Flexible Similarity Search for Enriched Trajectories.
Hideaki OhashiToshiyuki ShimizuMasatoshi YoshikawaPublished in: ICDM Workshops (2016)
Keyphrases
- similarity search
- uncertain trajectories
- distance function
- metric space
- high dimensional
- efficient search
- similarity searching
- similarity measure
- query processing
- multimedia databases
- high dimensional data
- knn
- efficient similarity search
- indexing techniques
- moving objects
- similarity queries
- hash functions
- machine learning
- approximate similarity search
- cross view
- efficient indexing
- similarity retrieval
- trajectory data
- nearest neighbor search
- indexing structure
- database
- database systems
- triangle inequality
- similarity search in metric spaces
- computer vision
- metric access methods
- dynamic time warping
- trajectories of moving objects
- mass spectra
- distance computation
- dimensionality reduction
- training data
- databases