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Jarek Duda
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Thanks, indeed it might be difficult to get successful second order methods for training, but maybe it is still worth to search. For example the basic approach (cdOGR) in diagram below turned out similar to ADAM-like: also derived division by mean...
Let me add a remark about [CPT theorem][1] and its possible applications - most physicists believe this symmetry is satisfied, it also contains **time symmetry**. So can we prove that causality only works past -> future? (as in Euler-Lagrange, in...