Cluster analysis of time series K-Means line loss based on DWT distance
2021 ◽
Vol 2137
(1)
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pp. 012063
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Abstract This paper constructs an indicator system composed of inherent attributes and time characteristics of the line based on the line loss, and proposes a K-Means line loss cluster analysis model based on this indicator system. The line is classified according to the clustering results. The result is 314.51 on the CH index (Calinski Harabasz Index), 0.19 on the Silhouette Cofficient (Silhouette Cofficient), and a running time of 0.508s. Compared with the traditional algorithm, it is greatly improved. The field of line loss analysis has guiding significance.
2017 ◽
Vol 4
(1)
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pp. 123-130
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2019 ◽
Vol 21
(3)
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pp. 852-864
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