A Similarity Search of Trajectory Data Using Textual Information Retrieval Techniques.
Yu SuzukiJun IshizukaKyoji KawagoePublished in: DASFAA (2008)
Keyphrases
- similarity search
- textual information retrieval
- trajectory data
- road network
- similarity measure
- distance function
- moving objects
- metric space
- query processing
- moving object trajectories
- space time
- similarity searching
- high dimensional data
- high dimensional
- temporal information
- indexing techniques
- efficient similarity search
- spatial data
- text retrieval
- r tree
- cross view
- knn
- similarity queries
- vector space
- dimensionality reduction
- hash functions
- image retrieval
- databases
- data sets
- spatio temporal
- database systems
- multimedia