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LICS
2005
IEEE
14 years 3 months ago
Operational Domain Theory and Topology of a Sequential Programming Language
A number of authors have exported domain-theoretic techniques from denotational semantics to the operational study of contextual equivalence and preorder. We further develop this,...
Martín Hötzel Escardó, Weng Kin...
ICCI
1993
14 years 2 months ago
Interval-Set Algebra for Qualitative Knowledge Representation
The notion of interval sets is introduced as a new kind of sets, represented by a pair of sets, namely, the lower and upper bounds. The interval-set algebra may be regarded as a c...
Y. Y. Yao
ISMIS
2003
Springer
14 years 3 months ago
Granular Computing Based on Rough Sets, Quotient Space Theory, and Belief Functions
Abstract. A model of granular computing (GrC) is proposed by reformulating, re-interpreting, and combining results from rough sets, quotient space theory, and belief functions. Two...
Y. Y. Yao, Churn-Jung Liau, Ning Zhong
RSCTC
1998
Springer
129views Fuzzy Logic» more  RSCTC 1998»
14 years 2 months ago
On Generalizing Pawlak Approximation Operators
This paper reviews and discusses generalizations of Pawlak rough set approximation operators in mathematical systems, such as topological spaces, closure systems, lattices, and pos...
Y. Y. Yao
AML
2005
69views more  AML 2005»
13 years 9 months ago
On the relationship between fixed points and iteration in admissible set theory without foundation
In this article we show how to use the result in J
Dieter Probst