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Sachin Garg

2 accepted papers

2025

Turbocharging Gaussian Process Inference with Approximate Sketch-and-Project

NeurIPS 2025poster

Gaussian processes (GPs) play an essential role in biostatistics, scientific machine learning, and Bayesian optimization for their ability to provide probabilistic predictions and model uncertainty. However, GP inference struggles to scale to large datasets (which are common in modern applications),…

Cited by 0SourcecodeScholar
2024

Distributed Least Squares in Small Space via Sketching and Bias Reduction

NeurIPS 2024poster

Matrix sketching is a powerful tool for reducing the size of large data matrices. Yet there are fundamental limitations to this size reduction when we want to recover an accurate estimator for a task such as least square regression. We show that these limitations can be circumvented in the distribut…

Cited by 2SourcePDFScholar