Trend-Based Similarity Search in Time-Series Data.
Martin SuntingerHannes ObwegerJosef SchieferPhilip LimbeckGünther R. RaidlPublished in: DBKDA (2010)
Keyphrases
- similarity search
- streaming time series
- high dimensional
- distance function
- metric space
- similarity searching
- multimedia databases
- similarity measure
- query processing
- knn
- high dimensional data
- similarity queries
- indexing techniques
- r tree
- cross view
- hash functions
- dynamic time warping
- efficient similarity search
- multimodal data
- similarity retrieval
- approximate similarity search
- binary codes
- exact match
- nearest neighbor search
- indexing structure
- data points
- data analysis
- locality sensitive hashing
- triangle inequality
- efficient indexing
- trend analysis
- databases