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- PXG - The Pascal Expert Generator
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- By Samuel H. Smith, Public Domain Material, Version 1.1, 6-Oct-85
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- This program allows you to prepare a set of rules for a
- decision-tree based expert system.
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- You teach the expert by repeatedly "Learning" new facts in the
- interactive learn mode.
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- When you have your rules working properly, PXG will generate a
- stand-alone expert program in turbo pascal!
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- This disk contains the following files:
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- PXG11.COM The pascal expert generator
- PXG11.PAS Source code for the pascal expert generator
- PXG.DOC Documentation for the pascal expert generator
- PXG.INC Include file needed when compiling your experts
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- LANGEXP.KDB A knowledge base for a language selection expert
- LANGEXP.PAS Generated source code for the language expert
- LANGEXP.COM The compiled language expert example
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- MECHANIC.KDB The knowledge base for an auto mechanic expert
- MECHANIC.PAS Generated source code for the expert mechanic
- MECHANIC.COM The compiled expert mechanic example
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- To start the Pascal Expert Generator, enter this command:
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- A> pxg11
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- Legal commands while running PXG:
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- New Create a new knowledge base
- Use this to erase the current set of rules and prepare
- to create your own expert. You will be prompted to
- enter the title of the expert. This title will be
- included in the expert program that you generate.
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- Read Read a knowledge base from a disk file
- Use this to load in a saved knowledge base. You
- can load either of the demonstration knowledge
- bases (LANGEXP or MECHANIC) with this option.
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- Write Write the current knowledge base to a file
- Use this to save your knowledge bases. You can
- also edit a saved knowledge base with a text
- editor to improve the rules.
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- Display Display the rules in the current knowledge base
- Use this to get a listing of all of the current
- rules.
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- Program Generate an expert program from this knowledge base
- PXG will write a complete, ready to compile program
- in turbo pascal to implement your expert!
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- Learn Test this knowledge base and learn new rules
- Operate the expert and learn new rules. This is
- the way you refine and build up your expert.
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- Quit Exit to the system
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- ? Print a list of commands.
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