A. Owen

activity

20072023

most citedBi-cross-validation of the SVD and the nonnegative matrix factorization

167 citations · 825 across the 73 of their papers we have counts for

collaborators

Showing 2015 · stat.COShow all

2 papers · 2 filters

stat.CO2015

Transformations and Hardy-Krause variation

Kinjal Basu, Art B. Owen

Using a multivariable Faa di Bruno formula we give conditions on transformations $τ : [0, 1]^{m} \to X$ where $X$ is a closed and bounded subset of $R^{d}$ such…

stat.CO2015★ 1 cited

Statistically efficient thinning of a Markov chain sampler

Art B. Owen

It is common to subsample Markov chain output to reduce the storage burden. Geyer (1992) shows that discarding $k - 1$ out of every $k$ observations will not improve statistical effi…