A signature-transform method with random time-point subsampling constructs hypergraphs over collections of multivariate time series, reaching 66 to 71 percent accuracy on synthetic nearest-neighbor systems.
The annals of applied statistics 9(3), 1103 (2015)
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Hypergraphs on high dimensional time series sets using signature transform
A signature-transform method with random time-point subsampling constructs hypergraphs over collections of multivariate time series, reaching 66 to 71 percent accuracy on synthetic nearest-neighbor systems.