Venu Vasudevan
2009
Is this urgent?: exploring time-sensitive information needs in collaborative question answering
Yandong Liu
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Nitya Narasimhan
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Venu Vasudevan
|
Eugene Agichtein
Proceedings of the 32nd Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2009, Boston, MA, USA, July 19-23, 2009
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