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Title: | FUZZY CLUSTERING USING GRAVITATIONAL SEARCH ALGORITHM |
Authors: | KAUL, HIMANSHU |
Keywords: | CLUSTERING FUZZY-GSA GRAVITATIONAL SEARCH ALGORITHM FUZZY INTERFACE SYSTEM |
Issue Date: | Jun-2016 |
Series/Report no.: | TD NO.1991; |
Abstract: | Clustering is a key activity in numerous data mining applications such as information retrieval, text mining, image segmentation, etc. This research work proposes a clustering approach, Fuzzy-GSA, based on gravitational search algorithm (GSA) with parameter adaptation using fuzzy inference system. The parameter α, used in the calculation of the gravitational constant G, plays a crucial role in guiding the search process in GSA. Lower values of α increase search exploration, whereas higher values increase search exploitation. In the proposed Fuzzy-GSA approach, fuzzy inference rules are used to control the value of parameter α in GSA. The performance of the Fuzzy-GSA algorithm is evaluated against four benchmark datasets. The results illustrate that the Fuzzy-GSA approach attains the highest quality clustering when compared with several other clustering algorithms. |
URI: | http://dspace.dtu.ac.in:8080/jspui/handle/repository/14900 |
Appears in Collections: | M.E./M.Tech. Computer Engineering |
Files in This Item:
File | Description | Size | Format | |
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2K13SWE04 (2).pdf | 1.1 MB | Adobe PDF | View/Open |
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