Similarity Search over Gaussian Distributions Based on KL-Divergence.
Tingting DongYoshiharu IshikawaChuan XiaoPublished in: J. Inf. Process. (2016)
Keyphrases
- similarity search
- kl divergence
- gaussian distribution
- maximum likelihood
- high dimensional
- noise model
- distance function
- query processing
- similarity measure
- knn
- posterior distribution
- gaussian mixture model
- high dimensional data
- information theoretic
- vector space
- mahalanobis distance
- expectation maximization
- kullback leibler divergence
- active learning
- marginal distributions
- data points
- distance metric
- dimensionality reduction