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» On the Logic of Constitutive Rules
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RSCTC
2004
Springer
200views Fuzzy Logic» more  RSCTC 2004»
15 years 7 months ago
A Comparative Study of Formal Concept Analysis and Rough Set Theory in Data Analysis
The theory of rough sets and formal concept analysis are compared in a common framework based on formal contexts. Different concept lattices can be constructed. Formal concept ana...
Yiyu Yao
VL
1999
IEEE
106views Visual Languages» more  VL 1999»
15 years 5 months ago
A Language for Geometric Reasoning in Mobile Robots
Isaac is a rule-based language for mobile robots currently under development at NMSU. A successor to Altaira, it replaces Altaira's state-based rules and tile-based navigatio...
Joseph J. Pfeiffer Jr.
EUSFLAT
2001
119views Fuzzy Logic» more  EUSFLAT 2001»
15 years 2 months ago
Divisible MV-algebras as an algebraic model for fuzzy control
In this paper we shall describe a very natural extension of MV-algebras, the divisible MV-algebras (DMV). Such algebraic structures will be used to give a formal description of ru...
Brunella Gerla
ACL
1993
15 years 2 months ago
On the Decidability of Functional Uncertainty
We show that feature logic extended by functional uncertainty is decidable, even if one admits cyclic descriptions. We present an algorithm, which solves feature descriptions cont...
Rolf Backofen
77
Voted
ACL
1992
15 years 2 months ago
Tense Trees as the "Fine Structure" of Discourse
We present a new compositional tense-aspect deindexing mechanism that makes use of tense trees as components of discourse contexts. The mechanism allows reference episodes to be c...
Chung Hee Hwang, Lenhart K. Schubert