I am calculating Hellinger distance for different vectors. I initially assumed that the value returned by it in in the range of 0 to 1.
However for the following two vectors I received Hellinger score as
1.0488088481701514, which is
vector_1 = [0.0,0.5,0.7] vector_2 = [1.0,0.0,0.0]
Now, I am curious to know the range of Hellinger distance values. Please explain me why that value exceeded 1.