MEGClass: Extremely Weakly Supervised Text Classification via Mutually-Enhancing Text Granularities.
Priyanka KarguptaTanay KomarluSusik YoonXuan WangJiawei HanPublished in: EMNLP (Findings) (2023)
Keyphrases
- weakly supervised
- text classification
- text mining
- text documents
- semantic attributes
- topic models
- text classifiers
- relation extraction
- named entities
- object class
- semantic features
- superpixels
- bag of words
- machine learning
- feature selection
- text categorization
- semi supervised
- information extraction
- information retrieval
- n gram
- unsupervised learning
- named entity recognition
- knn
- keywords
- semantic information
- labeled data
- natural language processing
- multiscale
- unlabeled data
- generative model
- document clustering
- supervised learning
- object detection
- pairwise