no code implementations • 29 Nov 2021 • Luc Brun, Benoit Gaüzère, Sébastien Bougleux, Florian Yger
Conversely, the remaining elements of V2 correspond to the image of the epsilon pseudo element of V1.
no code implementations • 30 Jul 2021 • Lucas Gnecco, Nicolas Boria, Sébastien Bougleux, Florian Yger, David B. Blumenthal
The inference of minimum spanning arborescences within a set of objects is a general problem which translates into numerous application-specific unsupervised learning tasks.
no code implementations • 5 Jul 2019 • Nicolas Boria, David B. Blumenthal, Sébastien Bougleux, Luc Brun
Among different classes of heuristic algorithms that were proposed to compute approximate solutions, local search based algorithms provide the tightest upper bounds for GED.
no code implementations • 20 May 2019 • Xuan Nguyen, Luc Brun, Olivier Lezoray, Sébastien Bougleux
In this paper, we propose a new hand gesture recognition method based on skeletal data by learning SPD matrices with neural networks.
no code implementations • CVPR 2019 • Xuan Son Nguyen, Luc Brun, Olivier Lézoray, Sébastien Bougleux
A new type of layer is proposed for the third stage, based on a variant of stochastic gradient descent on Stiefel manifolds.