The Department of Computer Science & Engineering
cse@buffalo
UB CSE 4/563 Resources

CSE 4/563: Knowledge Representation
Stuart C. Shapiro
Spring, 2004
On-Line Resources


Common Lisp

Prolog

Prover, a Pedagogical Resolution Theorem Prover

SNARK

SNePS

Wang Algorithm (Semantic Tableaux)
  1. Run Lisp
  2. Load /projects/shapiro/CSE563/wang
  3. Change package to wang
  4. See instructions in /projects/shapiro/CSE563/wang.cl
  5. Trace the function wang to see how it operates.

GSAT
  1. Run Lisp
  2. Load /projects/shapiro/CSE563/gsat
  3. Change package to gsat
  4. Try any of
    • (gsat wffs tries flips)
    • (gsat wffs tries flips :trace t)
    • (ask wff KB tries flips)
    • (ask wff KB tries flips :trace t)

Stuart C. Shapiro <shapiro@cse.buffalo.edu>