  In their recent paper titled "Large Associative Memory Problem in
Neurobiology and Machine Learning" [arXiv:2008.06996] the authors gave a
biologically plausible microscopic theory from which one can recover many dense
associative memory models discussed in the literature. We show that the layers
of the recent "MLP-mixer" [arXiv:2105.01601] as well as the essentially
equivalent model in [arXiv:2105.02723] are amongst them.
