Trajectory retrieval with latent semantic analysis.
Apostolos N. PapadopoulosPublished in: SAC (2008)
Keyphrases
- latent semantic analysis
- information retrieval
- co occurrence
- text summarization
- singular value decomposition
- retrieval model
- document retrieval
- tf idf
- image retrieval
- latent semantic indexing
- document clustering
- relevance feedback
- test collection
- query expansion
- retrieval systems
- information retrieval systems
- latent dirichlet allocation
- topic modeling
- visual words
- principal component analysis
- natural language processing
- artificial intelligence
- machine learning