Search Results for author: Robert J. N. Baldock

Found 3 papers, 2 papers with code

Deep Learning Through the Lens of Example Difficulty

1 code implementation NeurIPS 2021 Robert J. N. Baldock, Hartmut Maennel, Behnam Neyshabur

Existing work on understanding deep learning often employs measures that compress all data-dependent information into a few numbers.

What Do Neural Networks Learn When Trained With Random Labels?

no code implementations NeurIPS 2020 Hartmut Maennel, Ibrahim Alabdulmohsin, Ilya Tolstikhin, Robert J. N. Baldock, Olivier Bousquet, Sylvain Gelly, Daniel Keysers

We show how this alignment produces a positive transfer: networks pre-trained with random labels train faster downstream compared to training from scratch even after accounting for simple effects, such as weight scaling.

Memorization

Bayesian Neural Networks at Finite Temperature

1 code implementation8 Apr 2019 Robert J. N. Baldock, Nicola Marzari

We recapitulate the Bayesian formulation of neural network based classifiers and show that, while sampling from the posterior does indeed lead to better generalisation than is obtained by standard optimisation of the cost function, even better performance can in general be achieved by sampling finite temperature ($T$) distributions derived from the posterior.

Bayesian Inference Model Selection

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