a9be4c2a4041cadbf9d61ae16dd1389e-AuthorFeedback.pdf

In all cases, the training exploded, similar to the no-threshold vanilla arctanh (l.209,214-215). However in our case, in many of the units, the value explodes at infinity. In the paper (l.203), we ran BP experiments until Running without the absolute value is part of the ablation. Please see the ablation analysis (l.205-216) and note that: (i) hypernetworks allow us to adapt Arikan, "Polar codes: A pipelined implementation"), which makes use of the structure of polar GallagerB, MSA, SP A), while we learn the node activations from scratch. In both codes, our performance is better across all SNR. SNR=5.5 and SNR=6, we obtain a third of their bit error rate (