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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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Exact algorithms for a bandwidth packing problem with queueing delay guarantees
Han, Jinil; Lee, Kyungsik; Lee, Chungmok; Park, Sungsoo - In: INFORMS journal on computing : JOC 25 (2013) 3, pp. 585-596
Persistent link: https://www.econbiz.de/10009784035
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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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Variable selection methods for multi-class classification using signomial function
Hwang, Kyoungmi; Lee, Kyungsik; Park, Sungsoo - In: Journal of the Operational Research Society : OR 68 (2017) 9, pp. 1117-1130
Persistent link: https://www.econbiz.de/10011799337
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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 support vector regression with a linear-log concave loss function
Kim, Dohyun; Lee, Chungmok; Hwang, Sangheum; Jeong, Myong K. - In: Journal of the Operational Research Society : OR 67 (2016) 5, pp. 735-742
Persistent link: https://www.econbiz.de/10011517441