Supervised Topical Key Phrase Extraction of News Stories using Crowdsourcing, Light Filtering and Co-reference Normalization.
Luís MarujoAnatole GershmanJaime G. CarbonellRobert E. FrederkingJoão Paulo NetoPublished in: LREC (2012)
Keyphrases
- news stories
- key phrase extraction
- keyphrases
- news articles
- tv news
- online news
- learning algorithm
- supervised learning
- keywords
- semi supervised
- domain specific
- statistical approaches
- machine learning
- information filtering
- topic models
- news sources
- unsupervised learning
- feature selection
- key frames
- video data
- high level
- information retrieval