Bayesys is an ongoing open-source Bayesian network structure learning system under development as part of the EPSRC UKRI project EP/S001646/1, “Bayesian Artificial Intelligence for Decision Making under Uncertainty“.

You can download the latest release version [Latest update: 10/10/2023].

  • Download the latest Bayesys implementation, as a JAVA NetBeans project, here.
    • If the link does not download the ZIP file, copy the direct link to your browser:
    • The latest Java NetBeans project version is v3.55 – hit ‘refresh’ if not.
  • Download the latest Bayesys user manual here
    • The latest user manual version is v3.57 – hit ‘refresh’ if not.
  • Download the latest Bayesys data and Bayesian network repository here
    • The latest repository version is v1.5 – hit ‘refresh’ if not.