Keyphrases
- similarity search
- query processing
- distance function
- metric space
- high dimensional
- heterogeneous information networks
- information networks
- similarity measure
- xml data
- topic modeling
- similarity join
- similarity searching
- indexing techniques
- databases
- multimedia databases
- high dimensional data
- topic models
- image retrieval
- knn
- similarity queries
- data model
- multimedia
- index structure
- neural network
- heterogeneous networks
- multiple types
- latent dirichlet allocation
- user defined
- dimensionality reduction
- relevance feedback
- approximate similarity search
- typed objects