additionally a LSTM as logistic regression with spectrum kernel is included.

Changes:Spectrum LSTM package included


Logo APCluster 1.0.2

by UBod – July 28, 2010, 15:55:26 CET [ Project Homepage BibTeX BibTeX for corresponding Paper Download ] 463 views, 68 downloads, 1 subscription

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About: The apcluster package implements Frey’s and Dueck’s Affinity Propagation clustering in R. The algorithms are analogous to the Matlab code published by Frey and Dueck.

Changes:Initial Announcement on mloss.org.


Machine Learning Open Source software list-4

Logo redsvd 0.1.0

by hillbig – August 30, 2010, 18:13:55 CET [ Project Homepage BibTeX Download ] 420 views, 94 downloads, 1 subscription

About: redsvd is a library for solving several matrix decomposition (SVD, PCA, eigen value decomposition) redsvd can handle very large matrix efficiently, and optimized for a truncated SVD of sparse matrices. For example, redsvd can compute a truncated SVD with top 20 singular values for a 100K x 100K matrix with 10M nonzero entries in about two second.

Changes:Initial Announcement on mloss.org.


About: The gmm toolbox contains code for density estimation using mixtures of Gaussians: Starting from simple kernel density estimation with spherical and diagonal Gaussian kernels over manifold Parzen window until mixtures of penalised full Gaussians with only a few components. The toolbox covers many Gaussian mixture model parametrisations from the recent literature. Most prominently, the package contains code to use the Gaussian Process Latent Variable Model for density estimation. Most of the code is written in Matlab 7.x including some MEX files.

Changes:Initial Announcement on mloss.org


Logo The Generalised Linear Models Inference and Estimation Toolbox 1.2

by hn – August 27, 2010, 11:27:27 CET [ Project Homepage BibTeX Download ] 886 views, 191 downloads, 1 subscription

About: The glm-ie toolbox contains scalable estimation routines for GLMs (generalised linear models) and SLMs (sparse linear models) as well as an implementation of a scalable convex variational Bayesian inference relaxation. We designed the glm-ie package to be simple, generic and easily expansible. Most of the code is written in Matlab including some MEX files. The code is fully compatible to both Matlab 7.x and GNU Octave 3.2.x. Probabilistic classification, sparse linear modelling and logistic regression are covered in a common algorithmical framework allowing for both MAP estimation and approximate Bayesian inference.

Changes:New matrix class Bugfixes More examples New penalty and potential functions Group sparsity


Logo Orange 2.0 beta

by janez – August 23, 2010, 09:57:35 CET [ Project Homepage BibTeX Download ] 3497 views, 896 downloads, 0 subscriptions

About: Orange is a component-based machine learning and data mining software. It includes a friendly yet powerful and flexible graphical user interface for visual programming. For more advanced use(r)s, […]

Changes:Update for v2.0


Logo MLPY Machine Learning Py 2.2.1

by albanese – August 17, 2010, 14:45:50 CET [ Project Homepage BibTeX Download ] 17142 views, 3525 downloads, 2 subscriptions

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About: Machine Learning PYthon (mlpy) is a high-performance Python package for predictive modeling.

Changes:New features:

  • Elastic Net
  • FSSun speeded up
  • doctests added (mlpy-tests)
  • Documentation improved

Several bugs fixed


Logo Figue 1.0.1

by lerhumcbon – August 17, 2010, 04:03:35 CET [ Project Homepage BibTeX Download ] 418 views, 43 downloads, 1 subscription

About: A collection of clustering algorithms implemented in Javascript.

Changes:Initial Announcement on mloss.org.


Logo SMIDAS 1.1

by ambujtewari – August 15, 2010, 18:51:51 CET [ Project Homepage BibTeX BibTeX for corresponding Paper Download ] 1758 views, 302 downloads, 1 subscription

About: A stochastic variant of the mirror descent algorithm employing Langford and Zhang’s truncated gradient idea to minimize L1 regularized loss minimization problems for classification and regression.

Changes:Fixed major bug in implementation. The components of the iterate where the current example vector is zero were not being updated correctly. Thanks to Jonathan Chang for pointing out the error to us.


Logo Malheur 0.4.8

by konrad – August 12, 2010, 15:31:10 CET [ Project Homepage BibTeX BibTeX for corresponding Paper Download ] 1542 views, 275 downloads, 1 subscription

About: Automatic Analysis of Malware Behavior using Machine Learning

Changes:Several minor fixes.


Logo r-cran-TWIX 0.2.10

by r-cran-robot – August 12, 2010, 12:52:50 CET [ Project Homepage BibTeX Download ] 1763 views, 394 downloads, 1 subscription

About: Trees WIth eXtra splits

Changes:Fetched by r-cran-robot on 2010-08-12 12:52:50.579402


Logo r-cran-pamr 1.47

by r-cran-robot – August 12, 2010, 12:52:48 CET [ Project Homepage BibTeX Download ] 5461 views, 1323 downloads, 1 subscription

About: PAM

Changes:Fetched by r-cran-robot on 2010-08-12 12:52:48.547476


Machine Learning Open Source software list-3

Logo Armadillo library 0.9.80

by cu24gjf – September 22, 2010, 01:20:11 CET [ Project Homepage BibTeX Download ] 8338 views, 2116 downloads, 1 subscription

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About: Armadillo is a template C++ linear algebra library aiming towards a good balance between speed and ease of use. Matrix decompositions are provided through optional integration with LAPACK and ATLAS.

