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DAM
2008
125views more  DAM 2008»
13 years 9 months ago
Heyting algebras with Boolean operators for rough sets and information retrieval applications
This paper presents an algebraic formalism for reasoning on finite increasing sequences over Boolean algebras in general and on generalizations of Rough Set concepts in particular...
Eric SanJuan
ADVCS
2008
83views more  ADVCS 2008»
13 years 7 months ago
Information Flows in Causal Networks
We introduce a notion of causal independence based on virtual intervention, which is a fundamental concept of the theory of causal networks. Causal independence allows for de ning ...
Nihat Ay, Daniel Polani
NAACL
2010
13 years 6 months ago
Information Content Measures of Semantic Similarity Perform Better Without Sense-Tagged Text
This paper presents an empirical comparison of similarity measures for pairs of concepts based on Information Content. It shows that using modest amounts of untagged text to deriv...
Ted Pedersen
ISCI
2010
96views more  ISCI 2010»
13 years 7 months ago
Multi-adjoint t-concept lattices
The t-concept lattice is introduced as a set of triples associated to graded tabular information interpreted in a non-commutative fuzzy logic. Following the general techniques of ...
Jesús Medina, Manuel Ojeda-Aciego
ISIPTA
1999
IEEE
111views Mathematics» more  ISIPTA 1999»
14 years 1 months ago
Uncertainty and Information Measures for Imprecise Probabilities: An Overview
The paper deals with basic issues regarding the measurement of relevant types of uncertainty and uncertainty-based information in theories that represent imprecise probabilities o...
George J. Klir