A Appendix

A.1 Illustration of group actions This section is intended to provide a visual, more intuitive understanding of the different group actions on the tensors of our network. We begin with a visualization of the group action for the input space. We exemplify it over the sequence GGACT, whose reverse complement is AGTCC. The representation with arbitrary P can mix an arbitrary number of channels together with the group action. Cohen et al. [11, Theorem 3.3] gives a general result about linear equivariant mapping.