Exsys Developer Tutorial

1. Exsys Developer Tutorial

2. Getting Started First of all, Start Exsys Developer……. Ok, click NEXT.

3. Let’s start from the very beginning... Open a new file to start... Ok, click NEXT.

4. After giving a new file name, you’ll see…. Example 1 Andrew Kusiak This example demonstrated how to use this eystem Ok, click NEXT.

5. Example 1 Now you’ve finished the task, how do you feel?? Andrew Kusiak Ok, click NEXT. Click NEXT again.

6. System Status in Danger Ok, click NEXT.

7. The indicator is ... Add High Ok, click NEXT.

8. Ok, click NEXT.

9. This indicator normally comes down to the bottom after you selected questions or variables. See Slide 8. You may use drag it up to between IF and THEN, and insert other condition expressions. Ok, click NEXT.

10. Now we’re ready to go.

11. Ok, click NEXT.

12. Ok, now you know how to build a simple • expert system. In the following slides, I’ll • show you some advanced techniques. 1. Using trees to build your rules and knowledge base 2. Adding Variables to hold or control information • during the system run.

13. Rule1Tree Ok, click next.

14. Double click on the red block as it says to create a new tree Ok, click next.

15. When you’re done, convert the tree to a rule by hitting [convert] button. One by one, step by step, and you get your tree Ok, click next.

16. Using variables.. Temperature Input reading of temperature Specify where the value of this var comes from Type must match what you want to assign to it, you can modify it later though. Ok, click next.

17. Some Useful Functions and Tips : Use Validation to test for logic errors Customize your own user interface Using external program with Exsys Developer - plug the inference engine into your application Any questions?? Look up online help, or contact me. This is only a simple tutorial ( can’t be easier, I guess). There are still many interesting and useful features out there for you to discover.