21 citations · 96 across the 15 of their papers we have counts for
Showing 2019Show all
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math.DG2019★ 5 cited
Signatures in Shape Analysis: an Efficient Approach to Motion Identification
Elena Celledoni, Pål Erik Lystad, Nikolas Tapia
Signatures provide a succinct description of certain features of paths in a reparametrization invariant way. We propose a method for classifying shapes based on signatures, and com…
math.RA2019★ 21 cited
Time-warping invariants of multidimensional time series
Joscha Diehl, Kurusch Ebrahimi-Fard, Nikolas Tapia
In data science, one is often confronted with a time series representing measurements of some quantity of interest. Usually, as a first step, features of the time series need to be…