Text Grafting: Near-Distribution Weak Supervision for Minority Classes in Text Classification.
Letian PengYi GuChengyu DongZihan WangJingbo ShangPublished in: CoRR (2024)
Keyphrases
- text classification
- text data
- text documents
- text mining
- text classifiers
- text categorization
- bag of words
- document categorization
- text representation
- feature selection
- labeled data
- text retrieval
- random variables
- multi label
- semantic features
- textual data
- document classification
- knn
- training corpus
- sentiment analysis
- n gram
- information retrieval
- naive bayes
- machine learning
- training and test data
- text summarization
- database
- sentiment classification
- term frequency
- information extraction
- semantic information
- web documents
- image classification