Similarity search of time series trajectories based on shape.
Gajanan S. GawdeJyoti D. PawarPublished in: COMAD/CODS (2018)
Keyphrases
- similarity search
- dynamic time warping
- streaming time series
- uncertain trajectories
- high dimensional
- distance function
- metric space
- similarity measure
- multimedia databases
- similarity searching
- cross view
- high dimensional data
- similarity retrieval
- query processing
- efficient similarity search
- similarity queries
- indexing techniques
- sequential scan
- knn
- locality sensitive hashing
- triangle inequality
- nearest neighbor search
- trajectory data
- symbolic aggregate approximation
- indexing structure
- r tree
- hash functions
- dissimilarity measure
- low dimensional
- multi dimensional
- training set