As part of the Una Europa funded grant TOC4Deep (Tensor-based Optimal Control Approaches for Deep Learning) a series of half-day workshops will be held over the next 6 months to encourage scientific networking and discussions between the project universities of Edinburgh, Bologna and KU Leuven. The second of these workshops will take place on Wednesday 06th July, with a main focus on computer scientists' perspective on machine and deep learning. The workshop will be hybrid, with in person attendance in Seminario II, Dipartimento di Matematica, University of Bologna, or via Zoom.