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Category: Machine Learning

Machine Learning/Python

Listening to the neural network gradient norms during training

Posted on 04/08/2019 by Christian S. Perone / 9 Comments

Training neural networks is often done by measuring many different metrics such as accuracy, loss, gradients, etc. This is most of the time done aggregating the...

Machine Learning

Uncertainty Estimation in Deep Learning (PyData Lisbon / July 2019)

Posted on 18/07/2019 by Christian S. Perone / 0 Comment

Just sharing some slides I presented at the PyData Lisbon on July 2019 about the talk “Uncertainty Estimation in Deep Learning“: Uncertainty Estimat...

Machine Learning

Benford law on GPT-2 language model

Posted on 14/06/2019 by Christian S. Perone / 0 Comment

I wrote some months ago about how the Benford law emerges from language models, today I decided to evaluate the same method to check how the GPT-2 would behave ...

Machine Learning/Python

Randomized prior functions in PyTorch

Posted on 24/03/2019 by Christian S. Perone / 2 Comments

I was experimenting with the approach described in “Randomized Prior Functions for Deep Reinforcement Learning” by Ian Osband et al. at NPS 2018, wh...

Machine Learning

PyData Montreal slides for the talk: PyTorch under the hood

Posted on 26/02/2019 by Christian S. Perone / 4 Comments

These are the slides of the talk I presented on PyData Montreal on Feb 25th. It was a pleasure to meet you all ! Thanks a lot to Maria and Alexander for the inv...

Machine Learning

A sane introduction to maximum likelihood estimation (MLE) and maximum a posteriori (MAP)

Posted on 02/01/2019 by Christian S. Perone / 9 Comments

It is frustrating to learn about principles such as maximum likelihood estimation (MLE), maximum a posteriori (MAP) and Bayesian inference in general. The main ...

Machine Learning

Introducing EuclidesDB – A machine learning feature database

Posted on 27/11/2018 by Christian S. Perone / 4 Comments

Past week I released the first public version of EuclidesDB. EuclidesDB is a multi-model machine learning feature database that is tightly coupled with PyTorch ...

Machine Learning/Python

AnĂ¡lise bayesiana dos microdados do ENEM do Rio Grande do Sul

Posted on 28/10/2018 by Christian S. Perone / 0 Comment

* This post is in Portuguese. It’s a bayesian analysis of a Brazilian national exam. The main focus of the analysis is to understand the underlying factor...

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Author

Christian S. Perone
Christian S. Perone

Researcher
Machine Learning Engineer
Montreal, QC, Canada

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