Utilizing Temporal Information in Topic Detection and Tracking.
Juha MakkonenHelena Ahonen-MykaPublished in: ECDL (2003)
Keyphrases
- temporal information
- topic detection and tracking
- story link detection
- topic detection
- news stories
- spatial information
- video sequences
- vector space model
- dependency structure
- contextual information
- visual information
- document representation
- text classification
- relevance model
- semantic roles
- meta search
- natural language
- three dimensional