1 code implementation • 27 Apr 2022 • Alexis Bondu, Youssef Achenchabe, Albert Bifet, Fabrice Clérot, Antoine Cornuéjols, Joao Gama, Georges Hébrail, Vincent Lemaire, Pierre-François Marteau
However, the later a decision is made, the more its accuracy tends to improve, since the description of the problem to hand is enriched over time.
no code implementations • 10 Feb 2020 • Guillaume Richard, Benoît Grossin, Guillaume Germaine, Georges Hébrail, Anne de Moliner
Time series clustering is a challenging task due to the specific nature of the data.
no code implementations • 19 Sep 2017 • Jiali Mei, Yohann de Castro, Yannig Goude, Jean-Marc Azaïs, Georges Hébrail
Motivated by the reconstruction and the prediction of electricity consumption, we extend Nonnegative Matrix Factorization~(NMF) to take into account side information (column or row features).
no code implementations • ICML 2017 • Jiali Mei, Yohann de Castro, Yannig Goude, Georges Hébrail
Motivated by electricity consumption reconstitution, we propose a new matrix recovery method using nonnegative matrix factorization (NMF).
no code implementations • 5 Oct 2016 • Jiali Mei, Yohann de Castro, Yannig Goude, Georges Hébrail
Motivated by electricity consumption metering, we extend existing nonnegative matrix factorization (NMF) algorithms to use linear measurements as observations, instead of matrix entries.