Omnibus outlier detection in sensor networks using windowed locality sensitive hashing.
Nikos GiatrakosAntonios DeligiannakisMinos N. GarofalakisYannis KotidisPublished in: Future Gener. Comput. Syst. (2020)
Keyphrases
- sensor networks
- outlier detection
- locality sensitive hashing
- data streams
- space efficient
- nearest neighbor
- similarity search
- nearest neighbor search
- brute force
- wireless sensor networks
- hash functions
- knowledge discovery
- sift features
- detection algorithm
- range queries
- detecting outliers
- sliding window
- knn
- indexing techniques
- metric space
- binary codes
- hamming distance
- data mining
- data distribution
- similarity measure
- index structure
- real world
- database