The Improved K-Means Cluster Analysis on Diagnosis Data Fusion of the Aero-Engine
2013 ◽
Vol 328
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pp. 463-467
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Keyword(s):
K Value
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Aiming at the problem about initial clustering center was randomly assigned in K-means clustering algorithm, the improved K-means clustering algorithm based on hierarchical clustering algorithm and K-means clustering algorithm was proposed in this paper. In the improved algorithm, first of all K was calculated by hierarchical clustering. When K was determined, K-means clustering was implemented. The results of the aero-engine vibration data clustering shown that not only the k value was to quickly and accurately determined, but also the number of clusters can be reduced and higher computing efficiency can be attained by the improved K-means clustering algorithm.
2014 ◽
Vol 989-994
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pp. 1664-1670
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2019 ◽
Vol 9
(2)
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pp. 2137-2141
2014 ◽
Vol 7
(4)
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pp. 105-114
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