Pseudo test collections for training and tuning microblog rankers.
Richard BerendsenManos TsagkiasWouter WeerkampMaarten de RijkePublished in: SIGIR (2013)
Keyphrases
- test collection
- learning to rank
- language model
- retrieval effectiveness
- information retrieval
- retrieval systems
- relevant documents
- information retrieval evaluation
- document collections
- average precision
- retrieval model
- relevance judgments
- evaluation methodology
- relevance assessments
- evaluation campaigns
- ir evaluation
- ad hoc retrieval
- training set
- supervised learning
- newspaper articles
- relevance judgements
- document retrieval
- loss function
- xml retrieval
- test set
- search engine