Baojun Yue Jun Yan Heng Liang Ning Liu Lei Ji Fengshan Bai Zheng Chen Quantum Path Integral Inspired Query Sequence Suggestion for User Search Task Simplification. 647-654 2010 ICDM Workshops http://doi.ieeecomputersociety.org/10.1109/ICDMW.2010.61 conf/icdm/2010w db/conf/icdm/icdmw2010.html#YueYLLJBC10