2016
DOI: 10.1016/j.eswa.2016.06.012
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Hierarchical clustering of time series data with parametric derivative dynamic time warping

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Cited by 78 publications
(39 citation statements)
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“…Hierarchical clustering has been an efficient clustering method in different fields including computer science and technology, mathematics, and communication engineering . Given a dataset with n elements, hierarchical clustering starts with treating each element as a separate cluster, and then performs an iteration procedure to combine two clusters into a higher‐level cluster.…”
Section: The Variable Weight Information‐based Multi‐block Pca Methodsmentioning
confidence: 99%
See 1 more Smart Citation
“…Hierarchical clustering has been an efficient clustering method in different fields including computer science and technology, mathematics, and communication engineering . Given a dataset with n elements, hierarchical clustering starts with treating each element as a separate cluster, and then performs an iteration procedure to combine two clusters into a higher‐level cluster.…”
Section: The Variable Weight Information‐based Multi‐block Pca Methodsmentioning
confidence: 99%
“…Hierarchical clustering has been an efficient clustering method in different fields including computer science and technology, mathematics, and communication engineering. [31,32] Given a dataset with n elements, hierarchical clustering starts with treating each element as a separate cluster, and then performs an iteration procedure to combine two clusters into a higherlevel cluster. In this paper, we carry out the component block division by a sequence hierarchical clustering (SHC) algorithm, which operates the hierarchical clustering by following the component order in the PCA model.…”
Section: Sequence Hierarchical Clustering Based Component Block Divisionmentioning
confidence: 99%
“…As the conic method is invariant to scalar multiplication, so too is it invariant to temporal "stretching" which corresponds to a conserved order of events despite irregularity in the precise timing. This problem of temporal "stretching" is referred to as dynamic time warping (DTW), and has been discussed by many previous authors, including in the use of DTW on derivative time series for classification ( [28], [29], [30]). In general, dynamic time warping algorithms give a similarity measure between time series evolving at different rates by comparing the order of events between time-series rather than on a point-by-point basis.…”
Section: Invariant Properties Promote Robust Classificationmentioning
confidence: 99%
“…A considerable number of techniques have been proposed in the literature for clustering, amongst which the already mentioned K-means [26] and hierarchical clustering [27,28] are probably the most widely used. One characteristic of K-means is that this algorithm is simple and easy to understand.…”
Section: Introductionmentioning
confidence: 99%