Investigating Query-Drift Problem from a Novel Perspective of Photon Polarization.

Peng Zhang Dawei Song Xiaozhao Zhao Yuexian Hou

Published in: ICTIR (2011)

Keyphrases

database
query processing
response time
original query
query expansion
user queries
user defined
keywords
multiple queries
answering queries
efficient processing
monte carlo
retrieval systems
attribute values
data objects
query execution
query formulation
relevance feedback
knn
data sources
data structure