Search Results for author: Sam Elder

Found 3 papers, 0 papers with code

Bayesian Adaptive Data Analysis Guarantees from Subgaussianity

no code implementations31 Oct 2016 Sam Elder

The new field of adaptive data analysis seeks to provide algorithms and provable guarantees for models of machine learning that allow researchers to reuse their data, which normally falls outside of the usual statistical paradigm of static data analysis.

Challenges in Bayesian Adaptive Data Analysis

no code implementations8 Apr 2016 Sam Elder

Traditional statistical analysis requires that the analysis process and data are independent.

Holdout Set

Dimensionality Reduction for k-Means Clustering and Low Rank Approximation

no code implementations24 Oct 2014 Michael B. Cohen, Sam Elder, Cameron Musco, Christopher Musco, Madalina Persu

We show how to approximate a data matrix $\mathbf{A}$ with a much smaller sketch $\mathbf{\tilde A}$ that can be used to solve a general class of constrained k-rank approximation problems to within $(1+\epsilon)$ error.

Clustering Dimensionality Reduction

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