Similarity Search on Semantic Trajectories Using Text Processing.
Damiao Ribeiro de AlmeidaCláudio de Souza BaptistaFabio Gomes de AndradePublished in: ISPRS Int. J. Geo Inf. (2022)
Keyphrases
- similarity search
- text processing
- uncertain trajectories
- semantic classes
- natural language processing
- metric space
- distance function
- high dimensional
- information extraction
- query processing
- similarity measure
- multimedia databases
- text mining
- high dimensional data
- knn
- similarity searching
- natural language
- similarity retrieval
- efficient similarity search
- similarity queries
- machine learning
- approximate similarity search
- hash functions
- dynamic time warping
- nearest neighbor search
- cross view
- r tree
- indexing techniques
- locality sensitive hashing
- databases
- multi dimensional
- nearest neighbor
- moving objects
- video sequences
- information retrieval
- similarity search in metric spaces