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JUCS
2007
102views more  JUCS 2007»
13 years 10 months ago
Pedagogical Natural Deduction Systems: the Propositional Case
: This paper introduces the notion of pedagogical natural deduction systems, which are natural deduction systems with the following additional constraint: all hypotheses made in a ...
Loïc Colson, David Michel
CORR
2010
Springer
76views Education» more  CORR 2010»
13 years 10 months ago
Infinitary Combinatory Reduction Systems: Normalising Reduction Strategies
Abstract. We study normalising reduction strategies for infinitary Combinatory Reduction Systems (iCRSs). We prove that all fair, outermost-fair, and needed-fair strategies are nor...
Jeroen Ketema, Jakob Grue Simonsen
AML
2004
90views more  AML 2004»
13 years 10 months ago
A comparison of two systems of ordinal notations
The standard method of generating countable ordinals from uncountable ordinals can be replaced by a use of fixed point extractors available in the term calculus of Howard's s...
Harold Simmons
INLG
2004
Springer
14 years 3 months ago
Generating Intensional Answers in Intelligent Question Answering Systems
Abstract. In this paper, we present a logic-based model for an accurate generation of intensional responses within a cooperative questionanswering framework. We develop several cat...
Farah Benamara
RTA
2004
Springer
14 years 3 months ago
A Type-Based Termination Criterion for Dependently-Typed Higher-Order Rewrite Systems
Several authors devised type-based termination criteria for ML-like languages allowing non-structural recursive calls. We extend these works to general rewriting and dependent type...
Frédéric Blanqui