GPU Acceleration of Similarity Search for Uncertain Time Series.
Jun HwangYusuke KozawaToshiyuki AmagasaHiroyuki KitagawaPublished in: NBiS (2014)
Keyphrases
- similarity search
- nearest neighbor queries
- metric space
- high dimensional
- distance function
- query processing
- similarity matching
- similarity queries
- multimedia databases
- indexing techniques
- knn
- similarity measure
- high dimensional data
- vector space
- r tree
- nearest neighbor search
- multi dimensional
- hash functions
- indexing structure
- k nearest neighbor
- dynamic time warping
- locality sensitive hashing
- data sets
- query refinement