4f20f7f5d2e7a1b640ebc8244428558c-AuthorFeedback.pdf

We thank the reviewers for their valuable comments and suggestions, which will help us to improve the paper. While "twin-delay" is well-established to help estimate Ns. Besides, we introduce SIA and an asymptotic lower bound for entropy estimation. These details will be added. We will clarify sorting is applied to each individual vector.