Answers Partitioning and Lazy Joins for Efficient Query Relaxation and Application to Similarity Search.
Sébastien FerréPublished in: ESWC (2018)
Keyphrases
- similarity search
- indexing structure
- space partitioning
- distance computation
- query relaxation
- distance function
- metric space
- high dimensional
- similarity queries
- efficient similarity search
- multimedia databases
- r tree
- high dimensional data
- similarity search in metric spaces
- query processing
- similarity measure
- query optimization
- knn
- similarity join
- knowledge driven
- approximate answers
- feature space
- search engine