Identifying Controversial Issues and Their Sub-topics in News Articles.
Yoonjung ChoiYuchul JungSung-Hyon MyaengPublished in: PAISI (2010)
Keyphrases
- information retrieval
- news articles
- text documents
- newspaper articles
- news stories
- text mining
- news topics
- news feeds
- online news
- news sites
- information extraction
- news items
- news corpus
- statistical topic models
- topic tracking
- keyphrases
- news reports
- news events
- blog entries
- text classification
- text streams
- blog posts
- web news
- topic detection and tracking
- news sources
- text categorization