Multimodal search and retrieval using manifold learning and query formulation.
Apostolos AxenopoulosStavroula ManolopoulouPetros DarasPublished in: Web3D (2011)
Keyphrases
- query formulation
- manifold learning
- query reformulation
- low dimensional
- query refinement
- interactive search
- high dimensional
- semi supervised
- dimensionality reduction
- patent search
- diffusion maps
- query generation
- interactive query expansion
- nonlinear dimensionality reduction
- dimension reduction
- high dimensional data
- feature extraction
- laplacian eigenmaps
- sparse representation
- feature space
- query suggestion
- image processing