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ISSAC
1998
Springer
117views Mathematics» more  ISSAC 1998»
15 years 1 months ago
Lightweight Formal Methods for Computer Algebra Systems
In this paper we demonstrate the use of formal methods tools to provide a semantics for the type hierarchy of the AXIOM computer algebra system, and a methodology for Aldor progra...
Martin Dunstan, Tom Kelsey, Steve Linton, Ursula M...
ECAI
1992
Springer
15 years 1 months ago
Computing the Temporal Structure of Events in Natural Language
Abstract. A key step in Natural Language Processing is creating representations of sentences and discourses. Sentences describe states and events. Thus a crucial component of seman...
Mona Singh, Munindar P. Singh
ESWS
2004
Springer
15 years 3 months ago
S-Match: an Algorithm and an Implementation of Semantic Matching
Abstract. We think of Match as an operator which takes two graph-like structures and produces a mapping between those nodes of the two graphs that correspond semantically to each o...
Fausto Giunchiglia, Pavel Shvaiko, Mikalai Yatskev...
CADE
2001
Springer
15 years 10 months ago
A Top-Down Procedure for Disjunctive Well-Founded Semantics
Abstract. Skepticism is one of the most important semantic intuitions in artificial intelligence. The semantics formalizing skeptical reasoning in (disjunctive) logic programming i...
Kewen Wang
82
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EMSOFT
2007
Springer
15 years 3 months ago
Leveraging synchronous language principles for heterogeneous modeling and design of embedded systems
This paper gives a semantics for discrete-event (DE) models that generalizes that of synchronous/reactive (SR) languages, and a continuous-time (CT) semantics that generalizes the...
Edward A. Lee, Haiyang Zheng