* EPTCS 333, 2021, pp. 139-153 * In Proceedings ACT 2020, arXiv:2101.07888. arXiv admin note:
substantial text overlap with arXiv:2005.04715 Access Paper or Ask Questions
* Workshop paper at Information Theory and Machine Learning Workshop at
NeurIPS'19. 13 pages (8 pages + 2 bibliography + 3 appendix) Access Paper or Ask Questions