Journal Articles
Under Review/Revision
• Multiplicative demand
• CGP.
• Algorithm for Online Fisher Markets.
Year 2025
22• Sreerag Choorikkat, Yu-Ching Lee, Hsin-Wei Hsu. Model for Subsidizing Industry and Power Company through Gray-Electricity Taxation. Renewable and Sustainable Energy Reviews, 211,115291, 2025.
21•. Yu-Chun Cheng, Yung Yang, Chun-Han Wang, Sung-Chun Tang, Li-Kai Tsai, Jiann-Shing Jeng, Yu-Ching Lee, Ming-Ju Hsieh. Hospital selection for suspected stroke: risk-averse approach considering the minimal risk of exceeding the therapeutic time window. Journal of NeuroInterventional Surgery, online first, 2025.
Year 2024
20• Chun-Han Wang, Yu-Ching Lee, Ming-Ju Hsieh. Optimization of the stroke hospital selection strategy and the distribution of endovascular thrombectomy resources. Health Care Management Science, 27(2):254–267, 2024.
19• Yongge Yang, Yu-Ching Lee, Po-An Chen. Competitive Demand Learning: A Non-cooperative Pricing Algorithm with Coordinated Price Experimentation. Production and Operations Management, 33(1):48-68, 2024.
Year 2023
18• Kai-Wei Lin, Ying-Ju Chen, Sheng-Wen Hou, Sung-Chun Tang, Wen-Chu Chiang, Li-Kai Tsai, Chung-Wei Lee, Yu-Ching Lee, Yu-Chun Chien, Ming-Ju Hsieh, Jiann-Shing Jeng, Matthew Huei-Ming Ma, Taipei EMS Stroke Collaborative Group. Effect of using G-FAST to recognize emergent large vessel occlusion: A city-wide community experience. Journal of the Formosan Medical Association, 122(10):1069-1076, 2023.
17• Yongge Yang, Po-An Chen, Yu-Ching Lee, Yung-Yan Fanchiang. On the firefighter problem with spreading vaccination for maximizing the number of saved nodes: the IP model and LP rounding algorithms. Optimization Letters,17:1853–1872, 2023.
16• Yu-Ching Lee, Hsin-Wei Hsu, Yen-Chang Chang, Ying-Lien Chen, Ming-Chuan Chiu. Constructing a (Fair) Load-Reduction Emergency Demand Response Program (EDRP): A Fee-and-Rebate Pricing Mechanism. International Journal of Electrical Power and Energy Systems, 147:108831, 2023.
Year 2022
15• Chun-Han Wang, Yu-Chen Chang, Yung Yang, Wen-Chu Chiang, Sung-Chun Tang, Li-Kai Tsai, Chung-Wei Lee, Jiann-Shing Jeng, Matthew Huei-Ming Ma, Ming-Ju Hsieh, and Yu-Ching Lee. Prehospital-stroke-scale Parameterized Hospital Selection Protocol for Suspected Stroke Patients Considering Door-to-treatment Durations. Journal of the American Heart Association, 11(7): e023760, 2022.
14• Yu-Ching Lee, Yu-Shih Chen, Albert Y. Chen. Lagrangian Dual Decomposition for the Ambulance Relocation and Routing Considering Stochastic Demand with the Truncated Poisson. Transportation Research Part B, 157:1-23, 2022.
13• Chun-Han Wang, Ting-Yu Liu, Wen-Chu Chiang, Sung-Chun Tang, Li-Kai Tsai, Chung-Wei Lee, Yen-Heng Lin, Jiann-Shing Jeng, Matthew Huei-Ming Ma, Ming-Ju Hsieh, Yu-Ching Lee. Expanding Resources of Endovascular Thrombectomy: An Optimization Model. Journal of the Formosan Medical Association, 121(5):978-985, 2022.
12• Yu-Ching Lee, Hsin-Pin Wu. Multiple cost coefficients sensitivity theorems of integer linear optimization. Optimization, 71(10):2907-2933, 2022.
Year 2021
11• Chun-Han Wang, Wenzhu Zhang, Yue Dai, Yu-Ching Lee. Frequency Competition Among Airlines on Coordinated Airports Network. European Journal of Operational Research, 297(2):484-495, 2021.
10• Yi-Ting Chiu, Yu-Ching Lee, Hsiao-Fan Wang. Realization of Circular Economy in the Food–Energy–Water Nexus Through Tuning Input-Output Matrix: An Optimization Approach. International Journal of Operations Research, 18(3):67-77, 2021.
