Ordinal pattern dependence and multivariate measures of dependence
Statistics Theory
2024-05-29 v2 Probability
Statistics Theory
Abstract
Ordinal pattern dependence has been introduced in order to capture co-monotonic behavior between two time series. This concept has several features one would intuitively demand from a dependence measure. It was believed that ordinal pattern dependence satisfies the axioms which Grothe et al. (Journal of Multivariate Analysis 123, 2014) proclaimed for a multivariate measure of dependence. In the present article we show that this is not true and that there is a mistake in the article Betken et al. (Journal of Multivariate Analysis 186, 2021). Furthermore we show that ordinal pattern dependence satisfies a slightly modified set of axioms.
Cite
@article{arxiv.2401.13007,
title = {Ordinal pattern dependence and multivariate measures of dependence},
author = {Angelika Silbernagel and Alexander Schnurr},
journal= {arXiv preprint arXiv:2401.13007},
year = {2024}
}
Comments
12 pages, 4 figures