URN |
etd-0630113-100203 |
Author |
Chien-Hung Tung |
Author's Email Address |
No Public. |
Statistics |
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Department |
Computer Science and Engineering |
Year |
2012 |
Semester |
2 |
Degree |
Master |
Type of Document |
|
Language |
zh-TW.Big5 Chinese |
Title |
An Elastic Net Algorithm for Clustering |
Date of Defense |
2013-07-03 |
Page Count |
52 |
Keyword |
data clustering
KGA
k-means
GKA
elastic net
non-linearly separable
|
Abstract |
This paper presents an effective elastic net-based clustering algorithm for complex and non-linearly separable data. The basic idea of the proposed algorithm is simple and can be summarized into two steps: (1) assign patterns to groups based on the attraction and tension between the elastic nodes in a ring and the neighbors of the patterns and (2) merge the groups based on the distances between the elastic nodes. To evaluate the performance of the proposed method, we compare it with several state-of-the-art clustering methods in solving the data clus tering problem. The simulation results show that the proposed algorithm outperforms the other clustering algorithms compared in terms of the accuracy rate. The results also show that the proposed algorithm works well for complex datasets, especially non-linearly separable data. |
Advisory Committee |
Chu-Sing Yang - chair
Tzung-Pei Hong - co-chair
Chun-Wei Tsai - co-chair
Ming-Chao Chiang - advisor
|
Files |
Indicate in-campus at 99 year and off-campus access at 99 year. |
Date of Submission |
2013-07-30 |