Incorporating Latent Semantic Indexing into Spectral Graph Transducer for Text Classification.
Xinyu DaiBaoming TianJunsheng ZhouJiajun ChenPublished in: FLAIRS Conference (2008)
Keyphrases
- latent semantic indexing
- text classification
- spectral graph
- similarity matrix
- theoretic framework
- text retrieval
- document representation
- bag of words
- vector space
- singular value decomposition
- text categorization
- multiscale
- information retrieval
- feature selection
- text data
- n gram
- text mining
- machine learning
- graph partitioning
- text documents
- knn
- information theoretic
- pairwise
- labeled data
- unsupervised learning
- vector space model
- image processing
- data analysis
- nearest neighbor
- image representation
- feature extraction
- natural language processing