no code implementations • 1 Jan 2021 • Luc Giffon, Hachem Kadri, Stephane Ayache, Ronan Sicre, Thierry Artieres
Over-parameterization of neural networks is a well known issue that comes along with their great performance.
no code implementations • 26 Jun 2017 • Gabriella Contardo, Ludovic Denoyer, Thierry Artieres
More specifically, we consider a pool-based setting, where the system observes all the examples of the dataset of a problem and has to choose the subset of examples to label in a single shot.
no code implementations • 30 Mar 2015 • Ioannis Partalas, Aris Kosmopoulos, Nicolas Baskiotis, Thierry Artieres, George Paliouras, Eric Gaussier, Ion Androutsopoulos, Massih-Reza Amini, Patrick Galinari
LSHTC is a series of challenges which aims to assess the performance of classification systems in large-scale classification in a a large number of classes (up to hundreds of thousands).
no code implementations • 22 Dec 2014 • Gabriella Contardo, Ludovic Denoyer, Thierry Artieres
Representations for both users and items are computed from the observed ratings and used for prediction.
no code implementations • 20 Dec 2013 • Gabriella Contardo, Ludovic Denoyer, Thierry Artieres, Patrick Gallinari
We propose to deal with sequential processes where only partial observations are available by learning a latent representation space on which policies may be accurately learned.