97008ea27052082be055447be9e85612-AuthorFeedback.pdf

We thank the reviewers for their thoughtful comments. An expander graph code allows simple, neurally plausible decoding to perform at par with BP. These expander codes can also be decoded by belief propagation (BP), but it's harder the other way around. Relevance to neuroscience (R3): We plan to follow this paper with another paper describing neuroscience applications. For space and coherence, this paper focuses on the conceptual theory without elaborating on applications.