Optimizing Physician Scheduling at Kempten Hospital: A Database-Driven Mathematical Programming Approach.

Συγγραφείς: Sindermann, Karina¹ (AUTHOR) ksindermann2@huskers.unl.edu, Schüller, Markus² (AUTHOR) m.schueller@gorny-gmbh.de, Brunner, Jens O.² (AUTHOR) jens.brunner@uni-siegen.de

Πηγή: INFORMS Journal on Applied Analytics. Jul/Aug2026, Vol. 56 Issue 4, p342-361. 20p.

Θεματικοί όροι: *Mathematical optimization, *Hospital administration, *Relational databases, *Scheduling, *Decision support systems, Mixed integer linear programming, Automation software

An Exact Solution Approach for Hierarchical Clustering.

Συγγραφείς: Willemsen, Rick¹ (AUTHOR) willemsen@ese.eur.nl, Cavicchia, Carlo¹ (AUTHOR) cavicchia@ese.eur.nl, van den Heuvel, Wilco¹ (AUTHOR) wvandenheuvel@ese.eur.nl, van de Velden, Michel¹ (AUTHOR) vandevelden@ese.eur.nl

Πηγή: INFORMS Journal on Computing. Mar/Apr2026, Vol. 38 Issue 2, p447-462. 16p.

Θεματικοί όροι: *Mathematical programming, *Mathematical optimization, Hierarchical clustering (Cluster analysis), Mixed integer linear programming, Analytical solutions, Cost functions, Clustering algorithms

Asymptotically Tight MILP Approximations for a Nonconvex QCP.

Συγγραφείς: Jiang, Shiyi¹ (AUTHOR) shiyi-phd.jiang@connect.polyu.hk, Cheng, Jianqiang² (AUTHOR) jqcheng@arizona.edu, Pan, Kai¹ (AUTHOR) kai.pan@polyu.edu.hk, Yang, Boshi³ (AUTHOR) boshiy@clemson.edu

Πηγή: INFORMS Journal on Computing. Mar/Apr2026, Vol. 38 Issue 2, p568-589. 22p.

Θεματικοί όροι: *Complementarity constraints (Mathematics), Mixed integer linear programming, Piecewise linear approximation, Quadratic programming, Numerical analysis, Asymptotic analysis, Matrix decomposition

Long-Term Open-Pit Mine Planning with Large Neighborhood Search.

Συγγραφείς: Blom, Michelle¹ (AUTHOR) michelle.blom@unimelb.edu.au, Pearce, Adrian¹ (AUTHOR) adrianrp@unimelb.edu.au, Côté, Pascal² (AUTHOR) Pascal.Cote@riotinto.com

Πηγή: INFORMS Journal on Applied Analytics. Mar/Apr2026, Vol. 56 Issue 2, p115-132. 18p.

Θεματικοί όροι: *Resource management, *Mathematical programming, *Heuristic, *Strip mining, *Mathematical optimization, Mixed integer linear programming, Metaheuristic algorithms, Planning techniques

Markov Chain–Based Policies for Multistage Stochastic Integer Linear Programming with an Application to Disaster Relief Logistics.

Συγγραφείς: Castro, Margarita¹ (AUTHOR) margarita.castro@uc.cl, Bodur, Merve² (AUTHOR) merve.bodur@ed.ac.uk, Song, Yongjia³ (AUTHOR) yongjis@clemson.edu

Πηγή: Manufacturing & Service Operations Management (M&SOM) (INFORMS). May/Jun2026, Vol. 28 Issue 3, p956-974. 19p.

Θεματικοί όροι: *Markov processes, *Mathematical optimization, *Emergency management, Stochastic programming, Mixed integer linear programming

Regularized MIP Model for Integrating Energy Storage Systems and Its Application for Solving a Trilevel Interdiction Problem.

Συγγραφείς: Han, Dahye¹ (AUTHOR) dahye.han@gatech.edu, Jiang, Nan² (AUTHOR) nanjiang@cornell.edu, Dey, Santanu S.¹ (AUTHOR) santanu.dey@isye.gatech.edu, Xie, Weijun¹ (AUTHOR) wxie@gatech.edu

Πηγή: INFORMS Journal on Computing. May/Jun2026, Vol. 38 Issue 3, p729-744. 16p.

