Search Results for author: Katelyn Gao

Found 5 papers, 4 papers with code

Generalizing Gaussian Smoothing for Random Search

1 code implementation27 Nov 2022 Katelyn Gao, Ozan Sener

Gaussian smoothing (GS) is a derivative-free optimization (DFO) algorithm that estimates the gradient of an objective using perturbations of the current parameters sampled from a standard normal distribution.

Modeling and Optimization Trade-off in Meta-learning

1 code implementation NeurIPS 2020 Katelyn Gao, Ozan Sener

By searching for shared inductive biases across tasks, meta-learning promises to accelerate learning on novel tasks, but with the cost of solving a complex bilevel optimization problem.

Bilevel Optimization Meta-Learning +1

Confidence Intervals for Algorithmic Leveraging in Linear Regression

no code implementations5 Jun 2016 Katelyn Gao

The age of big data has produced data sets that are computationally expensive to analyze and store.

regression

Efficient moment calculations for variance components in large unbalanced crossed random effects models

1 code implementation31 Jan 2016 Katelyn Gao, Art B. Owen

Large crossed data sets, described by generalized linear mixed models, have become increasingly common and provide challenges for statistical analysis.

Methodology Computation

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