9• Yu-Chen Chiu, Ming-Ju Hsieh, Yen-Heng Lin, Sung-Chun Tang, Jen-Tang Sun, Wen-Chu Chiang, Li-Kai Tsai, Chung-Wei Lee, Yu-Ching Lee, Jiann-Shing Jeng. External validation of prehospital stroke scales for emergent large vessel occlusion. The American Journal of Emergency Medicine, 41:35-39, 2021.
8• Chun-Hao Chen, Yu-Ching Lee, Albert Y. Chen. A Building Information Model enabled Multiple Traveling Salesman Problem for building interior patrols. Advanced Engineering Informatics, 47: 101237, 2021.
Year 2020
7• Yu-Chen Chiu, Sung-Chun Tang, Jen-Tang Sun, Li-Kai Tsai, Ming-Ju Hsieh, Chung-Wei Lee, Jiann-Shing Jeng, Yu-Ching Lee, Yu-Chun Chien, Yao-Cheng Wang, Wen-Chu Chiang, Matthew Huei-Ming Ma. Using G-FAST to Recognize Emergent Large Vessel Occlusion-a Training Program for a Prehospital Bypass Strategy. Journal of NeuroInterventional Surgery, 12(1):104-108, 2020.
6• Ting-Yu Liu, Chun-Han Wang, Wen-Chu Chiang, Sung-Chun Tang, Li-Kai Tsai, Chung-Wei Lee, Jiann-Shing Jeng, Matthew Huei-Ming Ma, Ming-Ju Hsieh, Yu-Ching Lee. Redistributing Medical Resources for a Bypass Strategy for Large Vessel Occlusion: a Community-based Study. Journal of NeuroInterventional Surgery, 12(1): 98-103, 2020
Year 2019
5• Cheng-Ta Lee, Yu-Ching Lee, Albert Y. Chen. In-Building Automated External Defibrillator (AED) Location Planning and Assessment through Building Information Models. Automation in Construction. 106:102883, 2019
Year 2015
4• Jong-Shi Pang, Che-Lin Su, Yu-Ching Lee. A Constructive Approach to Estimating Pure Characteristics Demand Models with Pricing. Operations Research, 63(3):639-659, 2015
3• Yu-Ching Lee, Jong-Shi Pang, John E. Mitchell. Global Resolution of the Support Vector Machine Regression Parameters Selection Problem with LPCC. EURO Journal on Computational Optimization, 3(3):197-261, 2015
2• Yu-Ching Lee, Jong-Shi Pang, John E. Mitchell. An Algorithm for Global Solution to Bi-Parametric Linear Complementarity Constrained Linear Programs. Journal of Global Optimization, 62(2): 263-297, 2015
Year 2011
1• Milind Sohoni, Yu-Ching Lee, Diego Klabjan. Robust Airline Scheduling under Block-time Uncertainty. Transportation Science, 45(4):451-464, 2011.
Book Chapter
• Sreerag Choorikat, Yu-Ching Lee, and Hsin-Wei Hsu. A Stackelberg Game-Theoretic Model of Fee-and-Rebate Pricing in a Load-Reduction Emergency Demand Response Program. In: Fathi, M., Zio, E., Pardalos, P.M. (eds), Handbook of Smart Energy Systems. https://doi.org/10.1007/978-3-030-72322-4_1-1. Springer Cham, 2022.
• Diego Klabjan, Yu-Ching Lee, and Goran Stojkovi. Crew Management Information Systems. In: Cynthia Barnhart, Barry Smith, and Frederick S. Hillier, editors, Quantitative Problem Solving Methods in the Airline Industry, volume 169 of International Series in Operations Research and Management Science, pages 237-282. Springer US, 2012.
Conference/Workshop Presentations and Posters
• Yu-Ching Lee, Yongge Yang, Po-An Chen. A Noncooperative Pricing Algorithm with Coordinated Price Experimentation. The 15th POMS-HK International Conference, Hong Kong, 2025 Jan.
• Chun-Han Wang, Yu-Ching Lee. Integer-Valued Generalized Nash Equilibrium Solutions over a Polyhedron. The 15th POMS-HK International Conference, Hong Kong, 2025 Jan.
• Sreerag Choorikkat, Yu-Ching Lee, Hsin-Wei Hsu. Strategic Interactions in the EV Li-Ion Battery Industry: a Game Theoretical Analysis of the Equilibrium Between Li-Ion Manufacturers, Recycling Companies, and Lithium Suppliers in An EPEC Context. INFORMS Annual Meeting 2024, Seattle, WA, USA, 2024 Oct.
