All reviewers noted a lack of experiments conducted on real data as a weakness of the work

We thank the reviewers for their constructive comments on our submission. All reviewers noted a lack of experiments conducted on real data as a weakness of the work. As R4 suggests, we are ourselves working to validate these ideas experimentally. We know of no good benchmark data for these purposes, though we aim to generate them in future. We demonstrate scaling and speed necessary for implementation in the online setting.