Improving the Performance of kNN in the MapReduce Framework Using Locality Sensitive Hashing.
Sikha BaguiArup Kumar MondalSubhash C. BaguiPublished in: Int. J. Distributed Syst. Technol. (2019)
Keyphrases
- locality sensitive hashing
- knn
- large scale data sets
- k nearest neighbor
- nearest neighbor
- similarity search
- nearest neighbor search
- distance function
- brute force
- range queries
- text classification
- hash functions
- support vector machine
- sift features
- multimedia retrieval
- metric space
- euclidean distance
- indexing techniques
- database
- feature selection
- space efficient
- pattern matching
- data structure