Search Results for author: Yadi Wei

Found 3 papers, 1 papers with code

Variational Inference on the Final-Layer Output of Neural Networks

no code implementations5 Feb 2023 Yadi Wei, Roni Khardon

In contrast, Bayesian neural networks provide good uncertainty quantification but optimizing them is time consuming due to the large parameter space.

Uncertainty Quantification Variational Inference

On the Performance of Direct Loss Minimization for Bayesian Neural Networks

no code implementations15 Nov 2022 Yadi Wei, Roni Khardon

Direct Loss Minimization (DLM) has been proposed as a pseudo-Bayesian method motivated as regularized loss minimization.

Variational Inference

Direct loss minimization algorithms for sparse Gaussian processes

1 code implementation7 Apr 2020 Yadi Wei, Rishit Sheth, Roni Khardon

The application of DLM in non-conjugate cases is more complex because the logarithm of expectation in the log-loss DLM objective is often intractable and simple sampling leads to biased estimates of gradients.

Computational Efficiency Gaussian Processes +3

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