Random-Walk Term Weighting for Improved Text Classification.
Samer HassanRada MihalceaCarmen BaneaPublished in: ICSC (2007)
Keyphrases
- random walk
- text classification
- term weighting
- term frequency
- text categorization
- language modeling
- tf idf
- feature selection
- markov chain
- knn
- text documents
- bag of words
- text data
- multi label
- information retrieval
- n gram
- text retrieval
- text mining
- unsupervised learning
- k nearest neighbor
- machine learning
- labeled data
- nearest neighbor
- probabilistic model