Using Non-Zero Dimensions for the Cosine and Tanimoto Similarity Search Among Real Valued Vectors.
Marzena KryszkiewiczPublished in: Fundam. Informaticae (2013)
Keyphrases
- real valued
- similarity search
- vector space
- binary vectors
- distance function
- metric space
- similarity measure
- high dimensional
- high dimensional data
- query processing
- similarity searching
- similarity queries
- indexing techniques
- feature vectors
- latent variables
- efficient similarity search
- cross view
- integer valued
- real valued data
- euclidean distance
- knn
- triangle inequality
- similarity computation
- ranking functions
- information retrieval
- database systems
- metric access methods
- data sets