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» On the logic of argumentation theory
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ER
2004
Springer
103views Database» more  ER 2004»
15 years 12 months ago
Modeling Default Induction with Conceptual Structures
Our goal is to model the way people induce knowledge from rare and sparse data. This paper describes a theoretical framework for inducing knowledge from these incomplete data descr...
Julien Velcin, Jean-Gabriel Ganascia
FSTTCS
1999
Springer
15 years 11 months ago
Explicit Substitutions and Programming Languages
The λ-calculus has been much used to study the theory of substitution in logical systems and programming languages. However, with explicit substitutions, it is possible to get fi...
Jean-Jacques Lévy, Luc Maranget
ASIAN
1998
Springer
111views Algorithms» more  ASIAN 1998»
15 years 10 months ago
A Comparison of Petri Net Semantics under the Collective Token Philosophy
In recent years, several semantics for place/transition Petri nets have been proposed that adopt the collective token philosophy. We investigate distinctions and similarities betwe...
Roberto Bruni, José Meseguer, Ugo Montanari...
DOOD
1993
Springer
135views Database» more  DOOD 1993»
15 years 10 months ago
A Deductive and Typed Object-Oriented Language
In this paper we introduce a logical query language extended with object-oriented typing facilities. This language, called DTL (from DataTypeLog), can be seen as an extension of Da...
René Bal, Herman Balsters
RSCTC
2000
Springer
144views Fuzzy Logic» more  RSCTC 2000»
15 years 10 months ago
Valued Tolerance and Decision Rules
In this paper we introduce the concept of valued tolerance as an extension of the usual concept of indiscernibility (which is a crisp equivalence relation) in rough sets theory. So...
Jerzy Stefanowski, Alexis Tsoukiàs