Language Model Augmented Relevance Score.
Ruibo LiuJason WeiSoroush VosoughiPublished in: ACL/IJCNLP (1) (2021)
Keyphrases
- language model
- relevance scores
- query terms
- test collection
- retrieval effectiveness
- retrieval model
- language modeling
- query expansion
- document retrieval
- probabilistic model
- n gram
- information retrieval
- relevance judgments
- ranked list
- term proximity
- pseudo relevance feedback
- relevant documents
- search queries
- average precision
- vector space model
- okapi bm
- similarity matrix
- query logs
- document representation
- retrieval systems
- information retrieval systems
- trec collections
- high dimensional