triton.language.argmax(input, axis, tie_break_left=True, keep_dims=False)

Returns the maximum index of all elements in the input tensor along the provided axis

  • input (Tensor) – the input values

  • axis (int) – the dimension along which the reduction should be done

  • keep_dims (bool) – if true, keep the reduced dimensions with length 1

  • tie_break_left (bool) – if true, in case of a tie (i.e., multiple elements have the same maximum index value), return the left-most index for values that aren’t NaN

This function can also be called as a member function on tensor, as x.argmax(...) instead of argmax(x, ...).