Improving the Effectiveness of Multimedia Summarization of Judicial Debates through Ontological Query Expansion.

Elisabetta Fersini Fabio Sartori

Published 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