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» A Description Logic of Change
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SEBD
2001
145views Database» more  SEBD 2001»
15 years 8 months ago
Reasoning over Conceptual Schemas and Queries in Temporal Databases
This paper introduces a new logical formalism, intended for temporal conceptual modelling, as a natural combination of the well-known description logic DLR and point-based linear ...
Alessandro Artale, Enrico Franconi, Milenko Mosuro...
EUSFLAT
2009
212views Fuzzy Logic» more  EUSFLAT 2009»
15 years 4 months ago
An Interval Type-2 Fuzzy Distribution Network
Abstract-- Planning resources for a supply chain is a major factor determining its success or failure. In this paper we introduce an Interval Type-2 Fuzzy Logic model of a distribu...
Simon Miller, Viara Popova, Robert John, Mario A. ...
BIRTHDAY
2010
Springer
15 years 7 months ago
Fixed-Point Definability and Polynomial Time on Chordal Graphs and Line Graphs
The question of whether there is a logic that captures polynomial time was formulated by Yuri Gurevich in 1988. It is still wide open and regarded as one of the main open problems...
Martin Grohe
AAAI
2008
15 years 7 months ago
Querying Sequential and Concurrent Horn Transaction Logic Programs Using Tabling Techniques
In this poster we describe the tabling techniques for Sequential and Concurrent Horn Transaction Logic. Horn Transaction Logic is an extension of classical logic programming with ...
Paul Fodor
CADE
2009
Springer
16 years 1 months ago
SPASS Version 3.5
SPASS is an automated theorem prover for full first-order logic with equality and a number of non-classical logics. This system description provides an overview of our recent deve...
Christoph Weidenbach, Dilyana Dimova, Arnaud Fietz...