RSS 48 projects tagged "Mathematics"

Download No website Updated 31 Jan 2014 Graphcial Models Toolkit

Screenshot
Pop 73.32
Vit 8.94

The Graphical Models Toolkit (GMTK) is a toolkit for rapidly prototyping statistical models using dynamic graphical models (DGMs) and dynamic Bayesian networks (DBNs). It can be used for speech and language processing, bioinformatics, activity recognition, and any time series application. It features exact and approximate inference, many built-in factors including dense, sparse, and deterministic conditional probability tables, native support for ARPA backoff-based factors and factored language models, parameter sharing, gamma and beta distributions, dense and sparse Gaussian factors, heterogeneous mixtures, deep neural network factors, and time-inhomogeneous trellis factors, arbitrary order embedded Markov chains, a GUI graph viewer, and much more.

Download Website Updated 07 Jan 2014 MLPACK

Screenshot
Pop 98.89
Vit 2.64

MLPACK is a C++ machine learning library with an emphasis on scalability, speed, and ease-of-use. Its aim is to make machine learning possible for novice users by means of a simple, consistent API, while simultaneously exploiting C++ language features to provide maximum performance and maximum flexibility for expert users. It contains algorithms such as k-means, Gaussian mixture models, hidden Markov models, density estimation trees, kernel PCA, locality-sensitive hashing, sparse coding, linear regression and least-angle regression.

Download Website Updated 02 Nov 2013 pyuds

Screenshot
Pop 22.11
Vit 29.92

pyuds is a Python library for measuring uncertainty in the Dempster-Shafer theory of evidence. The functionals supported are the Generalized Hartley (GH) uncertainty functional, Generalized Shannon (GS) uncertainty functional, and Aggregate Uncertainty (AU) functional. The library can be utilized either through its API, or through a user-friendly Web interface.

No download Website Updated 15 Oct 2012 Fuzzy machine learning framework

Screenshot
Pop 51.85
Vit 2.62

Fuzzy machine learning framework is a library and a GUI front-end for machine learning using intuitionistic fuzzy data. The approach is based on the intuitionistic fuzzy sets and the possibility theory. Further characteristics are fuzzy features and classes; numeric, enumeration features and features based on linguistic variables; user-defined features; derived and evaluated features; classifiers as features for building hierarchical systems; automatic refinement in case of dependent features; incremental learning; fuzzy control language support; object-oriented software design with extensible objects and automatic garbage collection; generic data base support through ODBC; text I/O and HTML output; an advanced graphical user interface based on GTK+; and examples of use.

No download Website Updated 06 Feb 2009 Evolving Games for Unnatural Intelligence

Screenshot
Pop 11.87
Vit 43.57

Evolving Games for Unnatural Intelligence is a Java package for unsupervised machine learning based on Evolutionary Game Theory on directed graphs. It is able to segment data without any previuos information on the number of segments. It has no GUI, but implements generalizations of the original method proposed by Li, Chen, He and Jiang in the arxiv paper "A Novel Clustering Algorithm Based Upon Games on Evolving Network", published on 30 Dec 2008.

Download No website Updated 28 Feb 2008 Magic Garden

Screenshot
Pop 46.48
Vit 2.49

Magic Garden is an artificial plants laboratory. You can create L-System plants and modify them in real time. There are plans to add OpenGL support, animations, and some kind of garden editor.

Download Website Updated 16 Apr 2014 libagf

Screenshot
Pop 109.28
Vit 48.15

libagf is a library of variable-bandwidth kernel estimators for statistical classification, PDF estimation, and interpolation/non-linear regression using both Gaussian kernels and k-nearest-neighbours. Statistical classification allows the use of a pre-trained model for considerable speed gains. Also included are clustering algorithms. It includes command line executables as well as easy-to-use libraries.

Download Website Updated 14 Sep 2007 WEKA Classification Algorithms

Screenshot
Pop 31.19
Vit 1.00

WEKA Classification Algorithms provides an implementation of a number of artificial neural network (ANN) and artificial immune system (AIS) based classification algorithms for the WEKA (Waikato Environment for Knowledge Analysis) machine learning workbench.

Download Website Updated 13 Dec 2008 Python Web Graph Generator

Screenshot
Pop 45.48
Vit 2.25

Python Web Graph Generator is a threaded Web graph (Power law random graph) generator. It can generate a synthetic Web graph of about one million nodes in a few minutes on a desktop machine. It supports both directed and undirected graphs. It implements a threaded variant of the RMAT algorithm. A little tweak can produce graphs representing social networks or community networks. It can also output connected components in a graph.

No download Website Updated 13 Jul 2007 Planner for Efficient Dialogues

Screenshot
Pop 9.85
Vit 49.72

PED is a dialogue management system that uses a probabilistic nested belief model to choose dialogue strategies. The dialogue system designer need only supply a set of plan rules to PED as a dialogue grammar with preconditions. Using this grammar, PED constructs game trees (like the one below) to represent the outcomes of the dialogue, so that a dialogue strategy can be chosen for the current turn in the dialogue. PED automatically maintains a belief model by a belief revision process that uses the observed acts in the dialogue. The game tree is evaluated in the context of this belief model. PED is efficient because it uses probabilistic estimates of belief rather than a plain logical belief model.

Screenshot

Project Spotlight

confluence-el

An Emacs extension for interacting with a Confluence wiki.

Screenshot

Project Spotlight

Aspose.Pdf for Reporting Services

A system to generate PDF reports from MS SQL Server 2000 & 2005 Reporting Services.