University of Indonesia at TREC 2011 Microblog Task.
Samuel LouvanMochamad IbrahimMirna AdrianiClara VaniaBayu DistiawanMetti Zakaria WanagiriPublished in: TREC (2011)
Keyphrases
- test collection
- information retrieval
- case study
- question answering
- pseudo relevance feedback
- e learning
- state university
- relevance judgments
- query expansion
- retrieval effectiveness
- stanford university
- language model
- relevant documents
- web search
- natural language processing
- ad hoc retrieval
- multimedia
- information propagation
- microblog posts