Improved approximation algorithms for metric facility location problems M Mahdian, Y Ye, J Zhang International Workshop on Approximation Algorithms for Combinatorial …, 2002 | 263 | 2002 |

A linear decision-based approximation approach to stochastic programming X Chen, M Sim, P Sun, J Zhang OPERATIONS RESEARCH-BALTIMORE THEN LINTHICUM- 56 (2), 344, 2008 | 247 | 2008 |

The reliable facility location problem: Formulations, heuristics, and approximation algorithms ZJM Shen, RL Zhan, J Zhang INFORMS Journal on Computing 23 (3), 470-482, 2011 | 243 | 2011 |

Approximation algorithms for metric facility location problems M Mahdian, Y Ye, J Zhang SIAM Journal on Computing 36 (2), 411-432, 2006 | 220 | 2006 |

A multiexchange local search algorithm for the capacitated facility location problem J Zhang, B Chen, Y Ye Mathematics of Operations Research, 389-403, 2005 | 187 | 2005 |

Appointment scheduling with limited distributional information HY Mak, Y Rong, J Zhang Management Science 61 (2), 316-334, 2015 | 155 | 2015 |

On approximating complex quadratic optimization problems via semidefinite programming relaxations AMC So, J Zhang, Y Ye Mathematical Programming 110 (1), 93-110, 2007 | 151 | 2007 |

Approximating the two-level facility location problem via a quasi-greedy approach J Zhang Mathematical Programming 108 (1), 159-176, 2006 | 131 | 2006 |

Parallel machine scheduling with splitting jobs W Xing, J Zhang Discrete Applied Mathematics 103 (1-3), 259-269, 2000 | 124 | 2000 |

A stochastic programming duality approach to inventory centralization games X Chen, J Zhang Operations research 57 (4), 840-851, 2009 | 116 | 2009 |

Capacitated assortment optimization: Hardness and approximation A Désir, V Goyal, J Zhang Available at SSRN 2543309, 2020 | 110* | 2020 |

An improved rounding method and semidefinite programming relaxation for graph partition Q Han, Y Ye, J Zhang Mathematical Programming 92 (3), 509-535, 2002 | 100* | 2002 |

Optimizing product launches in the presence of strategic consumers I Lobel, J Patel, G Vulcano, J Zhang Management Science 62 (6), 1778-1799, 2016 | 96 | 2016 |

Improved combinatorial approximation algorithms for the k-level facility location problem A Ageev, Y Ye, J Zhang SIAM Journal on Discrete Mathematics 18, 207, 2004 | 91 | 2004 |

Cost allocation for joint replenishment models J Zhang Operations research 57 (1), 146-156, 2009 | 79 | 2009 |

A unified theorem on SDP rank reduction AMC So, Y Ye, J Zhang Mathematics of Operations Research 33 (4), 910-920, 2008 | 78 | 2008 |

Process Flexibility: A Distribution-Free Bound on the Performance of *k*-ChainX Wang, J Zhang Operations Research 63 (3), 555-571, 2015 | 71 | 2015 |

Newsvendor optimization with limited distribution information Z Zhu, J Zhang, Y Ye Optimization methods and software 28 (3), 640-667, 2013 | 68 | 2013 |

A 2-approximation algorithm for the soft-capacitated facility location problem M Mahdian, Y Ye, J Zhang Approximation, Randomization, and Combinatorial Optimization.. Algorithms …, 2003 | 66 | 2003 |

Duality Approaches to Economic Lot‐Sizing Games X Chen, J Zhang Production and Operations Management 25 (7), 1203-1215, 2016 | 61 | 2016 |