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Thanks for the tl;dr. However, the fun fact is not true for surjective functions, IIRC, in which case multiple inputs may relate to one output, if this is relev

Thanks for the tl;dr. However, the fun fact is not true for surjective functions, IIRC, in which case multiple inputs may relate to one output, if this is relevant for WaveNets.

mdup 10y ago
Nitpicking: surjective functions do not relate to unicity of ouptuts; you'd rather talk about non-injective functions. I agree with your point, though. (surjective != non-injective, in the same way that non-increasing != decreasing)