TY - Front. Comput. Sci. A1 - Peng ZHANG T1 - The LP-rounding plus greed approach for partial optimization revisited Y1 - 2022-02-15 JF - Frontiers of Computer Science JO - Front. Comput. Sci. SP - 161402 EP - VL - 16 IS - 1 UR - https://journal.hep.com.cn/fcs N1 - 10.1007/s11704-020-0368-3 ER -