Browsing by Author "Hsiao, Chun-Yuan"

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A Disk-Based Mining Algorithm for Frequent Pattern Discovery from Big Data in Distributed Computing Environments
(2016-11)
Lin, Kawuu W.
;
Chung, Sheng-Hao
;
Hsiao, Chun-Yuan
;
Lin, Chun-Cheng
;
Chen, Pei-Ling
In distributed computing environments, frequent pattern mining by a multi-computing node can greatly improve mining efficiency. However, the drawback of memory limitations may cause interruption in the kernel and computing nodes when recursively building a frequent pattern (FP) tree or an FP-growth algorithm. In this paper, we propose disk-based FP-tree generation and node-based clustering mechanisms to solve the insufficient memory problem. Results from empirical evaluations show that the proposed method delivers excellent scalability.
A Disk-Based Mining Algorithm for Frequent Pattern Discovery from Big Data in Distributed Computing Environments
(2016-11-01)
Lin, Kawuu W.
;
Chung, Sheng-Hao
;
Hsiao, Chun-Yuan
;
Lin, Chun-Cheng
;
Chen, Pei-Ling
In distributed computing environments, frequent pattern mining by a multi-computing node can greatly improve mining efficiency. However, the drawback of memory limitations may cause interruption in the kernel and computing nodes when recursively building a frequent pattern (FP) tree or an FP-growth algorithm. In this paper, we propose disk-based FP-tree generation and node-based clustering mechanisms to solve the insufficient memory problem. Results from empirical evaluations show that the proposed method delivers excellent scalability.