Yi Shi Zhipeng Cai Guohui Lin Dale Schuurmans Linear Coherent Bi-cluster Discovery via Line Detection and Sample Majority Voting. 73-84 2009 COCOA http://dx.doi.org/10.1007/978-3-642-02026-1_7 conf/cocoa/2009 db/conf/cocoa/cocoa2009.html#ShiCLS09