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Topic Detection and Tracking with Spatio-Temporal Evidence.

Juha MakkonenHelena Ahonen-MykaMarko Salmenkivi
Published in: ECIR (2003)
Keyphrases
  • topic detection and tracking
  • story link detection
  • news stories
  • topic detection
  • vector space model
  • document representation
  • image sequences
  • dependency structure
  • information retrieval
  • relevance model