LEANT(A)P - LEAN TABLEAU-BASED DEDUCTION

被引:68
作者
BECKERT, B [1 ]
POSEGGA, J [1 ]
机构
[1] UNIV KARLSRUHE,INST LOG KOMPLEXITAT & DEDUKT SYST,D-76128 KARLSRUHE,GERMANY
关键词
LOGIC FOR ARTIFICIAL INTELLIGENCE; THEOREM PROVING; AUTOMATED DEDUCTION; SEMANTIC TABLEAUX; FIRST-ORDER LOGIC; PROLOG;
D O I
10.1007/BF00881804
中图分类号
TP18 [人工智能理论];
学科分类号
081104 ; 0812 ; 0835 ; 1405 ;
摘要
''prove((E,F),A,B,C,D) :- !, prove(E, [F\A],B,CD). prove((E;F),A,B,C,D) :- !, prove(E,A,B,C,D), prove(F,A,B,C,D). prove(all(H,I),A,B,C,D) :- ! \+ length(C,D), copy-term((H,I,C), (G,F,C)), append(A,[all(H,I)],E), prove(F,E,B,[G\C],D). prove(A,-, [C\D],-,-) :- ((A = -(B); -(A)=B)) --> (unify(B,C); prove(A,[],D,-,-)). prove(A,[E\F],B,C,D) :- prove(E,F,[A\B],C,D).'' implements a first-order theorem prover based on free-variable semantic tableaux. It is complete, sound, and efficient.
引用
收藏
页码:339 / 358
页数:20
相关论文
共 23 条
  • [1] BASIN D, 1993, 213 MAX PLANCK I INF
  • [2] BECKERT B, 1992, LECTURE NOTES COMPUT, P758
  • [3] BECKERT B, 1993, LECTURE NOTES COMPUT, P108
  • [4] BECKERT B, 1992, LECTURE NOTES COMPUT, P507
  • [5] BRODA K, 1994, TR945 IMP COLL LOND
  • [6] Eder Elmar, 1992, RELATIVE COMPLEXITIE
  • [7] FITTING MC, 1990, 1SR ORDER LOGIC AUTO
  • [8] FRONHOFER B, 1992, 892 U KARLSR FAK INF
  • [9] HILBERG D, 1939, GRUNDLAGEN MATH 2, V50
  • [10] KAUFL T, 1990, ARTIFICIELLE, V4