An alternative text representation to TF-IDF and Bag-of-Words
Zhixiang Eddie XuMinmin ChenKilian Q. WeinbergerFei ShaPublished in: CoRR (2013)
Keyphrases
- text representation
- tf idf
- bag of words
- text documents
- vector space model
- term frequency
- text classification
- document clustering
- document representation
- text categorization
- image classification
- action recognition
- visual words
- image representation
- n gram
- term weighting
- language model
- text mining
- index terms
- information retrieval
- average precision
- retrieval model
- text data
- vector space
- web documents
- feature selection
- text retrieval
- keywords
- multiscale
- machine learning
- information extraction