Text classification with sparse composite document vectors.
Dheeraj MekalaVivek GuptaHarish KarnickPublished in: CoRR (2016)
Keyphrases
- text classification
- text documents
- document classification
- text classifiers
- term frequency
- training documents
- automatic text classification
- bag of words
- topic discovery
- text mining
- text categorization
- machine learning
- document categorization
- document representation
- n gram
- vector space
- labeled data
- feature selection
- text data
- naive bayes
- multi label
- sparse representation
- document images
- classify documents
- tf idf
- information retrieval
- document clustering
- retrieval systems
- information retrieval systems
- high dimensional
- sentiment analysis
- web documents
- document collections
- feature vectors
- basis vectors
- knn
- document space
- feature space
- language modeling
- cf loadingtexthtml
- data cleaning
- sentiment classification
- relevant documents