Publications

A. Bietti, J. Mairal. Group Invariance, Stability to Deformations, and Complexity of Deep Convolutional Representations. preprint (long version of the NIPS 2017 paper below), 2017. [arxiv]

A. Bietti, J. Mairal. Invariance and Stability of Deep Convolutional Representations. In NIPS, 2017. [hal]

A. Bietti, J. Mairal. Stochastic Optimization with Variance Reduction for Infinite Datasets with Finite-Sum Structure, In NIPS, 2017. [arxiv, hal, code]

A. Bietti, F. Bach, A. Cont. An online EM algorithm in hidden (semi-)Markov models for audio segmentation and clustering. In IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), 2015. Best student paper, Machine Learning for Signal Processing track. [hal, code]

Master’s thesis

Online learning for audio clustering and segmentation [hal, slides, code] - September 2014