Similarity Search over DNS Query Streams for Email Worm Detection.
Nikolaos ChatzisNevil BrownleePublished in: AINA (2009)
Keyphrases
- similarity search
- query processing
- approximate similarity search
- similarity queries
- indexing techniques
- vector space
- metric access methods
- indexing structure
- distance function
- metric space
- distance computation
- efficient indexing
- triangle inequality
- multimedia databases
- query refinement
- similarity measure
- sequence databases
- exact match
- return a ranked list
- similarity searching
- locality sensitive hashing
- high dimensional data
- high dimensional
- database
- nearest neighbor search
- range queries
- knn
- data streams
- indexing method
- triangular inequality
- false dismissal
- data sets
- binary codes
- cross view
- r tree
- hash functions
- response time
- nearest neighbor
- data structure