Proactive Query Expansion for Streaming Data Using External Sources.
Farah AlshanikAmy W. AponYuheng DuAlexander HerzogIlya SafroPublished in: Big Data (2022)
Keyphrases
- streaming data
- query expansion
- data streams
- sliding window
- concept drift
- information retrieval systems
- retrieval effectiveness
- information retrieval
- text retrieval
- language model
- pseudo relevance feedback
- data distribution
- relevance feedback
- retrieval model
- automatic query expansion
- anomaly detection
- improving search
- interactive query expansion
- original query
- relevant documents
- retrieved documents
- ranked retrieval
- query disambiguation
- query terms
- naive bayes
- semi supervised
- probabilistic model
- active learning
- data structure
- search engine