Result diversification based on query-specific cluster ranking.

Jiyin He Edgar Meij Maarten de Rijke

Published in: J. Assoc. Inf. Sci. Technol. (2011)

Keyphrases

query specific
document clusters
retrieved documents
query expansion
document clustering
pseudo relevance feedback
opinion retrieval
pseudo feedback
clustering algorithm
image database
language model
ranking algorithm
information retrieval
relevant documents
ranked list
result set