Sciweavers

5 search results - page 1 / 1
» A Logical Characterization of Forward and Backward Chaining ...
Sort
View
CADE
2006
Springer
14 years 5 months ago
A Logical Characterization of Forward and Backward Chaining in the Inverse Method
Abstract. The inverse method is a generalization of resolution that can be applied to non-classical logics. We have recently shown how Andreoli's focusing strategy can be adap...
Kaustuv Chaudhuri, Frank Pfenning, Greg Price
CADE
2005
Springer
14 years 5 months ago
A Focusing Inverse Method Theorem Prover for First-Order Linear Logic
We present the theory and implementation of a theorem prover for first-order intuitionistic linear logic based on the inverse method. The central proof-theoretic insights underlyin...
Kaustuv Chaudhuri, Frank Pfenning
CADE
2007
Springer
14 years 5 months ago
Bidirectional Decision Procedures for the Intuitionistic Propositional Modal Logic IS4
We present a multi-context focused sequent calculus whose derivations are in bijective correspondence with normal natural deductions in the propositional fragment of the intuitioni...
Samuli Heilala, Brigitte Pientka
ICTAI
2007
IEEE
13 years 11 months ago
Establishing Logical Rules from Empirical Data
We review a method of generating logical rules, or axioms, from empirical data. This method, using closed set properties of formal concept analysis, has been previously described ...
John L. Pfaltz
ACMDIS
2004
ACM
13 years 10 months ago
The information discovery framework
This paper continues the movement from technology centered to human centered approaches in the study of tasks that involve finding, understanding, and using information, and tools...
Andruid Kerne, Steven M. Smith