no code implementations • 10 Oct 2018 • Eric Dodds, Huy Nguyen, Simao Herdade, Jack Culpepper, Andrew Kae, Pierre Garrigues
Our approach significantly outperforms the state-of-the-art on the DeepFashion dataset.
no code implementations • 7 Feb 2018 • Hamid Izadinia, Pierre Garrigues
In this work, we propose the use of large set of unlabeled images as a source of regularization data for learning robust visual representation.
no code implementations • 30 Jan 2018 • Spencer Cappallo, Stacey Svetlichnaya, Pierre Garrigues, Thomas Mensink, Cees G. M. Snoek
Over the past decade, emoji have emerged as a new and widespread form of digital communication, spanning diverse social networks and spoken languages.
no code implementations • 6 Dec 2016 • Kofi Boakye, Sachin Farfade, Hamid Izadinia, Yannis Kalantidis, Pierre Garrigues
Our results demonstrate that, for real-world datasets, training exclusively with this noisy data yields performance on par with the standard paradigm of first pre-training on clean data and then fine-tuning.
no code implementations • NeurIPS 2010 • Pierre Garrigues, Bruno A. Olshausen
We show that, due to the conjugacy of the Gamma prior, it is possible to derive efficient inference procedures for both the coefficients and the scale parameter.
no code implementations • NeurIPS 2008 • Pierre Garrigues, Laurent E. Ghaoui
It has been shown that the problem of $\ell_1$-penalized least-square regression commonly referred to as the Lasso or Basis Pursuit DeNoising leads to solutions that are sparse and therefore achieves model selection.
no code implementations • NeurIPS 2007 • Pierre Garrigues, Bruno A. Olshausen
It has been shown that adapting a dictionary of basis functions to the statistics of natural images so as to maximize sparsity in the coefficients results in a set of dictionary elements whose spatial properties resemble those of V1 (primary visual cortex) receptive fields.