Random Walk Term Weighting for Improved Text Classification.
Samer HassanRada MihalceaCarmen BaneaPublished in: Int. J. Semantic Comput. (2007)
Keyphrases
- random walk
- text classification
- term weighting
- term frequency
- text categorization
- language modeling
- tf idf
- bag of words
- text documents
- markov chain
- multi label
- text retrieval
- feature selection
- information retrieval
- retrieval systems
- n gram
- labeled data
- vector space model
- machine learning
- text mining
- knn
- image segmentation
- data mining
- image classification
- retrieval model
- support vector machine
- text data
- document representation