Algebraic Properties to Optimize kNN Queries.
Mônica Ribeiro Porto FerreiraLúcio F. D. SantosAgma J. M. TrainaIres DiasRichard ChbeirCaetano Traina Jr.Published in: J. Inf. Data Manag. (2011)
Keyphrases
- knn
- k nearest neighbor
- algebraic properties
- range queries
- nearest neighbor
- k nearest neighbour
- query processing
- query language
- distance function
- fuzzy rough sets
- query evaluation
- text classification
- feature selection
- knn algorithm
- security properties
- similarity search
- classification algorithm
- query point
- support vector machine
- refinement step
- shows significant improvements
- vector space
- knn classification
- image compression
- fuzzy sets
- knowledge discovery
- training data
- data sets