Tweet Contextualization: a Strategy Based on Document Retrieval Using Query Enrichment and Automatic Summarization.
Jorge VivaldiIria da CunhaPublished in: CLEF (Working Notes) (2013)
Keyphrases
- document retrieval
- automatic summarization
- relevance feedback
- retrieval strategies
- query terms
- document ranking
- inverted index
- document collections
- retrieval model
- query expansion
- language model
- relevance model
- relevant documents
- information retrieval
- cross language
- text retrieval
- query processing
- learning to rank
- retrieval effectiveness
- user queries
- language independent
- text summarization
- pseudo relevance feedback
- document clustering
- relevance judgments
- information retrieval systems
- ranking functions
- search engine