@inproceedings{bcf23ec492aa46639d790f4dfcf4ee67,
title = "Affine-Invariant Midrange Statistics",
abstract = "We formulate and discuss the affine-invariant matrix midrange problem on the cone of n× n positive definite Hermitian matrices P(n), which is based on the Thompson metric. A particular computationally efficient midpoint of this metric is investigated as a highly scalable candidate for an average of two positive definite matrices within this context, before studying the N-point problem in the vector and matrix settings.",
keywords = "Optimization, Positive definite matrices, Statistics",
author = "Cyrus Mostajeran and Christian Grussler and Rodolphe Sepulchre",
note = "Publisher Copyright: {\textcopyright} 2019, Springer Nature Switzerland AG.; 4th International Conference on Geometric Science of Information, GSI 2019 ; Conference date: 27-08-2019 Through 29-08-2019",
year = "2019",
doi = "https://doi.org/10.1007/978-3-030-26980-7_51",
language = "الإنجليزيّة",
isbn = "9783030269791",
series = "Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)",
pages = "494--501",
editor = "Frank Nielsen and Fr{\'e}d{\'e}ric Barbaresco",
booktitle = "Geometric Science of Information - 4th International Conference, GSI 2019, Proceedings",
}