A Wikipedia Based Semantic Graph Model for Topic Tracking in Blogsphere.
Jintao TangTing WangQin LuJi WangWenjie LiPublished in: IJCAI (2011)
Keyphrases
- topic tracking
- graph model
- information filtering
- topic detection and tracking
- text classification
- topic models
- news stories
- video search
- vector space model
- bipartite graph
- news articles
- news events
- weighted graph
- graph structure
- news video
- clustering method
- language model
- high level
- semantic information
- language specific