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FUZZIEEE
2007
IEEE
15 years 1 months ago
Asymptotic Idempotency
This paper deals with aggregation operators. A new class of aggregation operators, called asymptotically idempotent, is introduced. A generalization of the basic notion of aggregat...
Roberto Ghiselli Ricci
FUZZIEEE
2007
IEEE
15 years 4 months ago
Prototype-less Fuzzy Clustering
Abstract—In contrast to standard fuzzy clustering, which optimizes a set of prototypes, one for each cluster, this paper studies fuzzy clustering without prototypes. Starting fro...
Christian Borgelt
FUZZIEEE
2007
IEEE
15 years 4 months ago
Survey of Rough and Fuzzy Hybridization
— This paper provides a broad overview of logical and black box approaches to fuzzy and rough hybridization. The logical approaches include theoretical, supervised learning, feat...
Pawan Lingras, Richard Jensen
FUZZIEEE
2007
IEEE
15 years 4 months ago
Adaptive Optimization of the Number of Clusters in Fuzzy Clustering
In this paper, we present a local, adaptive optimization scheme for adjusting the number of clusters in fuzzy C-means clustering. This method is especially motivated by online app...
Jürgen Beringer, Eyke Hüllermeier
FUZZIEEE
2007
IEEE
15 years 4 months ago
Social Network and One-sided Fuzzy Concept Lattices
— In this paper we present information about our experiment with a social network of students from one school class. Each pupil has characterized his/her relationships to all sch...
Stanislav Krajci, Jana Krajciova