Getting Started

Build Bayesian networks in a visual Windows desktop app. Work offline, enter observations and see beliefs update in real time, without code. Draw causal diagrams, define conditional probabilities and set hypotheses through a point-and-click graphical interface. Built for professionals and students who think visually, with a perpetual license and live human support. About Bayesian Network Software →

Bayesian Doctor comes with 2 modeling tools. Bayesian Network and Bayesian Inference.

Choose the Bayesian Network if you want to model a Bayesian Network.

If you have a set of hypotheses and you want to update the degrees of belief of those hypotheses based on experiments and observations, then choose the Bayesian Inference tool.