Sir in one example u said that 1×4 &1×5 cannot be further broadcast but after that in 4×1 and 1×5 why this number is broadcasted
Are you referring to a dot product in the second example?
No sir…one minute I’m sharing that image so u would understand my question
It’s because of the rule that we have in broadcasting. Either the dimensions match from backward, or one of them is 1.
Here in this example, last dimension of (4,1) is 1.
Okay sir I got it…thanks