Piecewise linear approximation of fuzzy numbers using fuzzy clustering method
Publish place: 14th Iranian Conference on Fuzzy Systems
Publish Year: 1394
نوع سند: مقاله کنفرانسی
زبان: English
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شناسه ملی سند علمی:
ICFUZZYS14_016
تاریخ نمایه سازی: 21 اردیبهشت 1397
Abstract:
In this paper , initially we define piecewise linear approximation of a fuzzy numbers by (m,n)-knot left right fuzzy numbers . Fuzzy c-means (FCMs) is an important and popular unsupervised partitioning algorithm used in several application domains such as pattern recognition , machine learning and data mining . For approximate of fuzzy numbers with (m,n)-knot left right piecewise linear fuzzy numbers , we used of FCMs method to approximate piecewise linear left and right functions of fuzzy numbers . At the end of this paper numerical examples are given.
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Authors
Tahereh Houlari
MA degree, School of Mathematics and Computer Sciences , Damghan University , Iran,
Adabitabar Firozja
Academic member, Department of mathematics , Qaemshar Branch , Islamic Azad University , Qaemshahr , Iran