A Study of Document Weight Smoothness in Pseudo Relevance Feedback.

Peng Zhang Dawei Song Xiaochao Zhao Yuexian Hou

Published in: AIRS (2010)

Keyphrases

pseudo relevance feedback
document retrieval
query expansion
information retrieval
document ranking
information retrieval systems
relevant documents
retrieval effectiveness
retrieved documents
learning algorithm
training set
natural language processing
action recognition
document clustering
trec genomics track