Improving the Effectiveness of Multimedia Summarization of Judicial Debates through Ontological Query Expansion.
Elisabetta FersiniFabio SartoriPublished in: CAiSE Workshops (2011)
Keyphrases
- query expansion
- multimedia
- retrieval effectiveness
- query expansion methods
- information retrieval systems
- text summarization
- language modeling
- text retrieval
- relevant documents
- information retrieval
- language model
- relevance feedback
- pseudo relevance feedback
- ad hoc retrieval
- trec genomics track
- automatic query expansion
- original query
- query disambiguation
- biomedical information retrieval
- query terms
- retrieval model
- retrieved documents
- multimedia retrieval
- digital libraries
- short queries
- multi document summarization
- retrieval systems
- learning environment
- trec collections
- query specific
- machine learning
- multimedia data