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User-centric query refinement and processing using granularity-based strategies.
Yi Zeng
Ning Zhong
Yan Wang
Yulin Qin
Zhisheng Huang
Haiyan Zhou
Yiyu Yao
Frank van Harmelen
Published in:
Knowl. Inf. Syst. (2011)
Keyphrases
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user centric
query refinement
personal information
clickstream data
similarity search
context awareness
web search
relevance feedback
search engine
data processing
context dependent
query formulation
information retrieval
multimedia retrieval
database
low level
feature selection
machine learning