Document Priors Based On Time-Sensitive Social Signals.
Ismail BadacheMohand BoughanemPublished in: ECIR (2015)
Keyphrases
- social media
- social networks
- social interaction
- information retrieval
- document clustering
- document images
- signal processing
- web documents
- information retrieval systems
- retrieval systems
- text documents
- database
- social networking
- social annotations
- document collections
- vector space model
- spectral analysis
- prior knowledge
- document retrieval
- tf idf