186b690e29892f137b4c34cfa40a3a4d-AuthorFeedback.pdf

We thank the reviewers for their very useful comments.We are encouraged by reviewers thinking our work "is a novel We address the reviewers' comments below and we will incorporate all the feedback. R2 suggested regularizing the history filter . Rebuttal Figure 1 shows results for L2 regularization on the history filter. We would state in the final version how we choose α for all the models in Figure 4. As pointed out by R1and R2, our estimation procedure is stochastic.