TSVD as a Statistical Estimator in the Latent Semantic Analysis Paradigm.
Giovanni PilatoGiorgio VassalloPublished in: IEEE Trans. Emerg. Top. Comput. (2015)
Keyphrases
- text retrieval
- latent semantic analysis
- latent semantic indexing
- information retrieval
- co occurrence
- semantic space
- image retrieval
- document clustering
- singular value decomposition
- tf idf
- least squares
- image representation
- visual words
- clustering algorithm
- question answering
- markov random field
- information extraction
- prior knowledge
- data analysis
- multiscale