def ComputeDeriv(self):
    self.deriv.apply_tanh_deriv(self.state)
    if self.hyperparams.dropout:
      self.deriv.mult(self.mask)
Returns the viewpoint owned_by accounting object for the given viewpoint and user.
dataset/ETHPy150Open nitishsrivastava/deepnet/deepnet/tanh_layer.py/TanhLayer.ComputeDeriv--crossover with--dataset/ETHPy150Open viewfinderco/viewfinder/backend/db/accounting.py/AccountingAccumulator.GetViewpointOwnedBy