Discriminative Topic Mining via Category-Name Guided Text Embedding.
Yu MengJiaxin HuangGuangyuan WangZihan WangChao ZhangYu ZhangJiawei HanPublished in: WWW (2020)
Keyphrases
- text mining
- text streams
- topic segmentation
- textual content
- web news
- topic models
- web mining
- news stories
- text retrieval
- data mining
- information retrieval
- text documents
- vector space
- text corpora
- news articles
- category labels
- object categories
- sequential patterns
- semi supervised
- latent dirichlet allocation
- text data
- pattern mining
- document set
- latent space
- web documents
- concept space
- expert finding
- topic detection
- scientific papers
- association rules
- object recognition
- database