Θεματικοί όροι: *Battery storage plants, *Mathematical optimization, *Linear programming, Mixed integer linear programming, Energy storage

E-Commerce Middle-Mile Network Design with Delivery Speed Choices and Service Level Constraints.

Συγγραφείς: Malik, Aditya¹ (AUTHOR) aditya9vt@gmail.com, Chakraborty, Shuvabrata² (AUTHOR) chakrabortys@iimraipur.ac.in, Jayaswal, Sachin³ (AUTHOR) sachin@iima.ac.in

Πηγή: Transportation Science (INFORMS). May/Jun2026, Vol. 60 Issue 3, p405-423. 19p.

Θεματικοί όροι: *Warehouses, *Electronic commerce, Mixed integer linear programming, Optimization algorithms, Constraint satisfaction, Decomposition method

Large-Scale Airline Crew Recovery Using Mixed-Integer Optimization and Supervised Machine Learning.

Συγγραφείς: Hızır, Ahmet Esat¹ (AUTHOR) aehizir@mit.edu, Barnhart, Cynthia² (AUTHOR) cbarnhar@mit.edu, Vaze, Vikrant³ (AUTHOR) vikrant.s.vaze@dartmouth.edu

Πηγή: Transportation Science (INFORMS). Mar/Apr2026, Vol. 60 Issue 2, p177-196. 20p.

Θεματικοί όροι: Mixed integer linear programming, Supervised learning, Combinatorial optimization, Flight delays & cancellations (Airlines)

Mixed-integer linear programming models for 3D irregular strip packing problems.

Συγγραφείς: Tollenaere, Jonas¹ (AUTHOR) jonas.tollenaere@kuleuven.be, Martinez-Sykora, Antonio² (AUTHOR), Wauters, Tony¹ (AUTHOR)

Πηγή: European Journal of Operational Research. Jun2026, Vol. 331 Issue 2, p365-380. 16p.

Θεματικοί όροι: *Packing problem (Mathematics), *Mathematical programming, Mixed integer linear programming, Benchmark problems (Computer science), Constraint satisfaction, Convex bodies

Mixed integer linear programming formulations for robust surgery scheduling.

Συγγραφείς: Bansal, Ankit¹ (AUTHOR) abansal@binghamton.edu, Richard, Jean-Philippe² (AUTHOR), Berg, Bjorn P³ (AUTHOR), Huang, Yu-Li⁴ (AUTHOR)

Πηγή: IISE Transactions. Jul2026, p1-17. 17p. 3 Illustrations.

Θεματικοί όροι: *Linear programming, *Mathematical optimization, *Column generation (Algorithms), Mixed integer linear programming, Directed acyclic graphs, Graph theory, Medical appointments

Approximate Resolution of Stochastic Choice-Based Discrete Planning.

Συγγραφείς: Zhang, Jiajie¹ (AUTHOR) jiajiez@u.nus.edu, Lin, Yun Hui² (AUTHOR) linyhie@gmail.com, Berbeglia, Gerardo³ (AUTHOR) g.berbeglia@mbs.edu

Πηγή: INFORMS Journal on Computing. Jan/Feb2026, Vol. 38 Issue 1, p232-252. 21p.

Θεματικοί όροι: *Simulation methods & models, *Decision making, Mixed integer linear programming, Decomposition method, Location problems (Programming), Approximation algorithms

Reducing Signed SAT to Mixed Integer Linear Programming

Συγγραφείς: Yangin, Elifnaz

Πηγή: 2026 IEEE 56th International Symposium on Multiple-Valued Logic (ISMVL) ISMVL Multiple-Valued Logic (ISMVL), 2026 IEEE 56th International Symposium on. :264-269 May, 2026

Relation: 2026 IEEE 56th International Symposium on Multiple-Valued Logic (ISMVL)

GNN-MILP-GCRO: A Resilient Power Grid Restoration Framework Based on Graph Neural Networks and Mixed-Integer Linear Programming

