Improving performance of similarity measures for uncertain time series using preprocessing techniques.
Mahsa OrangNematollaah ShiriPublished in: SSDBM (2015)
Keyphrases
- uncertain time series
- preprocessing
- similarity measure
- similarity matching
- nearest neighbor queries
- dynamic time warping
- similarity search
- euclidean distance
- distance measure
- similarity measurement
- uncertain data
- feature vectors
- feature extraction
- retrieval method
- semantic similarity
- metric space
- distance function
- edit distance
- r tree
- database
- video retrieval
- multimedia databases
- spatial data
- index structure