Event-Centric Query Expansion in Web Search.
Yanan ZhangWeijie CuiYangfan ZhangXiaoling BaiZhe ZhangJin MaXiang ChenTianhua ZhouPublished in: ACL (industry) (2023)
Keyphrases
- query expansion
- web search
- ad hoc retrieval
- personalized web search
- improving search
- federated search
- retrieval effectiveness
- information retrieval systems
- text retrieval
- language model
- pseudo relevance feedback
- search logs
- search engine
- language modeling
- retrieval model
- information retrieval
- web pages
- relevant documents
- original query
- query terms
- meta search
- web search engines
- search result
- relevance feedback
- query disambiguation
- document ranking
- search queries
- retrieved documents
- machine learning
- automatic query expansion
- bayesian networks
- trec genomics track
- relevance model
- relevance ranking
- query logs
- news articles
- ranked retrieval