Features of Disagreement Between Retrieval Effectiveness Measures.
Timothy JonesPaul ThomasFalk ScholerMark SandersonPublished in: SIGIR (2015)
Keyphrases
- retrieval effectiveness
- query expansion
- test collection
- information retrieval
- information retrieval systems
- retrieval model
- pseudo relevance feedback
- retrieval process
- feature extraction
- relevance judgments
- active learning
- improve retrieval effectiveness
- co occurrence
- feature vectors
- language model
- relevance feedback
- document collections
- relevant documents
- feature space
- digital libraries
- average precision
- e learning
- machine learning
- data sets
- term dependencies
- query difficulty
- extended boolean
- database