A survey of some recent developments in measures of association

S Chatterjee - Probability and Stochastic Processes: A Volume in …, 2024 - Springer
This paper surveys some recent developments in measures of association related to a new
coefficient of correlation introduced by the author. A straightforward extension of this …

Local permutation tests for conditional independence

I Kim, M Neykov, S Balakrishnan… - The Annals of …, 2022 - projecteuclid.org
Local permutation tests for conditional independence Page 1 The Annals of Statistics 2022, Vol.
50, No. 6, 3388–3414 https://doi.org/10.1214/22-AOS2233 © Institute of Mathematical Statistics …

On a multivariate copula-based dependence measure and its estimation

F Griessenberger, RR Junker… - Electronic Journal of …, 2022 - projecteuclid.org
Working with so-called linkages allows to define a copula-based,[0, 1]-valued multivariate
dependence measure ζ 1 (X, Y) quantifying the scale-invariant extent of dependence of a …

On Azadkia–Chatterjee's conditional dependence coefficient

H Shi, M Drton, F Han - Bernoulli, 2024 - projecteuclid.org
On Azadkia…Chatterjee's conditional dependence coefficient Page 1 Bernoulli 30(2), 2024,
851–877 https://doi.org/10.3150/22-BEJ1529 On Azadkia–Chatterjee’s conditional dependence …

Exact Detection Thresholds and Minimax Optimality of Chatterjee's Correlation Coefficient

A Auddy, N Deb, S Nandy - arXiv preprint arXiv:2104.15140, 2021 - arxiv.org
Recently, Chatterjee (2021) introduced a new rank-based correlation coefficient which can
be used to measure the strength of dependence between two random variables. This …

Floodgate: inference for model-free variable importance

L Zhang, L Janson - arXiv preprint arXiv:2007.01283, 2020 - arxiv.org
Many modern applications seek to understand the relationship between an outcome
variable $ Y $ and a covariate $ X $ in the presence of a (possibly high-dimensional) …

On the failure of the bootstrap for Chatterjee's rank correlation

Z Lin, F Han - Biometrika, 2024 - academic.oup.com
While researchers commonly use the bootstrap to quantify the uncertainty of an estimator, it
has been noticed that the standard bootstrap, in general, does not work for Chatterjee's rank …

Efficient conditionally invariant representation learning

R Pogodin, N Deka, Y Li, DJ Sutherland… - arXiv preprint arXiv …, 2022 - arxiv.org
We introduce the Conditional Independence Regression CovariancE (CIRCE), a measure of
conditional independence for multivariate continuous-valued variables. CIRCE applies as a …

Limit theorems of Chatterjee's rank correlation

Z Lin, F Han - arXiv preprint arXiv:2204.08031, 2022 - arxiv.org
Establishing the limiting distribution of Chatterjee's rank correlation for a general, possibly
non-independent, pair of random variables has been eagerly awaited to many. This paper …

A simple extension of Azadkia Chatterjee's rank correlation to a vector of endogenous variables

J Ansari, S Fuchs - arXiv preprint arXiv:2212.01621, 2022 - arxiv.org
We propose a direct and natural extension of Azadkia & Chatterjee's rank correlation $ T $
introduced in [4] to a set of $ q\geq 1$ endogenous variables. The approach builds upon …