Bayesian network laboratory producing a broad set of tools for structure learning, analysis, adaptive questionnaires, and dynamic Bayesian networks http://www.bayesia.com
Builds and licenses diagnostic software based upon Bayesian Belief Networks for medical, industrial and management applications. Software includes editors/compilers, test/review tools and inference engines embeddable in stand-alone and web-based applica http://www.kic.com
BAYDA software implements Bayesian predictive discriminant analysis, where the aim is to build a model for predicting the value of one discrete (class, group, category) variable using other variables. http://www.cs.Helsinki.FI/research/cosco/Projects/NONE/SW/
Tool for propagating uncertainty through local computations based on the general framework of valuation systems proposed by Shenoy and Shafer. http://iridia.ulb.ac.be/pulcinella/Welcome.html
Netica is a complete program for working with belief networks and influence diagrams. Feature compiles belief (Bayesian) networks into a junction tree of cliques for fast probabilistic reasoning. http://www.norsys.com/netica.html
GeNIe is a development environment for building graphical decision-theoretic models running under Windows operating systems. SMILE is its portable inference engine, consisting of a library of C++ classes, currently compiled for Windows, Solaris and Linux. http://www2.sis.pitt.edu/~genie/
System based on Jie Cheng's three-phase belief network construction algorithm. Includes a wizard-like user interface and a belief network construction engine. http://www.cs.ualberta.ca/~jcheng/bnpc.htm
Able to learn Bayesian Belief Networks from (possibly incomplete) databases. Algorithm based on the Bound and Collapse estimation method. http://kmi.open.ac.uk/projects/bkd/
WEBWEAVR-III is a Java application that supports the construction of Bayesian networks, inference in standard and dynamic Bayesian networks and decomposable Markov networks, construction and verification of multiply-sectioned Bayesian networks (MSBNs), in http://snowhite.cis.uoguelph.ca/faculty_info/yxiang/ww3/
Robert Dodier's open source package for distributed, heterogeneous belief networks in Java - allows different conditional distributions http://riso.sourceforge.net
Open source package for the technical computing language R, developed by Aalborg University and Novo Nordisk A/S - analysis and structure learning of Bayesian networks with discrete and/or continuous variables http://www.math.auc.dk/novo/deal
IKNOW, an interdisciplinary project from the University of Illinois at Urbana-Champaign, helps enhance individuals' ability to access and visualize an organization's knowledge and social capital http://iknow.spcomm.uiuc.edu
Very generic and free (LGPL) Belief Network Framework in C++ - supports a broad range of knowledge and dependency types for network variables and clusters of variables http://bayesline.sourceforge.net
Develops and exploits proprietary Relational Bayesian Modeling (RBM) technology and applications that provide real-time, actionable results from large amounts of dynamic, multi-faceted, ambiguous information. http://www.cleverset.com
Open-source suite of software tools for research and development using graphical models of probability, published by Kansas State University Laboratory for Knowledge Discovery in Databases (KDD) http://bnj.sourceforge.net
SamIam is a comprehensive tool for modeling and reasoning with Bayesian networks, developed in Java by the Automated Reasoning Group of Professor Adnan Darwiche at UCLA. http://reasoning.cs.ucla.edu/samiam/
