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LICS
1999
IEEE
15 years 11 months ago
Extensional Equality in Intensional Type Theory
We present a new approach to introducing an extensional propositional equality in Intensional Type Theory. Our construction is based on the observation that there is a sound, inte...
Thorsten Altenkirch
IEAAIE
1998
Springer
15 years 11 months ago
Development of an Ecological Decision Support System
In this paper a knowledge-based decision support system is described that determines the abiotic (chemical and physical) characteristics of a site on the basis of in-homogeneous sa...
Frits van Beusekom, Frances M. T. Brazier, Piet Sc...
LICS
1997
IEEE
15 years 11 months ago
Semantics of Exact Real Arithmetic
In this paper, we incorporate a representation of the non-negative extended real numbers based on the composition of linear fractional transformations with nonnegative integer coe...
Peter John Potts, Abbas Edalat, Martín H&ou...
LICS
1994
IEEE
15 years 11 months ago
A Semantics of Object Types
: We give a semantics for a typed object calculus, an extension of System F with object subsumption and method override. We interpret the calculus in a per model, proving the sound...
Martín Abadi, Luca Cardelli
DLOG
2008
15 years 9 months ago
ContraBovemRufum: A System for Probabilistic Lexicographic Entailment
Representing probabilistic knowledge in combination with a description logic has been a research topic for quite some time. In [1] one of such combinations is introduced. We presen...
Tobias Henrik Näth, Ralf Möller