Search Results for author: Pierre Comon

Found 4 papers, 1 papers with code

MultiHU-TD: Multifeature Hyperspectral Unmixing Based on Tensor Decomposition

2 code implementations5 Oct 2023 Mohamad Jouni, Mauro Dalla Mura, Lucas Drumetz, Pierre Comon

Matrix models become insufficient when the hyperspectral image (HSI) is represented as a high-order tensor with additional features in a multimodal, multifeature framework.

Hyperspectral Unmixing Tensor Decomposition

Joint Normality Test Via Two-Dimensional Projection

no code implementations8 Oct 2021 Sara Elbouch, Olivier Michel, Pierre Comon

Extensive literature exists on how to test for normality, especially for identically and independently distributed (i. i. d) processes.

Time Series Time Series Analysis +1

A Random Matrix Perspective on Random Tensors

no code implementations2 Aug 2021 José Henrique de Morais Goulart, Romain Couillet, Pierre Comon

A numerical verification provides evidence that the same holds for orders 4 and 5, leading us to conjecture that, for any order, our fixed-point equation is equivalent to the known characterization of the ML estimation performance that had been obtained by relying on spin glasses.

Community Detection

Identifiability of an X-rank decomposition of polynomial maps

no code implementations4 Mar 2016 Pierre Comon, Yang Qi, Konstantin Usevich

In this paper, we study a polynomial decomposition model that arises in problems of system identification, signal processing and machine learning.

BIG-bench Machine Learning

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