A Concept uniqueness and granularity Here, we report statistics about the uniqueness of neuron concepts, as we increase the maximum formula length of our explanations

Figure S1 (left) plots the number of times each unique concept appears across the 512 units of ResNet-18 as the maximum formula length increases. Our explanations thus reveal significant specialization in neuron function (vs. For a full list see the code. Examples are not cherry picked; we enumerate neurons 0-39. Examples are not cherry picked; we enumerate the first 25 neurons that fire reliably (i.e. at least 500