Anomaly detection based on Nearest Neighbor search with Locality-Sensitive B-tree.
Maying ShenXinghao JiangTanfeng SunPublished in: Neurocomputing (2018)
Keyphrases
- anomaly detection
- nearest neighbor search
- b tree
- locality sensitive hashing
- index structure
- nearest neighbor
- hash functions
- r tree
- data structure
- approximate nearest neighbor
- range queries
- main memory
- query processing
- multi dimensional
- similarity search
- indexing techniques
- high dimensional
- image retrieval
- cost model
- data distribution
- database management systems
- tree structure
- space efficient
- feature space
- indexing structure
- neural network
- hashing methods
- query optimization
- road network
- database
- training set
- training data
- database systems
- exhaustive search
- image sequences
- databases