Similarity Search in Time Series Data Using Time Weighted Slopes.
Durga ToshniwalRamesh C. JoshiPublished in: Informatica (Slovenia) (2005)
Keyphrases
- database systems
- similarity search
- query processing
- streaming time series
- high dimensional
- metric space
- distance function
- similarity searching
- similarity measure
- multimedia databases
- knn
- nearest neighbor queries
- efficient similarity search
- database
- similarity queries
- dynamic time warping
- high dimensional data
- indexing techniques
- r tree
- similarity retrieval
- hash functions
- locality sensitive hashing
- triangle inequality
- data points
- multimodal data
- indexing method
- data analysis
- machine learning