Sun Dec 8th through Sat the 14th, 2019 at Vancouver Convention Center
This paper proposed a nonparametric approach to contextual bandits that can adapt to unknown simple structure between the arms. The reviewers found the paper to be novel in how it combined existing ideas to solve an interesting problem. Additionally, the reviewers found the paper to be clearly written and of potential significance for the problem they tacked. Some minor concerns were raised, however, the authors seem to have addressed them in their response. The authors should incorporate any suggested edits by the reviewers as well as the promised updates in the author response.