Fuzzy pattern recognition of circadian cycles in ecosystems

Circadian Patterns Recognition in Ecosystems by Wavelet Filtering and Fuzzy Clustering

This paper presents a method for extracting representative patterns from a set of data representing circadian cycles. The analysis is based on a combination of wavelet filtering and fuzzy clustering. The data are first processed with a discrete wavelet decomposition in order to filter out the noise and isolate the relevant circadian cycle. It is shown that the second level decomposition yields ...

pattern recognition in maintenance data using methodologies data minitng (cade study isfahan regional power electric company)

فعالیت های نگهداری و تعمیرات اطلاعاتی را تولید می کند که می تواند در تعیین زمان های بیکاری و ارایه یک برنامه زمان بندی شده یا تعیین هشدارهای خرابی به پرسنل نگهداری و تعمیرات کمک کند. وقتی که مقدار داده های تولید شده زیاد باشند، فهم بین متغیرها بسیار مشکل می شوند. این پایان نامه به کاربردی از داده کاوی برای کاوش پایگاه های داده چندبعدی در حوزه نگهداری و تعمیرات، برای پیدا کردن خرابی هایی که موجب...

ROUGH-FUZZY PATTERN RECOGNITION ROUGH-FUZZY PATTERN RECOGNITION Applications in Bioinformatics and Medical Imaging

Fuzzy Sets and Pattern Recognition

Copyright © 1998 R. Benjamin Knapp Permission to make digital or hard copies of part or all of this work for personal or classroom use is granted without fee provided that copies are not made or distributed for profit or commercial advantage and that copies bear this notice and full citation on the first page. To copy otherwise, to republish, to post on services, or to redistribute to lists, re...

Fuzzy constraint networks for signal pattern recognition

This paper deals with representation and reasoning on information concerning the evolution of a physical parameter by means of a model based on Fuzzy Constraint Satisfaction Problem formalism, and with which it is possible to define what we call Fuzzy Temporal Profiles (FTP). Based on fundamentally linguistic information, this model allows the integration of knowledge on the evolution of a set ...