Profile Scaling Increases the Similarity Search Performance of Molecular Fingerprints Containing Numerical Descriptors and Structural Keys.
Ling XueJeffrey W. GoddenFlorence L. StahuraJürgen BajorathPublished in: J. Chem. Inf. Comput. Sci. (2003)
Keyphrases
- similarity search
- hash functions
- high dimensional
- distance function
- similarity measure
- query processing
- multimedia databases
- similarity searching
- metric space
- high dimensional data
- similarity retrieval
- knn
- feature vectors
- binary codes
- indexing techniques
- hamming space
- similarity queries
- locality sensitive hashing
- approximate similarity search
- efficient indexing
- efficient similarity search
- keypoints
- data sets
- neural network
- nearest neighbor search
- nearest neighbor
- triangle inequality
- machine learning
- cross view
- databases
- image data
- image retrieval
- image processing