4 ms·
It is used as a distance function, so the important thing it is not that it is an angle, but that it is a similarity function. And I think today it is preferre
by gpderetta 2y ago
It is used as a distance function, so the important thing it is not that it is an angle, but that it is a similarity function.
And I think today it is preferred to call it "similarity" instead of "distance" because it is not a true distance function (15 years ago we called it "cosine distance").