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Christopher Harshaw

2 accepted papers

2023

CLIP-OGD: An Experimental Design for Adaptive Neyman Allocation in Sequential Experiments

NeurIPS 2023spotlight

From clinical development of cancer therapies to investigations into partisan bias, adaptive sequential designs have become increasingly popular method for causal inference, as they offer the possibility of improved precision over their non-adaptive counterparts. However, even in simple settings (e.…

2018

Projection-Free Online Optimization with Stochastic Gradient: From Convexity to Submodularity

ICML 2018oral

Online optimization has been a successful framework for solving large-scale problems under computational constraints and partial information. Current methods for online convex optimization require either a projection or exact gradient computation at each step, both of which can be prohibitively expe…

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