DocumentCode :
2756387
Title :
Unique distance measure approach for K-means (UDMA-Km) clustering algorithm
Author :
Pun, Wk Daniel ; Ali, ABM Shawkat
Author_Institution :
Central Queensland Univ., Rockhampton
fYear :
2007
fDate :
Oct. 30 2007-Nov. 2 2007
Firstpage :
1
Lastpage :
4
Abstract :
Clustering technique in data mining has received a significant amount of attention from machine learning community in the last few years and become one of the fundamental research areas. Among the vast range of clustering algorithms, K-means is one of the most popular clustering algorithms. The basic principle of the K-means algorithm is to know how different distance measure is defined. It is a critical issue for K-means users. For example, how can we select a unique distance measure method for an optimum clustering task? Our research provides a statistical based unique distance measure approach for K- means (UDMA-Km) to this issue. We consider 112 supervised datasets and measure the statistical data characteristics using central tendency measure. Those data characteristics are split using well known entropy method to generate the rules. Finally, the generated rules are used to select the unique distance measure for K-means algorithm. The experiment is conducted within 112 problems and 10 fold cross validation methods. The most significant contribution of our study is that a new algorithm was created and the new algorithm can be used and has been used to solve any clustering tasks very quickly and provide much better optimum performance.
Keywords :
data mining; learning (artificial intelligence); pattern clustering; statistical analysis; K-means clustering algorithm; data mining; machine learning; statistical based unique distance measure approach; Algorithm design and analysis; Area measurement; Clustering algorithms; Data mining; Data warehouses; Decision trees; Entropy; Euclidean distance; Machine learning; Machine learning algorithms;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
TENCON 2007 - 2007 IEEE Region 10 Conference
Conference_Location :
Taipei
Print_ISBN :
978-1-4244-1272-3
Electronic_ISBN :
978-1-4244-1272-3
Type :
conf
DOI :
10.1109/TENCON.2007.4429131
Filename :
4429131
Link To Document :
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