Clustering Analysis of Sports Performance Based on Ant Colony Algorithm

2014 ◽  
Author(s):  
Wang Jian ◽  
Hong Zhi-Hua ◽  
Zhou Zhi-Yong
Keyword(s):  
Clustering Analysis ◽  
Ant Colony Algorithm ◽  
Ant Colony ◽  
Sports Performance

Research of Web Transactions Clustering Analysis Based on Ant-Colony Algorithm

2009 ◽  
Author(s):  
Kejun Zhang ◽  
Rong Qian ◽  
Xiaokun Zhang ◽  
Zhixiang Zhu ◽  
Geng Zhao
Keyword(s):  
Clustering Analysis ◽  
Ant Colony Algorithm ◽  
Ant Colony ◽  
Web Transactions

A Novel Feature Extraction Method Using Ant Colony Clustering Analysis

2010 ◽  
Vol 37-38 ◽  
pp. 32-35
Author(s):  
De Bin Zhao ◽  
Ji Hong Yan
Keyword(s):  
Feature Extraction ◽  
Clustering Analysis ◽  
Extraction Method ◽  
Ant Colony Algorithm ◽  
Wavelet Packet ◽  
Wavelet Packet Transform ◽  
Ant Colony ◽  
Vibration Signals ◽  
Feature Extraction Method ◽  
Ant Colony Clustering

A novel feature extraction method is presented by combining wavelet packet transform with ant colony clustering analysis in this paper. Vibration signals acquired from equipments are decomposed by wavelet packet transform, after which frequency bands of signals are clustered by ant colony algorithm, and each cluster as a set of data is analyzed in frequency-domain for extracting intrinsic features reflecting operating condition of machinery. Furthermore, the robust ant colony clustering algorithm is proposed by adjusting comparing probability dynamically. Finally, effectiveness and feasibility of the proposed method are verified by vibration signals acquired from a rotor test bed.

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