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EUSFLAT
2007
159views Fuzzy Logic» more  EUSFLAT 2007»
13 years 6 months ago
Extended Distances Between Fuzzy Points
In this paper, we tackle the extension of aggregations of distances in Rk to the fuzzy numbers and fuzzy points and we investigate the fullfilment of the conditions of a fuzzy me...
Jaume Casasnovas, J. Vicente Riera
EUSFLAT
2007
180views Fuzzy Logic» more  EUSFLAT 2007»
13 years 6 months ago
On Cluster Analysis Based on Fuzzy Relations Between Spatial Data
Methods like DBSCAN are widely used in the analysis of spatial data. These methods are based on the neighborhood relations which use distance between points. However, these neighb...
Efendi N. Nasibov, Gözde Ulutagay
CSDA
2006
97views more  CSDA 2006»
13 years 5 months ago
Fuzzy multidimensional scaling
Multidimensional scaling (MDS) is a data analysis technique for representing measurements of (dis)similarity among pairs of objects as distances between points in a low-dimensiona...
Pierre-Alexandre Hébert, Marie-Hél&e...
FUZZIEEE
2007
IEEE
13 years 11 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
ICMLA
2004
13 years 6 months ago
RAIN: data clustering using randomized interactions between data points
Abstract-- This paper introduces a generalization of the Gravitational Clustering Algorithm proposed by Gomez et all in [1]. First, it is extended in such a way that not only the G...
Jonatan Gómez, Olfa Nasraoui, Elizabeth Leo...