Hey,
You missed transposing the thetha at 47:13.
Two vectors of 1XN and 1xN can't be multiplied directly, for matrix multiplication of two matrix of dimensions PXQ and MXN , Q and M should be equal. This error is there at several places in the video where the transpose symbol over the thetha is missing.
Hey,
You missed transposing the thetha at 47:13.
Two vectors of 1XN and 1xN can't be multiplied directly, for matrix multiplication of two matrix of dimensions PXQ and MXN , Q and M should be equal. This error is there at several places in the video where the transpose symbol over the thetha is missing.