Parsimonious relevance models.

Edgar Meij Wouter Weerkamp Krisztian Balog Maarten de Rijke

Published in: SIGIR (2008)

Keyphrases

relevance model
language model
language modeling
topic models
image annotation
ad hoc retrieval
vector space model
probabilistic model
context dependent
query expansion
keywords
pseudo relevance feedback
relevance feedback
document retrieval
retrieval effectiveness
low level
search engine