Query term ranking based on dependency parsing of verbose queries.
Jae Hyun ParkW. Bruce CroftPublished in: SIGIR (2010)
Keyphrases
- verbose queries
- dependency parsing
- query terms
- retrieval model
- co occurrence
- short queries
- query logs
- information retrieval
- user queries
- retrieval effectiveness
- information retrieval systems
- query expansion
- document retrieval
- machine learning
- cross language information retrieval
- language model
- test collection
- pseudo relevance feedback
- vector space model
- term frequency
- learning algorithm