Bias-variance analysis in estimating true query model for information retrieval.

Peng Zhang Dawei Song Jun Wang Yuexian Hou

Published in: Inf. Process. Manag. (2014)

Keyphrases

model for information retrieval
query expansion
term dependencies
query processing
language model
information retrieval
retrieval systems
information retrieval systems
user queries
vector space
keywords
relevance feedback
structured queries