Simple Example

This simple example shows how an expert system can function - answer the questions to get the answer!

Try to run the consultation multiple times and observe the result. After this you probably got a good idea of how the expert functions - how it uses questions to gather evidence, even unsure evidence or the case when the user simply doesn't know - and how this is used to order the goal hypotheses, from which the top one is what a human expert would likely recommend.

Now let's have a look at how the knowledge base is stored and used.