• Yun-Chen Shan, Yu-Ching Lee, Chun-Han Wang. A Nash Equilibrium Algorithm Using Rational Generating Function to Solve Congestion Games (poster). INFORMS Annual Meeting 2024, Seattle, WA, USA, 2024 Oct.
• Chia-Ying Lin, Yu-Ching Lee, Yongge Yang. Proportional Response in Stochastic Online Exchange Economies (poster). INFORMS Annual Meeting 2024, Seattle, WA, USA, 2024 Oct.
• Wen-Fang Wang, Yu-Ching Lee, Chun-Han Wang. Exploring Nash Equilibrium in Airline Frequency Competition through Second-Order Cone Programming and Code-Share Agreements (poster). INFORMS Annual Meeting 2024, Seattle, WA, USA, 2024 Oct.
• Zi-Yi Huang, Yu-Ching Lee, Chun-Han Wang. Nash Equilibrium of Code-Share Mechanism under Airline Frequency Competition Game with Second Order Cone Programming. 25th International Symposium on Mathematical Programming (ISMP), Montreal, Canada, 2024 Jul.
• Chun-Han Wang, Yu-Ching Lee. Optimization of the hospital selection strategy and the distribution of endovascular thrombectomy resources (poster). INFORMS Annual Meeting 2022, Indianapolis, IN, USA, 2022 Oct.
• Tzu-Ting Chen, Yu-Ching Lee. Implementation of an Algorithm for Finding Nash Equilibria of Integer Programming Game using Rational Generating Function (poster). INFORMS Annual Meeting 2022, Indianapolis, IN, USA, 2022 Oct.
• Po-Yi Lee, Yu-Ching Lee. Construction and Evaluation of Stroke Care Network inRural Area (poster). INFORMS Annual Meeting 2022, Indianapolis, IN, USA, 2022 Oct.
• Choorikka, Yu-Ching Lee, and Hsin-Wei Hsu. A EPEC Equilibrium Model for Subsidizing Industries and Power company from the Green Tax Revenue Pool – A case study on Taiwan. APIEMS 2022, Taichung, Taiwan, 2022 Dec.
• Chuan-Ting Lee, Hsiao-Fan Wang, and Yu-Ching Lee. Scenario Analysis of the Effects of Carbon Taxes on Different Industries Based on Fuzzy Goal Programming with a Case of Taiwan. APIEMS 2022, Taichung, Taiwan, 2022 Dec.
• Cai-Lin Huang, Hsaio-Fan Wang, and Yu-Ching Lee. An Overview of Virtual Sample Generation with Industrial Applications. APIEMS 2022,Taichung, Taiwan, 2022 Dec.
• Chuan-Ting Lee, Hsiao-FanWang, Yu-Ching Lee. Scenario Analysis of the Effects of Carbon Taxes on Different Industries Based on Fuzzy Goal Programming with a Case of Taiwan. CIIE Annual Meeting 2022, Kinmen, Taiwan, 2022 Nov.
• Cai-Lin Huang, Hsiao-Fan Wang, Yu-Ching Lee. Progressive Approach to Small Data Prediction Based on Grey Analysis with a Case of the Capacity of LithiumIon Battery. CIIE Annual Meeting 2022, Kinmen, Taiwan, 2022 Nov.
• Yi-Ting Chiu, Hsiao-Fan Wang, Yu-Ching Lee. Circular Economy- Developing a New Industry Structure Based on Nonlinear Programming. CIIE Annual Meeting 2022, Yunlin, Taiwan, 2020 Dec.
• Yi-Ting Chiu, Hsiao-Fan Wang, Yu-Ching Lee. Optimal Domestic Industry Correlation Structure for Circular Economy- A case of Food/Energy/Water Nexus. CSMOT Annual Meeting 2020, Hsinchu, Taiwan, 2020 Dec.
• Tai-Jung Chen, Yu-Ching Lee, Chin-Hsin Chiang. Optimizing Production Layout and Capacity Via FlexSim â A Case Study of Y factory. IOP Conference Series: Materials Science and Engineering, 12th International Seminar on Industrial Engineering Management (ISIEM): Industrial Intelligence System on Engineering, Information, and Management, Batu, Malang - East Java, Indonesia, 2020 Mar.
