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» On the existence of universal models
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MEMBRANE
2007
Springer
16 years 19 days ago
Conformon-P Systems with Negative Values
Some initial results on the study of conformon-P systems with negative values are reported. One model of these conformon-P systems is proved to be computationally universal while a...
Pierluigi Frisco
AUIC
2000
IEEE
15 years 11 months ago
The Metaphor of the Face as an Interface for Communicating Non-Quantitative Information
In this paper we propose that a metaphor can be used to represent domains that are not easily quantifiable. The metaphor then can be used as an interface to communicate informatio...
Simeon J. Simoff, Fay Sudweeks
LICS
1999
IEEE
15 years 10 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
DEXAW
2004
IEEE
118views Database» more  DEXAW 2004»
15 years 10 months ago
LITO - A Logic For Indeterminate Temporal Objects
In order to obtain a suitable model of the universe of discourse of some information systems, it is important to allow the description of imprecise objects with temporal indetermi...
Ed Porto Bezerra, Ulrich Schiel, Bernardo Lula Jr.
ACTAC
2005
77views more  ACTAC 2005»
15 years 6 months ago
The lexicographic decision function
: In this paper the lexicographic decision process is presented in a unified way. We construct a lexicographic decision function using a universal preference function and a unary f...
József Dombi, Nándor Vincze