2 papers
stat.ME2023
Measuring spatial association and testing spatial independence based on short time course data
Divya Kappara, Arup Bose, Madhuchhanda Bhattacharjee
Spatial association measures for univariate static spatial data are widely used. When the data is in the form of a collection of spatial vectors with the same temporal domain of in…
math.ST2022
Assessing bivariate independence: Revisiting Bergsma's covariance
Divya Kappara, Arup Bose, Madhuchhanda Bhattacharjee
Bergsma (2006) proposed a covariance (X,Y) between random variables X and Y. He derived their asymptotic distributions under the null hypothesis of independence between X and Y.…