Flexible pseudo-relevance feedback via selective sampling.

Tetsuya Sakai Toshihiko Manabe Makoto Koyama

Published in: ACM Trans. Asian Lang. Inf. Process. (2005)

Keyphrases

pseudo relevance feedback
selective sampling
active learning
query expansion
random sampling
relevance feedback
language model
retrieval effectiveness
document retrieval
relevant documents
feature selection
average precision
query terms
document collections
data mining
labeled data
information retrieval