Can search systems detect users task difficulty?: some behavioral signals

Jingjing Liu, Chang Liu, Jacek Gwizdka, Nicholas J. Belkin. Can search systems detect users task difficulty?: some behavioral signals. In Fabio Crestani, Stéphane Marchand-Maillet, Hsin-Hsi Chen, Efthimis N. Efthimiadis, Jacques Savoy, editors, Proceeding of the 33rd International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2010, Geneva, Switzerland, July 19-23, 2010. pages 845-846, ACM, 2010. [doi]

Abstract

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