Hybrid-LSH for Spatio-Textual Similarity Queries.
Mingdong ZhuDerong ShenLing LiuGe YuPublished in: APWeb (2015)
Keyphrases
- similarity queries
- similarity search
- nearest neighbor queries
- metric space
- locality sensitive hashing
- access methods
- distance function
- user defined
- metric access methods
- multimedia databases
- indexing method
- index structure
- range queries
- multimedia data
- high dimensional
- similarity measure
- indexing techniques
- content based retrieval
- query processing
- r tree
- nearest neighbor search
- multimedia
- spatial objects
- vector space
- high dimensional data
- biological sequences
- data structure
- knn
- point sets
- databases