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Task Difficulty in Information Searching Behavior: Expected Difficulty and Experienced Difficulty.
Jeonghyun Kim
Published in:
Bull. IEEE Tech. Comm. Digit. Libr. (2005)
Keyphrases
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contextual information
end users
semantic information
search engine
image processing
database systems
multi agent systems
domain knowledge
information extraction
information retrieval systems
information sources
web content
daily life