Real Time Evaluation of Quality of Search Terms During Query Expansion for Streaming Text Data Using Velocity and Relevance.
Nilayan BhattacharyaIsmailcem Budak ArpinarUgur KursuncuPublished in: ICSC (2017)
Keyphrases
- query expansion
- text data
- search terms
- retrieval effectiveness
- retrieved documents
- initial query
- query terms
- relevance feedback
- information retrieval
- information retrieval systems
- document collections
- text mining
- relevant documents
- text classification
- pseudo relevance feedback
- language model
- search logs
- text documents
- test collection
- document retrieval
- high dimensional
- structured data
- retrieval model
- ranked list
- web pages
- keywords
- evaluation metrics
- average precision
- relational databases
- learning to rank
- information extraction
- retrieval systems