Example Inference

It's time to put the concepts together. Below you can do the expert system consultation and observe how the inference net is used to update the knowledge about the consulted case. Try answers such as yes, no, I don't know, and observe the computed probabilities of the results - so called goal hypotheses. The consultation result, i.e., the answer providing the diagnosis, is usually the goal hypothesis that is ranked as highest, i.e., has the highest probability. However, as you can see when you please with the system a bit, seeing the relative ranking of the other goal hypotheses may help to give the final answer more or less certainty.

This tutorial is not finished yet, I will continue in my free time with more examples and even full expert system editor. It's only a matter of time, please let me know if I shall give that priority - thanks, by that I will know it is useful for someone.