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BIRTHDAY
2006
Springer
15 years 4 months ago
Proving Behavioral Refinements of COL-specifications
The COL institution (constructor-based observational logic) has been introduced as a formal framework to specify both generationand observation-oriented properties of software syst...
Michel Bidoit, Rolf Hennicker
RSCTC
2000
Springer
144views Fuzzy Logic» more  RSCTC 2000»
15 years 4 months ago
Valued Tolerance and Decision Rules
In this paper we introduce the concept of valued tolerance as an extension of the usual concept of indiscernibility (which is a crisp equivalence relation) in rough sets theory. So...
Jerzy Stefanowski, Alexis Tsoukiàs
111
Voted
FOIS
2006
15 years 2 months ago
A Reusable Ontology for Fluents in OWL
A critical problem for practical KR is dealing with relationships that change over time. This problem is compounded by representation languages such as OWL that are biased towards ...
Christopher A. Welty, Richard Fikes
FLAIRS
2001
15 years 2 months ago
Graph-Based Concept Learning
We introduce the graph-based relational concept learner SubdueCL. We start with a brief description of other graph-based learning systems: the Galois lattice, Conceptual Graphs, a...
Jesus A. Gonzalez, Lawrence B. Holder, Diane J. Co...
EUSFLAT
2009
138views Fuzzy Logic» more  EUSFLAT 2009»
14 years 10 months ago
On 'Family Resemblances' with Fuzzy Sets
This paper takes into account the Wittgenstein's idea on family resemblances as a particular crisp relation between some fuzzy sets, that is, between some predicates represent...
Enric Trillas, Claudio Moraga, Alejandro Sobrino