fa2246fa0fdf0d3e270c86767b77ba1b-AuthorFeedback.pdf

We thank the reviewers for a careful reading and the feedback of our submission. We did not pursue theoretical results for PIA because of its lackluster empirical performance. In Line 99, we will change the gradient to subgradient. The definitions of interpolation we use are in [3]. We cap the iterations in the simulations at 1000; we will note this in the final version of the paper.