Diversity Promotion: Is Reordering Top-Ranked Documents Sufficient?

Sergio Navarro Rafael Muñoz Fernando Llopis

Published in: CLEF (2) (2009)

Keyphrases

retrieved documents
document collections
ranked list
information retrieval systems
maximal marginal relevance
document retrieval
information retrieval
text documents

keywords
web documents
database
legal documents
relevant documents
xml documents
user queries
structured documents

document classification
metadata
time stamped
result list
website
web data
text analysis

text retrieval
plagiarism detection
digital documents
semantic information
highly ranked
descending order
query terms