ErHeng Zhong Wei Fan Jing Peng Kun Zhang Jiangtao Ren Deepak S. Turaga Olivier Verscheure Cross domain distribution adaptation via kernel mapping. 1027-1036 2009 KDD http://doi.acm.org/10.1145/1557019.1557130 conf/kdd/2009 db/conf/kdd/kdd2009.html#ZhongFPZRTV09