Semantic Vector Encoding and Similarity Search Using Fulltext Search Engines.
Jan RyglJan PomikálekRadim RehurekMichal RuzickaVít NovotnýPetr SojkaPublished in: CoRR (2017)
Keyphrases
- similarity search
- search engine
- vector space
- high dimensional
- query processing
- metric space
- multimedia databases
- distance function
- similarity searching
- similarity measure
- knn
- web search
- query refinement
- web search engines
- efficient similarity search
- hash functions
- indexing techniques
- r tree
- cross view
- nearest neighbor search
- locality sensitive hashing
- databases
- high dimensional data
- user queries
- indexing structure
- triangle inequality
- retrieval systems
- multimedia
- information retrieval
- similarity queries
- approximate similarity search
- similarity retrieval
- indexing method
- low dimensional
- feature vectors
- data mining