Abstract
In this paper, we propose a parameter-insensitive data partitioning approach for Chameleon, a hierarchical clustering algorithm. The proposed method splits a given dataset into every possible number of clusters by using existing algorithms that do allow arbitrary-sized sub-clusters in partitioning. After that, it evaluates the quality of every set of initial sub-clusters by using our measurement function, and decides the optimal set of initial sub-clusters such that they show the highest value of measurement. Finally, it merges these optimal initial sub-clusters repeatedly and produces the final clustering result. We perform extensive experiments, and the results show that the proposed approach is insensitive to parameters and also produces a set of final clusters whose quality is better than the previous one.
Original language | English |
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Title of host publication | ICUIMC 2013 |
Subtitle of host publication | Proceedings of the 7th International Conference on Ubiquitous Information Management and Communication |
Place of Publication | New York |
Pages | 1-4 |
Number of pages | 4 |
DOIs | |
Publication status | Published - 2013 |
Externally published | Yes |
Event | 7th International Conference on Ubiquitous Information Management and Communication, ICUIMC 2013 - Kota Kinabalu, Malaysia Duration: 17 Jan 2013 → 19 Jan 2013 |
Other
Other | 7th International Conference on Ubiquitous Information Management and Communication, ICUIMC 2013 |
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Country/Territory | Malaysia |
City | Kota Kinabalu |
Period | 17/01/13 → 19/01/13 |
Keywords
- Data partitioning
- Hierarchical clustering
- Parameter-insensitive