Eigenvalue-based model selection during latent semantic indexing.
Miles EfronPublished in: J. Assoc. Inf. Sci. Technol. (2005)
Keyphrases
- model selection
- latent semantic indexing
- cross validation
- vector space
- text retrieval
- singular value decomposition
- information retrieval
- vector space model
- selection criterion
- meta learning
- document representation
- unsupervised learning
- least squares
- machine learning
- information criterion
- feature selection
- dimensionality reduction
- image retrieval