• Chiao-Wei Li, Yongge Yang, Po-An Chen, Wen-Ying Huang, Yu-Ching Lee. Data-Driven Equilibrium Pricing in a Multi-Leader-One-Follower Game (poster). ICCOPT 2019, Berlin, Germany, 2019 Aug.
• Ying-Lien Chen, Ming-Chuan Chiu, Yu-Ching Lee, Hsin-Wei Hsu. Apply Game Theory to Achieve the Optimal Strategy in Demand Response. APIEMS 2018, Hong Kong, 2018 Dec.
• Kai-Chen Hsu, Yu-Ching Lee. Different Decompositions in Random Coefficient and Mixed-Integer Programming (poster). INFORMS annual meeting 2018, Phoenix, AZ, USA, 2018 Nov.
• Ting-Yu Liu, Ming-Ju Hsieh, Chun- Han Wang, Yu-Ching Lee, Wen-Chu Chiang. Stochastic Programming-based Bypass Strategy for Acute Stroke Patients and EVT Resource Re-distribution. INFORMS annual meeting 2018, Phoenix, AZ, USA, 2018 Nov.
• Yongge Yang, Yu-Ching Lee, Yue Dai. Data-Driven Equilibrium Pricing and Ordering in a Multi-Leader-One-Follower Game (poster). INFORMS annual meeting 2018, Phoenix, AZ, USA, 2018 Nov.
• Yu-Ching Lee, Chor-Yiu Sin. Global Optimization Algorithm to Solve the Equilibrium Constrained Program for Estimating Random-Coefficient Demand Function. INFORMS annual meeting 2018, Phoenix, AZ, USA, 2018 Nov.
• Chun-Han Wang, Yu-Ching Lee, Yue Dai. Mixed Strategy Nash Equilibrium for Flight-Frequencies Competition in Airlines Market (poster). INFORMS annual meeting 2018, Phoenix, AZ, USA, 2018 Nov.
• Ying-Lien Chen, Ming-Chuan Chiu, Hsin-Wei Hsu, Yu-Ching Lee. The Equilibrium Contract for Power Buyback in Peak Hour Based on Demand Response Concept. INFORMS International Meeting 2018, Taipei, Taiwan, 2018 Jun.
• Yu-Ching Lee, Yuan Feng, Yue Da, Chun-Han Wang. On Computable Multi- Player Equilibrium for Capacitated and Connected Resources Competition with Alliances and Transshipment. INFORMS International Meeting 2028, Taipei, Taiwan, 2018 Jun.
• Hsin-Pin Wu, Yu-Ching Lee, Chor-Yiu Sin. Multi-Parametric Sensitivity Analysis of Integer Programming: A Comparison of Two Optimization Algorithms (poster). INFORMS annual meeting 2017, Houston, TX, USA, 2017 Nov.
• Yu-Ching Lee, Chor-Yiu Sin, Albert Y. Chen, Hsin-PinWu. On Multi-Parametric Costs Perturbation of the Integer Program with a Motivational Problem of the Dynamic Ambulance Allocation. INFORMS annual meeting 2017, Houston, TX, USA, 2017 Nov.
• Yuan Feng, Yu-Ching Lee. Using the Nash Equilibrium Mathematical Model to Explore the Impact of Slots Competition on Profitability of Airlines (poster). INFORMS annual meeting 20217, Houston, TX, USA, 2017 Nov.
• Si-Jheng Ciou, Yu-Ching Lee, Yi-Hao Huang. Establishing a Big Data Analysis Framework for Computing Nash Equilibrium with Vehicle Data. INFORMS annual meeting 2016, Nashville, TN, USA, 2016 Nov.
• Yu-Shih Chen, Albert Y Chen, Yu-Ching Lee. Can Data Facilitate Ambulance Deployment for Pre-hospital EMS? ICCCBE, Osaka, Japan, 2016 Jul.
• En-Cheng Chang, Yu-Ching Lee. Parallel Algorithm for Combination of SQP and PSO. APIEMS 2016, Taipei, Taiwan, 2016 Dec.
• Si-Jheng Ciou, Yu-Ching Lee, Yi-Hao Huang. Establishing a Big Data Analysis Framework and Computing Equilibrium Market Share with Vehicle Data. APIEMS 2016, Taipei, Taiwan, 2016 Dec.
• Yi-Hao Huang, Yu-Ching Lee. Inverse Optimization for Utility Measurement. APIEMS 2016, Taipei, Taiwan, 2016 Dec.
• Yi-Hao Huang, Yu-Ching Lee, Si-Jheng Ciou. Inverse Optimization for Utility Measurement. INFORMS annual meeting 2016, Nashville, TN, USA, 2016 Nov.
