Usefulness of temporal information automatically extracted from news articles for topic tracking.
Pyung KimSung-Hyon MyaengPublished in: ACM Trans. Asian Lang. Inf. Process. (2004)
Keyphrases
- temporal information
- automatically extracted
- topic tracking
- news articles
- news events
- news stories
- spatial information
- online news
- video sequences
- temporal evolution
- topic detection and tracking
- information filtering
- text classification
- text documents
- topic models
- visual information
- video database
- cross lingual
- contextual information
- video search
- active learning