Search Results for author: Jocelyn T. Chi

Found 2 papers, 0 papers with code

Sketched Gaussian Model Linear Discriminant Analysis via the Randomized Kaczmarz Method

no code implementations10 Nov 2022 Jocelyn T. Chi, Deanna Needell

We present convergence guarantees for the sketched predictions on new data within a fixed number of iterations.

A Projector-Based Approach to Quantifying Total and Excess Uncertainties for Sketched Linear Regression

no code implementations17 Aug 2018 Jocelyn T. Chi, Ilse C. F. Ipsen

To answer this question, we present a projector-based approach to sketched linear regression that is exact and that requires minimal assumptions on the sketching matrix.

Dimensionality Reduction regression

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