(1) School of Computer Science and Technology, Shandong University, Ji'nan 250101, China; (2) Computer Sciences Department, University of Wisconsin, Madison, WI 53706, United States; (3) State Key Laboratory of Computer Science, Institute of Software, Chinese Academy of Sciences, Beijing 100190, China; (4) Graduate University, Chinese Academy of Sciences, Beijing 100190, China; (5) Dept. of Computer Science and Engineering, University of California, San Diego, San Diego, CA 92093, United States
Zhang Peng,Cai Jin-Yi,Tang Lin-Qing,et al. approximation and hardness results for label cut and related problems[J]. Journal of Combinatorial Optimization,2011-01-01,21(2):192-208.