Changes:

  • Many speedups due to internal architecture improvements
  • Added template-based size specification of matrices
  • Added insertion/deletion of rows & columns
  • Added insertion/deletion of cube slices
  • Added set_imag() & set_real()
  • Added in-place operations on diagonals
  • Fixes for a few corner cases

Logo MultiBoost 1.0.01

by busarobi – September 21, 2010, 16:04:57 CET [ Project Homepage BibTeX BibTeX for corresponding Paper Download ] 2223 views, 337 downloads, 1 subscription

About: MultiBoost is a multi-purpose boosting package implemented in C++. It is based on the multi-class/multi-task AdaBoost.MH algorithm [Schapire-Singer, 1999]. Basic base learners (stumps, trees, products, Haar filters for image processing) can be easily complemented by new data representations and the corresponding base learners, without interfering with the main boosting engine.

Changes:Small bug on Trees of Haar stumps corrected.


Logo peewit 0.6

by lorenz – September 18, 2010, 16:22:01 CET [ Project Homepage BibTeX BibTeX for corresponding Paper Download ] 2838 views, 482 downloads, 1 subscription

About: peewit is a prototype implementation of a lightweight framework that provides workflow services for programming, running and result examination of machine learning experiments. It does not provide any ML algorithms and it is restricted to experiments that have a regular tree structure. On the other hand, it does not make assumptions on the type of task and fits many settings. The current version number is 0.6.7.

Changes:archiving services


Logo dlib ml 17.31

by davis685 – September 16, 2010, 05:34:32 CET [ Project Homepage BibTeX BibTeX for corresponding Paper Download ] 15927 views, 3282 downloads, 1 subscription

About: A C++ toolkit containing machine learning algorithms and tools that facilitate creating complex software in C++ to solve real world problems.

Changes:This release adds LAPACK support. In particular, now all matrix decomposition routines make use of LAPACK whenever DLIB_USE_LAPACK is #defined.


Logo OpenOpt 0.31

by Dmitrey – September 15, 2010, 11:14:46 CET [ Project Homepage BibTeX Download ] 9605 views, 2062 downloads, 1 subscription

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About: Universal Python-written numerical optimization toolbox. Problems: NLP, LP, QP, NSP, MILP, LSP, LLSP, MMP, GLP, SLE etc; automatic differentiation is available

Changes:http://openopt.org/Changelog


Logo JMLR libDAI 0.2.7

by jorism – September 4, 2010, 09:39:57 CET [ Project Homepage BibTeX BibTeX for corresponding Paper Download ] 9368 views, 1567 downloads, 2 subscriptions

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About: libDAI provides free & open source implementations of various (approximate) inference methods for graphical models with discrete variables, including Bayesian networks and Markov Random Fields.

Changes:libDAI release 0.2.7 is a bug-fix release which fixes a bug in the junction-tree MAP inference which could yield incorrect results in some cases. This release accompanies a JMLR open source track publication about libDAI.


Logo JMLR Surrogate Modeling Toolbox 7.0.2

by dgorissen – September 4, 2010, 07:48:59 CET [ Project Homepage BibTeX BibTeX for corresponding Paper Download ] 1703 views, 382 downloads, 1 subscription

About: The SUMO Toolbox is a Matlab toolbox that automatically builds accurate surrogate models (also known as metamodels or response surface models) of a given data source (e.g., simulation code, data set, script, …) within the accuracy and time constraints set by the user. The toolbox minimizes the number of data points (which it selects automatically) since they are usually expensive.

Changes:Incremental update, fixing some cosmetic issues, coincides with JMLR publication.


Logo JMLR r-cran-mboost 2.0-6

by r-cran-robot – September 4, 2010, 07:47:13 CET [ Project Homepage BibTeX Download ] 4911 views, 1389 downloads, 1 subscription

About: Model-Based Boosting

Changes:Fetched by r-cran-robot on 2010-08-12 12:52:48.210419


Logo Moses Decoder 2010-08-13

by oliver_wilson – September 3, 2010, 13:49:43 CET [ Project Homepage BibTeX BibTeX for corresponding Paper Download ] 443 views, 142 downloads, 1 subscription

About: Moses is a statistical machine translation system that allows you to automatically train translation models for any language pair. All you need is a collection of translated texts (parallel corpus). An efficient search algorithm finds quickly the highest probability translation among the exponential number of choices.

Changes:Initial Announcement on mloss.org.


Logo jblas 1.1.1

by mikio – September 1, 2010, 13:53:51 CET [ Project Homepage BibTeX Download ] 4107 views, 934 downloads, 1 subscription

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About: jblas is a fast linear algebra library for Java. jblas is based on BLAS and LAPACK, the de-facto industry standard for matrix computations, and uses state-of-the-art implementations like ATLAS for all its computational routines, making jBLAS very fast.

