48 citations · 119 across the 13 of their papers we have counts for
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stat.ME2019
Balancing Covariates in Randomized Experiments with the Gram-Schmidt Walk Design
Christopher Harshaw, Fredrik Sävje, Daniel Spielman +1
The design of experiments involves a compromise between covariate balance and robustness. This paper provides a formalization of this trade-off and describes an experimental design…
cs.DS2019★ 48 cited
Submodular Maximization Beyond Non-negativity: Guarantees, Fast Algorithms, and Applications
Christopher Harshaw, Moran Feldman, Justin Ward +1
It is generally believed that submodular functions -- and the more general class of -weakly submodular functions -- may only be optimized under the non-negativity assumption $f(…