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SIGIR
2010
ACM
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Information Technology
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SIGIR 2010
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Can search systems detect users' task difficulty?: some behavioral signals
13 years 4 months ago
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comminfo.rutgers.edu
In this paper, we report findings on how user behaviors vary in tasks with different difficulty levels as well as of different types. Two behavioral signals: document dwell time a...
Jingjing Liu, Chang Liu, Jacek Gwizdka, Nicholas J...
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