Changes:Changes from 1.0:

  • Added singular value decomposition
  • Fixed bug with returning complex values
  • Many other minor improvements

Machine Learning Open Source software list-2

Logo pHMM4weka 1.0

by smm52 – October 22, 2010, 03:48:07 CET [ Project Homepage BibTeX Download ] 242 views, 55 downloads, 1 subscription

About: This Java software implements Profile Hidden Markov Models (PHMMs) for protein classification for the WEKA workbench. Standard PHMMs and newly introduced binary PHMMs are used. In addition the software allows propositionalisation of PHMMs.

Changes:description changed


Logo KReator 1.2.2893

by mthimm – October 18, 2010, 11:44:15 CET [ Project Homepage BibTeX BibTeX for corresponding Paper Download ] 790 views, 130 downloads, 1 subscription

About: KReator is an integrated development environment (IDE) for relational probabilistic knowledge representation languages. At the moment, KReator supports Bayesian Logic Programs (BLPs), Markov Logic Networks (MLNs), Relational Maximum Entropy (RME), and Relational Bayesian Networks (RBN).

Changes:

  • Several minor bugfixes
  • Improved user interface and reliability
  • Beta version of RBN plugin

Logo BRML toolbox 061010

by DavidBarber – October 14, 2010, 17:51:48 CET [ Project Homepage BibTeX BibTeX for corresponding Paper Download ] 457 views, 91 downloads, 1 subscription

About: Bayesian Reasoning and Machine Learning toolbox

Changes:Initial Announcement on mloss.org.


Logo SketchSort 0.0.6

by ytabei – October 11, 2010, 18:33:21 CET [ Project Homepage BibTeX BibTeX for corresponding Paper Download ] 297 views, 27 downloads, 1 subscription

About: A Sortware for All Pairs Similarity Search

Changes:Initial Announcement on mloss.org.


Logo KeplerWeka 20101008

by fracpete – October 9, 2010, 05:27:13 CET [ Project Homepage BibTeX Download ] 3763 views, 1157 downloads, 1 subscription

About: KeplerWeka represents the integration of all the functionality of the WEKA Machine Learning Workbench into the open-source scientific workflow Kepler. Among them are classification, […]

Changes:

  • Now compatible with Kepler 2.0
  • New version of WEKA included (patched 3.7.2 release), WEKA’s new package manager works in conjunction with Kepler
  • Renamed actor Count to ConditionalTee, introduced new Count actor
  • Removed actors OutputLogger, MultiSync, TwinSync

Logo Sally 0.5.2

by konrad – October 8, 2010, 06:50:03 CET [ Project Homepage BibTeX Download ] 447 views, 75 downloads, 1 subscription

About: A Tool for Embedding Strings in Vector Spaces

Changes:Bugfixes on Linux Improved support for Matlab export


Logo PyMVPA Multivariate Pattern Analysis in Python 0.4.5

by yarikoptic – October 2, 2010, 16:51:22 CET [ Project Homepage BibTeX BibTeX for corresponding Paper Download ] 14396 views, 2848 downloads, 1 subscription

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About: Python module to ease pattern classification analyses of large datasets. It provides high-level abstraction of typical processing steps (e.g. data preparation, classification, feature selection, […]

Changes:0.4.5 (Fri, Oct 01 2010) (Total: 27 commits)

A bugfix release

* Fixed (13 BF commits):
      o Compatible with LIBSVM >= 2.91 (Closes: #583018)
      o No string exceptions raised (Python 2.6 compatibility)
      o Setting of shrinking parameter in sg interface
      o Deducing number of SVs for SVR (LIBSVM)
      o Correction of significance in the tails of non-parametric tests
* Miscellaneous:
      o Development repository moved to http://github.com/PyMVPA/PyMVPA

Logo OpenViBE 0.8.0

by k3rl0u4rn – October 1, 2010, 16:15:08 CET [ Project Homepage BibTeX Download ] 2125 views, 461 downloads, 1 subscription

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About: OpenViBE is an opensource platform that enables to design, test and use Brain-Computer Interfaces (BCI). Broadly speaking, OpenViBE can be used in many real-time Neuroscience applications […]

Changes:New release 0.8.0.


Logo GPML Gaussian Processes for Machine Learning Toolbox 3.1

by hn – September 28, 2010, 05:51:56 CET [ Project Homepage BibTeX Download ] 1100 views, 169 downloads, 1 subscription

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About: The GPML toolbox is a flexible and generic Octave 3.2.x and Matlab 7.x implementation of inference and prediction in Gaussian Process (GP) models.

Changes:We now support inference on large datasets using the FITC approximation by Ed Snelson. The covariance function interface had to be slightly modified.


Logo NaN toolbox 2.3.2

by schloegl – September 28, 2010, 02:06:54 CET [ Project Homepage BibTeX Download ] 6230 views, 1202 downloads, 1 subscription

About: NaN-toolbox is a statistics and machine learning toolbox for handling data with and without missing values.

Changes:bug fix: fix deletion method for libSVM and LibLinear classifier (support for missing values fixed)