Personalized Query Expansion with Contextual Word Embeddings.
Elias BassaniNicola TonellottoGabriella PasiPublished in: ACM Trans. Inf. Syst. (2024)
Keyphrases
- query expansion
- language model
- n gram
- information retrieval systems
- language modeling
- context sensitive
- information retrieval
- retrieval effectiveness
- relevant documents
- pseudo relevance feedback
- text retrieval
- relevance feedback
- co occurrence
- e learning
- original query
- trec genomics track
- retrieval model
- automatic query expansion
- word segmentation
- vector space
- biomedical information retrieval
- context dependent
- ranked retrieval
- low dimensional
- user profiles
- machine learning
- personalized web search
- text categorization
- initial query
- document level
- word sense disambiguation
- term weighting
- retrieved documents
- query translation
- sentence level
- keywords
- multiword
- personalized search
- relevance model
- interactive query expansion
- query terms
- query disambiguation
- term frequency