One of the very first questions my PhD advisor gave me is how to order the synthetic channels that are generated during polar coding. These papers address that.
[Polder-ODE23] T-C Lin, H-P Wang. Optimal Self-Dual Inequalities to Order Polarized BECs. IEEE International Symposium on Information Theory (ISIT). June 2023, Taipei, Taiwan. (Preprint and 4-in-1 slides)
[Polder-Conjugate23] H-P Wang, C-W Chin. Density Devolution for Ordering Synthetic Channels. IEEE International Symposium on Information Theory (ISIT). June 2023, Taipei, Taiwan. (Preprint and 4-in-1 slides)
[Polder-Finer23] H-P Wang, V-F Dragoi. Fast Methods for Ranking Synthetic BECs. IEEE International Symposium on Information Theory (ISIT). June 2023, Taipei, Taiwan. (Preprint and 4-in-1 slides)
Here is a collection of figures I am proud of. More in the papers.
