|
|
|
|
|
by 6gvONxR4sf7o
2255 days ago
|
|
It depends what you define as primitive. I've had plenty of compositions of existing primitives for which the auto-derived backprop was orders of magnitude slower than a hand written one. I didn't need to write my own backprop, but I benefited tremendously from it. I don't think my experience is particularly rare. |
|