not_equal_op

→TensorImplPtr

int not_equal_op(const int & a, const int & b)

Element-wise inequality comparison.

Computes out[i] = (a[i] != b[i]) and returns the result as a Bool tensor. Logical complement of equal_op.

Non-differentiable: no autograd node is registered.

Math

\mathrm{out}[i] = \mathbf{1}\!\left[a[i] \neq b[i]\right].

References

NumPy numpy.not_equal.

See Also

equal_op

a, bTensorImplPtr

Operands of identical shape, dtype, and device.

TensorImplPtr

Bool tensor with the same shape as the inputs.

LucidError

If the operand shapes, dtypes, or devices differ.