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Pierre L. Dognin

4 accepted papers

2021

Tabular Transformers for Modeling Multivariate Time Series

ICASSP 2021accepted

Tabular datasets are ubiquitous in data science applications. Given their importance, it seems natural to apply state-of-the-art deep learning algorithms in order to fully unlock their potential. Here we propose neural network models that represent tabular time series that can optionally leverage th…

Cited by 0SourceScholar
2015

Annealed dropout trained maxout networks for improved LVCSR

ICASSP 2015accepted

A significant barrier to progress in automatic speech recognition (ASR) capability is the empirical reality that techniques rarely “scale”-the yield of many apparently fruitful techniques rapidly diminishes to zero as the training criterion or decoder is strengthened, or the size of the training set…

Cited by 0SourceScholar
2015

Evaluating Deep Scattering Spectra with deep neural networks on large scale spontaneous speech task

ICASSP 2015accepted

Deep Scattering Network features introduced for image processing have recently proved useful in speech recognition as an alternative to log-mel features for Deep Neural Network (DNN) acoustic models. Scattering features use wavelet decomposition directly producing log-frequency spectrograms which ar…

Cited by 0SourceScholar