Mini-models based on soft clustering methods
Author(s) -
Marcin Pietrzykowski
Publication year - 2019
Publication title -
procedia computer science
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.334
H-Index - 76
ISSN - 1877-0509
DOI - 10.1016/j.procs.2019.09.426
Subject(s) - computer science , cluster analysis , fuzzy clustering , centroid , artificial intelligence , data mining , feature (linguistics) , point (geometry) , fuzzy logic , mixture model , pattern recognition (psychology) , algorithm , machine learning , mathematics , philosophy , linguistics , geometry
The paper introduces new version of the mini-model method (MM-method) based on soft clustering algorithms. The article explores MM based on: Gaussian mixture models and fuzzy c-means algorithm. First method performs distribution-based clustering. The second one is fuzzy method which belongs to the centroid-based algorithms. A common feature of both methods is possibility to assign a data point to more than one cluster. The MM-method is an instance-based learning algorithm and performs local regression. The introduced method will be analyzed in several variants and results will be compared with previous versions of the MM-method and other instance-based learning algorithms.
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