• Yu-Ching Lee, En-Cheng Chang. Global Optimum of the Complementarity Constrained Program: Algorithm and Application. INFORMS annual meeting 2016, Nashville, TN, USA, 2016 Nov.
• Yu-Ching Lee. Establishing Scalable Computation Analytics Platform for Computing Optimal Parameters. International Conference on Continuous Optimization, ICCOPT 5 poster, Tokyo, Japan, 2016 Aug.
• Yu-Ching Lee. Data Analytics and Optimal Parameter Estimation on Scalable Computation Platform. International Conference on Optimization: Techniques and Applications, ICOTA 10, Ulaanbaatar, Mongolia, 2016 Jul.
• Yu-Ching Lee. Parameters Selection with Inverse Optimization. Taiwan Society for Industrial and Applied Mathematics, TWSIAM IV, Minisymposia of Numerical Optimization, 2016 May.
• Jong-Shi Pang, Che-Lin Su, and Yu-Ching Lee. A Constructive Approach to Estimating Pure Characteristics Demand Models with Pricing. The International Congress on Industrial and Applied Mathematics, Beijing, China, 2015 Aug.
• Yu-Ching Lee, Jong-Shi Pang, and John E. Mitchell. Global Parameter Selection of the Support Vector Machine Regression with MPCC. World Congress on Global Optimization, WCGO, Gainesville, FL, USA, 2015 Feb.
• Yu-Ching Lee. Hierarchical Optimal Parameters Selection and Equilibrium Constrained Parameter Estimation. The 9th International Conference on Optimization: Techniques and Applications, Taipei, Taiwan, 2013 Dec.
•Yu-Ching Lee, Jong-Shi Pang, and John E. Mitchell. On Solving Optimal Parameter Selection/Estimation Problems as MPECs. Session of Operations Management III: Topics in O.M., INFORMS annual meeting 2013, Minneapolis, MN, USA, 2013 Oct.
• Yu-Ching Lee, Jong-Shi Pang. NSF CMMI poster: Representing the CMMI Grant project "Four Mathematical Programming Paradigms with Operations Research Applications," NSF CMMI Engineering Research and Innovation Conference, Boston, MA, USA, 2012 Jul.
• Yu-Ching Lee, Jong-Shi Pang. On Bi-level Support Vector Machine Parameters Selection Problem. Session of Nonlinear Optimization: Theory and Applications, INFORMS annual meeting 2011, Charlotte, NC, USA, 2011 Nov.
• Yu-Ching Lee, Jong-Shi Pang. Global Optimum for Two-parameter Linear Program with Linear Complementarity Constraints (LPCC). Interactive Session, INFORMS annual meeting 2011, Austin, TX, USA, 2010 Nov.
• Yu-Ching Lee, Jong-Shi Pang. Finding a Global Optimum in Cross-validated Support Vector Machine. International Symposium on Mathematical Programming, Chicago, IL, USA, 2009 Aug.
• Yu-Ching Lee, Diego Klabjan. Fleeting with Robust Scheduling. Joint Session AAS/Scheduling in Service/Sloan: Robustness and Airline Planning Lessons From and for the Airline Industry, INFORMS annual meeting 2008, Washington D.C. USA, 2008 Nov.
• Yu-Ching Lee, Diego Klabjan, Milind Sohoni. Block Time Estimation and Robust Airline Scheduling. The Manufacturing and Service Operations Management Society (MSOM) Conference, Washington D.C., USA, 2008 Nov.
• Yu-Ching Lee, Diego Klabjan. Flight Schedule Adjustments through Departure and Block Times. Session of Robustness and Recovery in Passenger Aviation (A Joint Event with the Alfred P. Sloan Industry Studies Program), INFORMS annual meeting 2007, Seattle, WA, USA, 2007 Nov.
Thesis
• Global Solution to Parametric Complementarity Constrained Programs and Applications in Optimal Parameter Selection. PhD Thesis, University of Illinois at Urbana-Champaign, 2012. (Advisor: Jong-Shi Pang)
• Robust Airline Block Time Estimation And Crew Scheduling. MS Thesis, University of Illinois at Urbana-Champaign, 2008. (Advisor: Diego Klabjan)
• Performance Evaluation of Estimated Time of Arrival (ETA) Systems of Smart Bus in Taipei City. (in Chinese) BS Thesis, National Taiwan University. (Supervisor: Shyue-Koong Jason Chang)