These instruction cover installation of the code for the
expert system tutorial.  They supercede the instructions
given in the tutorial handout.

Add the lines

  setup java/J2EE
  setup ai-intro

to your .login file. Logout and login again, so the setup
command takes effect (or just run the commands above from
the terminal you will use for the rest of the session).

Make a directory for your Intro to AI work

> mkdir intro-to-ai
> cd intro-to-ai

Copy expert-system.tar.gz from the course directory.
Extract expert-system.tar.gz in your Intro to AI directory:

> cp /bham/common/courses/ai-intro/source/expert-system.tar.gz .
> tar -zxvf expert-system.tar.gz

This will create two directories: 

  src/ contains the code you will use

  schelog/ contains code and documentation for the Schelog
  system

Change to the src directory.

> cd src

Run SISC:

> sisc

From within SISC load spam-filter.scm

> (load "spam-filter.scm")

Note you no longer have to install SISC or the corpus.  The
corpus lives in

  /bham/common/courses/ai-intro/corpus/

SISC documentation is also available locally:

  file:///bham/common/courses/ai-intro/sisc/doc/index.html