2 citations · 4 across the 11 of their papers we have counts for
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Improved Sample Complexity Bounds for Diffusion Model Training
Shivam Gupta, Aditya Parulekar, Eric Price +1
Diffusion models have become the most popular approach to deep generative modeling of images, largely due to their empirical performance and reliability. From a theoretical standpo…
Beyond Catoni: Sharper Rates for Heavy-Tailed and Robust Mean Estimation
Shivam Gupta, Samuel B. Hopkins, Eric Price
We study the fundamental problem of estimating the mean of a -dimensional distribution with covariance given samples. When , \cite{catoni} sho…
Finite-Sample Symmetric Mean Estimation with Fisher Information Rate
Shivam Gupta, Jasper C. H. Lee, Eric Price
The mean of an unknown variance- distribution can be estimated from samples with variance and nearly corresponding subgaussian rate. When is known…
High-dimensional Location Estimation via Norm Concentration for Subgamma Vectors
Shivam Gupta, Jasper C. H. Lee, Eric Price
In location estimation, we are given samples from a known distribution shifted by an unknown translation , and want to estimate as precisely as possible. Asymptotica…