Overview pages | commercial | free
commercial:
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AgenaRisk, visual tool, combining Bayesian networks and statistical
simulation (Free one month evaluation).
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Analytica, influence diagram-based, visual environment for creating and analyzing probabilistic models (Win/Mac).
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AT-Sigma Data Chopper, for analysis of databases and finding causal relationships.
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BayesiaLab, complete set of Bayesian network tools, including supervised and unsupervised learning, and analysis toolbox.
Bayes Server, advanced Bayesian network library and user interface. Supports classification, regression, segmentation, time series prediction, anomaly detection and more. Free trial and walkthroughs available.
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Bayesware Discoverer 1.0, an automated modeling tool able to extract a Bayesian network from data by searching for the most probable model
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BNet, includes BNet.Builder for rapidly creating Belief Networks, entering information, and getting results and BNet.EngineKit for incorporating Belief Network Technology in your applications.
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DXpress, Windows based tool for building and compiling Bayes Networks.
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Flint, combines bayesian networks, certainty factors and fuzzy logic within a logic programming rules-based environment.
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HUGIN, full suite of Bayesian Network reasoning tools
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Netica, bayesian network tools (Win 95/NT), demo available.
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PrecisionTree, an add-in for Microsoft Excel for building decision trees and influence diagrams directly in the spreadsheet
free:
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BAYDA 1.0
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Bayesian belief network software (Win95/98/NT/2000), from J. Cheng, including
BN PowerConstructor: An efficient system for learning BN
structures and parameters from data. Constantly updated since 1997.
BN PowerPredictor: A data mining program for data
modeling/classification/prediction. It extends BN PowerConstructor to BN
based classifier learning.
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Bayesian Network tools in Java (BNJ): an open-source suite of
Java tools for probabilistic learning and reasoning (Kansas State
University KDD Lab)
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FDEP, induces functional dependencies from a given input relation. (GNU C).
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GeNIe, decision modeling environment implementing influence diagrams and
Bayesian networks (Windows). Has over 2000 users.
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JavaBayes
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jBNC, a Java toolkit for training, testing, and applying Bayesian Network Classifiers.
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JNCC2, Naive Credal Classifier 2 (in Java), an extension of Naive Bayes towards imprecise probabilities; it is designed to return robust classification, even on small and/or incomplete data sets.
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MSBN: Microsoft Belief Network Tools, tools for creation, assessment and evaluation of Bayesian belief networks. Free for non-commercial research users.
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PNL: Open Source Probabilistic Networks Library, a tool for working with graphical models, supporting directed and undirected models, discrete and continuous variables, various inference and learning algorithms.
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Pulcinella, tool for Propagating Uncertainty through Local Computations based on the Shenoy and Shafer framework. (Common Lisp)
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