Subtopic Annotation in a Corpus of News Texts: Steps Towards Automatic Subtopic Segmentation.
Paula Christina Figueira CardosoMaite TaboadaThiago A. S. PardoPublished in: STIL (2013)
Keyphrases
- topic tracking
- keyphrases
- text segmentation
- news articles
- newspaper articles
- document set
- keywords
- topic segmentation
- segmentation method
- segmentation algorithm
- test collection
- level set
- evaluation metrics
- image segmentation
- annotated corpus
- topic detection and tracking
- text classification
- short texts
- scientific papers
- news stories
- text documents
- metadata
- social media
- person names
- world knowledge
- natural language text
- result set
- multiscale
- topic detection
- training corpus
- cross media
- linguistic features
- manually annotated
- english words
- news events
- user queries
- domain specific
- natural language
- linguistic patterns