Convergence theory for fuzzy c-means: counterexamples and repairs
IEEE Transactions on Systems, Man and Cybernetics
Information Sciences: an International Journal
L1-norm based fuzzy clustering
Fuzzy Sets and Systems
A Validity Measure for Fuzzy Clustering
IEEE Transactions on Pattern Analysis and Machine Intelligence
A comparative assessment of measures of similarity of fuzzy values
Fuzzy Sets and Systems
Subjective assessment of mental workload: a fuzzy linguistic multi-criteria approach
Fuzzy Sets and Systems
A comparison of similarity measures of fuzzy values
Fuzzy Sets and Systems
A comparative study of similarity measures
Fuzzy Sets and Systems
Fuzzy clustering with high contrast
Journal of Computational and Applied Mathematics - Special issue in honor of Professor Dr. F. Broeckx
Fuzzy set theory—and its applications (3rd ed.)
Fuzzy set theory—and its applications (3rd ed.)
On a class of fuzzy c-numbers clustering procedures for fuzzy data
Fuzzy Sets and Systems
Fuzzy clustering using scatter matrices
Computational Statistics & Data Analysis - Special issue on classification
Distances between fuzzy sets representing grey level images
Fuzzy Sets and Systems
Fuzzy clustering procedures for conical fuzzy vector data
Fuzzy Sets and Systems
An ISODATA clustering procedure for symbolic objects using a distributed genetic algorithm
Pattern Recognition Letters
Pattern Recognition with Fuzzy Objective Function Algorithms
Pattern Recognition with Fuzzy Objective Function Algorithms
Fuzzy clustering for symbolic data
IEEE Transactions on Fuzzy Systems
Computational Statistics & Data Analysis
A weighted fuzzy c-means clustering model for fuzzy data
Computational Statistics & Data Analysis
The fuzzy approach to statistical analysis
Computational Statistics & Data Analysis
Data analysis with fuzzy clustering methods
Computational Statistics & Data Analysis
Clustering fuzzy data using the fuzzy EM algorithm
SUM'10 Proceedings of the 4th international conference on Scalable uncertainty management
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Fuzzy multivariate time trajectories are defined. For a suitable class, called LR time trajectories, three types of dissimilarity measures are introduced: the instantaneous, the velocity and the simultaneous measures, respectively. Correspondingly, three different kinds of dynamic fuzzy clustering models are suggested, based on a generalization of the Bezdek and Yang and Ko objective functions for fuzzy clustering. The solutions and characteristics of the three models are then illustrated. A comparative appraisal of their practical meaning is proposed by means of an application to the time pattern of the subjective judgments expressed by a sample of web navigators on different types of banners. Some indications for future research in this methodological domain are finally provided.