CUED Publications database

Statistical tests for group comparison of manifold-valued data

Collard, A and Phillips, C and Sepulchre, R (2013) Statistical tests for group comparison of manifold-valued data. Proceedings of the IEEE Conference on Decision and Control. pp. 1144-1149. ISSN 0191-2216

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Motivated by population studies of Diffusion Tensor Imaging, the paper investigates the use of mean-based and dispersion-based permutation tests to define and compute the significance of a statistical test for data taking values on nonlinear manifolds. The paper proposes statistical tests that are computationally tractable and geometrically sound for Diffusion Tensor Imaging. © 2013 IEEE.

Item Type: Article
Divisions: Div F > Control
Depositing User: Cron Job
Date Deposited: 17 Jul 2017 19:06
Last Modified: 31 Aug 2021 07:08
DOI: 10.1109/CDC.2013.6760036