News about BayesFusion’s products


SMILE 1.4 is now available. Notable new features in this release include:

  • full support for Python 3.x
  • new functions, random generators and custom functions for use in equation-based nodes
  • noisyMAX decomposition algorithm
  • specialized entropy-based diagnosis algorithm for mutually exclusive faults
  • performance and reliability improvements

Libraries are available for download now at

Fun fact: during the full build process we currently compile 60 SMILE variants for use with Visual C++. 60 = 5 x 3 x 2 x 2.

  • 5 Visual Studio versions (2010, ’12, ’13, ’15, ’17)
  • 3 C++ runtime types (static release, DLL release, DLL debug)
  • 2 CPU architectures (x86 and x64)
  • 2 product editions (Academic and Business)

This of course is in addition to many versions for Linux, Mac, iOS and accompanying wrappers for multiple programming languages.

BayesFusion now offers free, 30-day, hosted evaluation of BayesBox. We maintain the server, the customer only needs to upload the networks using browser-based admin interface. Access to uploaded models can be protected by password on request.

Contact us for details.

BayesFusion releases GeNIe 2.4 today. Users can now define their own functions for use in continuous and hybrid Bayesian models. NoisyMAX and noisyAdder are now fully supported in hybrid models. It’s also possible to download models directly from a BayesBox instance.

We have released BayesMobile, an application for mobile devices which can be used to perform inference and diagnosis with Bayesian models.

We have released BayesBox, a software for using Bayesian networks in a web browser. To see it in action, visit our interactive model repository at or a demo site at

BayesFusion releases GeNIe 2.3 with numerous enhancements to the user interface, especially in its learning functionality. Among other improvements, GeNIe 2.3 introduces direct treatment of Noisy-MAX gates in inference algorithms, which greatly improves performance for large models containing Noisy-MAX gates.


SMILE is now available for Visual Studio 2017.


We have added iOS to the list of platforms for which SMILE is compiled. The library is available for download.

SMILE licenses generated by our licensing server include the license for use with R/rJava (in addition to C++, Python, Java, C# and VB.NET).

BayesFusion releases an interactive model repository that allows users to open models and work with them using any web browser.  The user can set evidence (or a decision in influence diagrams) and observe the impact of this observation on the rest of the model.  Models in the repository are divided into small Bayesian networks, large Bayesian networks, hybrid Bayesian networks, and influence diagrams.  Each of the repository models can be downloaded in order to be used locally through GeNIe.