7078971350bcefbc6ec2779c9b84a9bd-AuthorFeedback.pdf

We appreciate all reviewers' valuable comments, and greatly encouraged by the positive comments, e.g. the problem T o Reviewer 1 & 2 on missing recent related methods. We would include these results in supplementary materials of the final version. T o Reviewer 1: Q1 - The improvement of your method is not impressive. Our model improves Logloss by 0.002 and produces more Some columns contain site_id and ad_id so the dimensionality is very large. T o Reviewer 2: Q1 - The proposed method lacks technique contributions.