๐”– Bobbio Scriptorium
โœฆ   LIBER   โœฆ

On fuzzy clustering of directional data

โœ Scribed by Miin-Shen Yang; Jinn-Anne Pan


Publisher
Elsevier Science
Year
1997
Tongue
English
Weight
422 KB
Volume
91
Category
Article
ISSN
0165-0114

No coin nor oath required. For personal study only.

โœฆ Synopsis


In this paper we propose fuzzy clustering algorithms for directional data. It is a new type of classification maximum likelihood procedure for mixtures of von Mises distributions. These iterative clustering algorithms give us a new method for analysis of grouped directional data in the plane. The procedure which embeds the fuzzy c-partitions in the model of mixtures of von Mises regressions is derived. This is used as analysis of mixtures of directional regression models. Some numerical examples are given. (~) 1997 Published by Elsevier Science B.V.


๐Ÿ“œ SIMILAR VOLUMES


Fuzzy clustering procedures for conical
โœ Miin-Shen Yang; Hsien-Hsiung Liu ๐Ÿ“‚ Article ๐Ÿ“… 1999 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 548 KB

This note addresses fuzzy cluster analysis of conical fuzzy vector data. A fuzzy vector represents fuzzy data in a high dimension. In this note a robust type of fuzzy clustering algorithm with a noise cluster is proposed. The proposed algorithm is robust with respect to noise and can also detect out

A directional clustering technique for r
โœ Carlos Reyes; Malek Adjouadi ๐Ÿ“‚ Article ๐Ÿ“… 1997 ๐Ÿ› John Wiley and Sons ๐ŸŒ English โš– 227 KB

This paper introduces a new clustering technique for random data classification based on an enhanced version of the Voronoi diagram. This technique is optimized to deal in the best way possible with data distributions which in their spatial representations experience overlap. A mathematical framewor