2019

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Simplified Scheme of Search Task Difficulty Reasons
Jingjing Liu | Yuan Li | Samantha K. Hastings
2019 Volume 70 Issue 5

2009

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Personalizing information retrieval using task features, topic knowledge, and task product
Jingjing Liu
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

2005

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Research on Expert Search at Enterprise Track of TREC 2005
Yunbo Cao | Jingjing Liu | Shenghua Bao | Hang Li
Proceedings of the Fourteenth Text REtrieval Conference, TREC 2005, Gaithersburg, Maryland, USA, November 15-18, 2005

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