Search Results for author: Amanda Olmin

Found 4 papers, 2 papers with code

On the connection between Noise-Contrastive Estimation and Contrastive Divergence

no code implementations26 Feb 2024 Amanda Olmin, Jakob Lindqvist, Lennart Svensson, Fredrik Lindsten

Noise-contrastive estimation (NCE) is a popular method for estimating unnormalised probabilistic models, such as energy-based models, which are effective for modelling complex data distributions.

Robustness and Reliability When Training With Noisy Labels

no code implementations7 Oct 2021 Amanda Olmin, Fredrik Lindsten

We find that strictly proper and robust loss functions both offer asymptotic robustness in accuracy, but neither guarantee that the final model is calibrated.

Uncertainty Quantification

A general framework for ensemble distribution distillation

1 code implementation26 Feb 2020 Jakob Lindqvist, Amanda Olmin, Fredrik Lindsten, Lennart Svensson

Ensembles of neural networks have been shown to give better performance than single networks, both in terms of predictions and uncertainty estimation.

regression

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