We sincerely thank all three reviewers for their valuable comments, with the following being our responses

We sincerely thank all three reviewers for their valuable comments, with the following being our responses. As such, although the weights in Eq. (2) are learned to be'static', the enriched The sample sizes for all the models are fixed as 4096. R1) Regarding the advance of the proposed model. We will include such experiments in our revised paper. R1) Regarding missing related work.