camera_ready.dviEfficient MultiClass Maximum Margin Clustering Bin Zhao zhaobinhere@hotmail.com Fei Wang feiwang03@mails.tsinghua.edu.cn Changshui Zhang zcs@mail.tsinghua.edu.cn State Key Laboratory of Intelligent Technologies and Systems, Tsinghua National Laboratory for Information Science and Technology (TNList), Department of Automation, Tsinghua University, Beijing 100084, China Abstract This paper presents
