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20082026
most citedA consistent test of independence based on a sign covariance related to Kendall's tau

153 citations · 212 across the 15 of their papers we have counts for

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math.ST2019

Discussion contribution "Functional models for time-varying random objects'' by Dubey and Müller (to appear in JRSS-B)

Wicher Bergsma

In an inspiring paper Dubey and Müller (DM) extend PCA to the case that observations are metric-valued functions. As an alternative, we develop a kernel PCA approach, which we show…