2D2LPI: Two Directional Two Dimensional Locality Preserving Indexing.
S. ManjunathDevanur S. GuruK. B. NagasundaraM. G. SurajPublished in: Int. J. Comput. Vis. Image Process. (2013)
Keyphrases
- locality preserving
- latent semantic indexing
- locality sensitive hashing
- manifold learning
- hash functions
- locality preserving projections
- basis functions
- multi dimensional
- text retrieval
- information retrieval
- indexing techniques
- data representation
- face recognition
- maximum margin
- nearest neighbor search
- dimensionality reduction
- feature subspace
- computer vision