Guangzhu Yu Keqing Li Shihuang Shao Mining High Utility Itemsets in Large High Dimensional Data. 17-20 2008 WKDD http://doi.ieeecomputersociety.org/10.1109/WKDD.2008.64 conf/wkdd/2008 db/conf/wkdd/wkdd2008.html#YuLS08