CEQE: Contextualized Embeddings for Query Expansion.
Shahrzad NaseriJeffrey DaltonAndrew YatesJames AllanPublished in: CoRR (2021)
Keyphrases
- query expansion
- information retrieval systems
- retrieval effectiveness
- language modeling
- language model
- relevance feedback
- pseudo relevance feedback
- low dimensional
- vector space
- text retrieval
- information retrieval
- ad hoc retrieval
- ranked retrieval
- improving search
- automatic query expansion
- relevant documents
- query specific
- original query
- retrieval model
- retrieved documents
- distance measure
- query terms
- query disambiguation
- initial query
- ranking scheme
- sentence retrieval
- model for information retrieval