By Dr Tomas Lagos

Journal articles

Auad R; Lagos F; Lagos T, 2026, 'Data-Driven Optimization for Meal Delivery: A Reinforcement Learning Approach for Order-Courier Assignment and Routing at Meituan', TRANSPORTATION SCIENCE, http://dx.doi.org/10.1287/trsc.2025.0129

Choi J; Lagos T; Segundo B; Villa-Zapata LM; Prokopyev OA; Ntaimo L; Stripling CW; Gan J, 2026, 'Landscape-level effectiveness of fuel treatments in a forest-dominated ecosystem in the Southern United States', Plos One, 21, http://dx.doi.org/10.1371/journal.pone.0342049

Villa-Zapata LM; Choi J; Lagos T; Prokopyev OA; Gan J; Ntaimo L, 2026, 'Mean-risk stochastic integer programming approach for integrated fuel treatment and wildfire response planning with endogenous uncertainty', Journal of Global Optimization, http://dx.doi.org/10.1007/s10898-026-01604-x

Lagos T; Choi J; Segundo B; Gan J; Ntaimo L; Prokopyev OA, 2025, 'Bilevel optimization approach for fuel treatment planning', European Journal of Operational Research, 320, pp. 205 - 218, http://dx.doi.org/10.1016/j.ejor.2024.07.014

Lagos T; Auad R; Lagos F, 2025, 'The Online Shortest Path Problem: Learning Travel Times Using a Multiarmed Bandit Framework', Transportation Science, 59, pp. 28 - 59, http://dx.doi.org/10.1287/trsc.2023.0196

Lagos T; Prokopyev OA; Veremyev A, 2024, 'Finding groups with maximum betweenness centrality via integer programming with random path sampling', Journal of Global Optimization, 88, pp. 199 - 232, http://dx.doi.org/10.1007/s10898-022-01269-2

Lagos T; Prokopyev OA, 2023, 'On complexity of finding strong-weak solutions in bilevel linear programming', Operations Research Letters, 51, pp. 612 - 617, http://dx.doi.org/10.1016/j.orl.2023.09.011

Ostroski A; Lagos T; Prokopyev OA; Khanna V, 2022, 'Consumption-Based Accounting for Tracing Virtual Water Flows Associated with Beef Supply Chains in the United States', Environmental Science and Technology, 56, pp. 16347 - 16356, http://dx.doi.org/10.1021/acs.est.2c03986

Lagos T; Armstrong M; Homem-de-Mello T; Lagos G; Sauré D, 2022, 'A framework for adaptive open-pit mining planning under geological uncertainty', Optimization and Engineering, 23, pp. 111 - 146, http://dx.doi.org/10.1007/s11081-020-09557-0

Armstrong M; Lagos T; Emery X; Homem-de-Mello T; Lagos G; Sauré D, 2021, 'Adaptive open-pit mining planning under geological uncertainty', Resources Policy, 72, http://dx.doi.org/10.1016/j.resourpol.2021.102086

Moreno R; Panteli M; Mancarella P; Rudnick H; Lagos T; Navarro A; Ordonez F; Araneda JC, 2020, 'From Reliability to Resilience: Planning the Grid against the Extremes', IEEE Power and Energy Magazine, 18, pp. 41 - 53, http://dx.doi.org/10.1109/MPE.2020.2985439

Lagos T; Moreno R; Espinosa AN; Panteli M; Sacaan R; Ordonez F; Rudnick H; Mancarella P, 2020, 'Identifying Optimal Portfolios of Resilient Network Investments against Natural Hazards, with Applications to Earthquakes', IEEE Transactions on Power Systems, 35, pp. 1411 - 1421, http://dx.doi.org/10.1109/TPWRS.2019.2945316

Conference Papers

Lagos T; Ordonez F; Sacaan R; Rudnick H; Navarro-Espinosa A; Moreno R, 2018, 'Discrete optimization via simulation to determine reliable network investments', in IEEE Power and Energy Society General Meeting, pp. 1 - 5, http://dx.doi.org/10.1109/PESGM.2017.8274589

Sacaan R; Rudnick H; Lagos T; Ordonez F; Navarro-Espinosa A; Moreno R, 2017, 'Improving power system reliability through optimization via simulation', in 2017 IEEE Manchester Powertech Powertech 2017, http://dx.doi.org/10.1109/PTC.2017.7981193

NavarroEspinosa A; Moreno R; Lagos T; Ordoñez F; Sacaant R; Espinozat S; Rudnickt H, 2017, 'Improving distribution network resilience against earthquakes', in Iet Conference Publications

Preprints

Lagos T; Matsypura D, 2026, An Exact Algorithm for Mixed-Integer Bilevel Stochastic Problem, https://arxiv.org/abs/2606.29344v2

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