Researcher profile
Tim G. J. Rudner
2 papers in the PaperMetrix corpus
Publications
Papers by this author
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On Signal-to-Noise Ratio Issues in Variational Inference for Deep Gaussian Processes
2021 · International Conference on Machine Learning
We show that the gradient estimates used in training Deep Gaussian Processes (DGPs) with importance-weighted variational inference are susceptible to signal-to-noise ratio (SNR) issues. Specifically, we show both theoretically and via an extensive empirical evaluation …
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Benchmarking Bayesian Deep Learning on Diabetic Retinopathy Detection Tasks
2022 · arXiv (Cornell University)
Bayesian deep learning seeks to equip deep neural networks with the ability to precisely quantify their predictive uncertainty, and has promised to make deep learning more reliable for safety-critical real-world applications. Yet, existing Bayesian deep …