Fisher-Rao distance and pullback SPD cone distances between multivariate normal distributions.
Frank NielsenPublished in: CoRR (2023)
Keyphrases
- normal distribution
- distance measure
- distance function
- euclidean distance
- probability density function
- kullback leibler divergence
- standard deviation
- random variables
- mixture distribution
- nearest neighbor
- covariance matrix
- intravascular ultrasound
- similarity search
- gaussian distribution
- mutual information
- knn
- computer vision
- machine learning