Constructing contrastive samples via summarization for text classification with limited annotations.
Yangkai DuTengfei MaLingfei WuFangli XuXuhong ZhangBo LongShouling JiPublished in: EMNLP (Findings) (2021)
Keyphrases
- text classification
- bag of words
- text mining
- text categorization
- data sets
- machine learning
- feature selection
- metadata
- training samples
- sentiment analysis
- text documents
- multi label
- labeled data
- text data
- training set
- data cleaning
- semantic features
- neural network
- semantic annotation
- knn
- data mining
- image classification
- text classifiers
- multi document summarization
- automatic summarization
- summary generation