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.
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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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