Unsupervised Label Refinement Improves Dataless Text Classification.
Zewei ChuKarl StratosKevin GimpelPublished in: ACL/IJCNLP (Findings) (2021)
Keyphrases
- text classification
- multi label
- unsupervised learning
- text categorization
- bag of words
- multi label classification
- machine learning
- feature selection
- labeled data
- text mining
- text classifiers
- text data
- class labels
- topic discovery
- text documents
- semi supervised
- supervised learning
- image classification
- unsupervised manner
- data cleaning
- data mining
- semantic features
- knn
- document classification
- n gram
- unlabeled data
- information extraction
- co occurrence
- data analysis
- naive bayes
- feature reduction
- training documents
- database