README
¶
Expert System
An optimized backward chaining expert system with rule visualizer
Dependencies
- go version 1.13
- github.com/chzyer/readline
- github.com/awalterschulze/gographviz
Build
git clone https://github.com/acarlson99/expert-system.git
cd expert-system
go build
Or
go get go get github.com/acarlson99/expert-system
go run github.com/acarlson99/expert-system
Run
./expert-system # Enter interactive mode
./expert-system test/test-all.xs # Evaluate file
./expert-system -f test/test-all.xs # Enter interactive mode after file evaluated
Syntax
NOTE: recursive rules lead to undefined behavior due to evaluation optimizations
Operators
| Operator | Example |
|---|---|
| Paren | (A + B) |
| Not | !A |
| And | A + B |
| Or | A | B |
| Xor | A ^ B |
| Implication | A => B |
Commands
| Command | Description |
|---|---|
=AB |
Set A and B |
?AB |
Query A and B |
?=(A | B) |
Query expression |
reset A B |
Reset variable rules |
verbose |
Turn on verbose output |
list |
List variables and rules |
vis [file] |
Print graphviz system to stdout or optional file |
quit |
Quit program |
help |
Display help |
Key: blue = user defined, black = undefined, green = true
Documentation
¶
There is no documentation for this package.
Source Files
Click to show internal directories.
Click to hide internal directories.