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Multi-class classification using a signomial function
Hwang, Kyoungmi; Lee, Kyungsik; Lee, Chungmok; Park, Sungsoo - In: Journal of the Operational Research Society : OR 66 (2015) 3, pp. 434-449
Persistent link: https://www.econbiz.de/10010488304
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Technical note-branch-and-price-and-cut approach to the robust network design problem without flow bifurcations
Lee, Chungmok; Lee, Kyungsik; Park, Kyungchul; Park, Sungsoo - In: Operations research 60 (2012) 3, pp. 604-610
Persistent link: https://www.econbiz.de/10009575358
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A robust scenario approach for the vehicle routing problem with uncertain travel times
Han, Jinil; Lee, Chungmok; Park, Sungsoo - In: Transportation science : a journal of the Institute for … 48 (2014) 3, pp. 373-390
Persistent link: https://www.econbiz.de/10010404356
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A linear programming based heuristic algorithm for bandwidth packing problem with scheduling
Joung, Seulgi; Lim, Jaeyoong; Lee, Chungmok; Shin, Jongyoon - In: Journal of the Operational Research Society 71 (2020) 2, pp. 250-263
Persistent link: https://www.econbiz.de/10012215706
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A closest benders cut selection scheme for accelerating the benders decomposition algorithm
Seo, Kiho; Joung, Seulgi; Lee, Chungmok; Park, Sungsoo - In: INFORMS journal on computing : JOC ; charting new … 34 (2022) 5, pp. 2804-2827
Persistent link: https://www.econbiz.de/10014325580
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The column generation approach to the mean-risk model for the portfolio selection problem with spillover risk aversion
Choi, Hwayong; Lee, Chungmok; Park, Sungsoo - In: The engineering economist : a journal devoted to the … 69 (2024) 1, pp. 37-65
Persistent link: https://www.econbiz.de/10014576802
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A compact formulation of the ring loading problem with integer demand splitting
Lee, Kyungsik; Park, Kyungchul; Park, Sungsoo - In: Operations research letters 37 (2009) 2, pp. 111-113
Persistent link: https://www.econbiz.de/10003883191
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A robust optimization approach with probe-able uncertainty
Lee, Chungmok - In: European journal of operational research : EJOR 296 (2022) 1, pp. 218-239
Persistent link: https://www.econbiz.de/10012820157
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An exact algorithm for the electric-vehicle routing problem with nonlinear charging time
Lee, Chungmok - In: Journal of the Operational Research Society 72 (2021) 7, pp. 1461-1485
Persistent link: https://www.econbiz.de/10012609169
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Mathematical programming approaches for dual multicast routing problem with multilayer risk cost
Liang, Zhe; Lee, Chungmok; Chaovalitwongse, Wanpracha - In: Computational optimization and logistics challenges in …, (pp. 101-118). 2013
Persistent link: https://www.econbiz.de/10009720217