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FSS
2008
134views more  FSS 2008»
13 years 7 months ago
A study of the behaviour of linguistic fuzzy rule based classification systems in the framework of imbalanced data-sets
In the field of classification problems, we often encounter classes with a very different percentage of patterns between them, classes with a high pattern percentage and classes w...
Alberto Fernández, Salvador García, ...
FSS
2008
108views more  FSS 2008»
13 years 7 months ago
A collaborative recommender system based on probabilistic inference from fuzzy observations
The problem of building recommender systems has attracted considerable attention in recent years. The objective of this paper is to automatically suggest and rank a list of new it...
Luis M. de Campos, Juan M. Fernández-Luna, ...
FSS
2008
78views more  FSS 2008»
13 years 7 months ago
On heuristics as a fundamental constituent of soft computing
Although as such one dates back the idea of setting the area of soft computing to 1990, it was in 1994 that L.A. Zadeh established his worldwide accepted definition of soft comput...
José L. Verdegay, Ronald R. Yager, Piero P....
ISCI
2007
138views more  ISCI 2007»
13 years 7 months ago
Uncertainty measures for interval type-2 fuzzy sets
Fuzziness (entropy) is a commonly used measure of uncertainty for type-1 fuzzy sets. For interval type-2 fuzzy sets (IT2 FSs), centroid, cardinality, fuzziness, variance and skewn...
Dongrui Wu, Jerry M. Mendel
FSS
2008
126views more  FSS 2008»
13 years 6 months ago
Linguistic summarization of time series using a fuzzy quantifier driven aggregation
We propose new types of linguistic summaries of time-series data that extend those proposed in our previous papers. The proposed summaries of time series refer to the summaries of...
Janusz Kacprzyk, Anna Wilbik, Slawomir Zadrozny