Detection of Trending Topic Communities: Bridging Content Creators and Distributors.
Lorena RecaldeDavid F. NettletonRicardo Baeza-YatesLudovico BorattoPublished in: CoRR (2017)
Keyphrases
- online communities
- detection rate
- detection accuracy
- user generated
- false positives
- topic specific
- false alarms
- multimedia content
- web communities
- detection algorithm
- video sequences
- social networks
- web documents
- detection method
- textual content
- document content
- social web
- automatic detection
- community structure
- learning environment
- community detection
- metadata
- social structure
- news items
- search engine
- virtual communities
- web content
- news articles
- multimedia data
- knowledge sharing
- anomaly detection
- digital libraries
- multimedia