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LFP
1990
102views more  LFP 1990»
13 years 10 months ago
A Semantic Basis for Quest
Quest is a programming language based on impredicative type quantifiers and subtyping within a three-level structure of kinds, types and type operators, and values. The semantics ...
Luca Cardelli, Giuseppe Longo
AMAI
2007
Springer
13 years 9 months ago
Distance semantics for database repair
Abstract In many scenarios, a database instance violates a given set of integrity constraints. In such cases, it is often required to repair the database, that is, to restore its c...
Ofer Arieli, Marc Denecker, Maurice Bruynooghe
JCIT
2008
94views more  JCIT 2008»
13 years 9 months ago
Finding Semantic Errors in the Rule-base of Production Systems, and Reasoning with Insufficient Input Data Petri-net-based Appro
Two simple but practical production systems are modeled using Petri Nets. Petri-net models are very useful in finding semantic errors like generalization error and missing conditi...
Hong-Youl Lee
ENTCS
2007
111views more  ENTCS 2007»
13 years 9 months ago
Multi Labelled Transition Systems: A Semantic Framework for Nominal Calculi
Action Labelled transition systems (LTS) have proved to be a fundamental model for describing and proving properties of concurrent systems. In this paper,Multiple Labelled Transit...
Rocco De Nicola, Michele Loreti
JSYML
2006
85views more  JSYML 2006»
13 years 9 months ago
An alternative semantics for quantified relevant logic
The quantified relevant logic RQ is given a new semantics in which a formula xA is true when there is some true proposition that implies all x-instantiations of A. Formulae are mo...
Robert Goldblatt, Edwin D. Mares