Συγγραφείς: Huang, Xinjie, Chen, Long, Liu, Junjie, Wang, Shiji, Tang, Haijing

Πηγή: 2026 2nd International Conference on Energy Systems and Electrical Engineering (ESEE) Energy Systems and Electrical Engineering (ESEE), 2026 2nd International Conference on. :182-186 Mar, 2026

Relation: 2026 2nd International Conference on Energy Systems and Electrical Engineering (ESEE)

Residential Electrical Energy Management Based on Demand Based Tariff Using Mixed-Integer Linear Programming (MILP)

Συγγραφείς: Shinkhede, Sheetal, Vishwakarma, Dharmistha

Πηγή: 2026 International Conference on Electrical and Electronics for Sustainable Innovations (ICEESI) Electrical and Electronics for Sustainable Innovations (ICEESI), 2026 International Conference on. :1-4 Mar, 2026

Relation: 2026 International Conference on Electrical and Electronics for Sustainable Innovations (ICEESI)

Virtual Power Plant Intraday Rolling Optimization: A Mixed-Integer Linear Programming Approach

Συγγραφείς: Gong, Taorong, Shi, Kun, Zhang, Ziqian, Gong, Feixiang

Πηγή: 2026 8th Asia Energy and Electrical Engineering Symposium (AEEES) Energy and Electrical Engineering Symposium (AEEES), 2026 8th Asia. :1425-1429 Mar, 2026

Relation: 2026 8th Asia Energy and Electrical Engineering Symposium (AEEES)

Building Formulations for Piecewise Linear Relaxations of Nonlinear Functions.

Συγγραφείς: Lyu, Bochuan¹ (AUTHOR) bochuan.lyu@gmail.com, Hicks, Illya V.¹ (AUTHOR) ivhicks@rice.edu, Huchette, Joey² (AUTHOR) jhuchette@google.com

Πηγή: Operations Research. Jan/Feb2026, Vol. 74 Issue 1, p484-499. 16p.

Θεματικοί όροι: *Empirical research, Mixed integer linear programming, Nonlinear functions, Piecewise linear approximation, Mathematical bounds, Combinatorial optimization, Substructuring techniques

Non-Monotonicity of Branching Rules with Respect to Linear Relaxations.

Συγγραφείς: Shah, Prachi¹ (AUTHOR) prachi.shah@gatech.edu, Dey, Santanu S.¹ (AUTHOR) santanu.dey@isye.gatech.edu, Molinaro, Marco² (AUTHOR) mmolinaro@microsoft.com

Πηγή: INFORMS Journal on Computing. Jan/Feb2026, Vol. 38 Issue 1, p53-66. 14p.

Θεματικοί όροι: *Linear programming, Mixed integer linear programming, Knapsack problems, Mathematical inequalities

Dynamic Facility Location Under Cumulative Customer Demand.

Συγγραφείς: Silva, Warley Almeida¹ (AUTHOR) warley.almeida.silva@umontreal.ca, Carvalho, Margarida¹ (AUTHOR) carvalho@iro.umontreal.ca, Jena, Sanjay Dominik² (AUTHOR) sanjay.jena@cirrelt.ca

Πηγή: Transportation Science (INFORMS). Jan/Feb2026, Vol. 60 Issue 1, p46-63. 18p.

Θεματικοί όροι: *Mathematical optimization, *Quality of service, Location problems (Programming), Mixed integer linear programming, Computational complexity, NP-hard problems

Generic Models and Exact Algorithm for Process Capacity Maximization.

Συγγραφείς: Wu, Jingwen¹ (AUTHOR), Wang, Xiuwen¹ (AUTHOR), Wang, Shuaian² (AUTHOR), Zhen, Lu¹ (AUTHOR) lzhen@shu.edu.cn

Πηγή: Naval Research Logistics. Jun2026, p1. 21p. 18 Illustrations.

Θεματικοί όροι: *Batch processing, *Resource management, *Mathematical optimization, *Process optimization, *Operations management, *Dynamic programming, Mixed integer linear programming, Deterministic algorithms

Optimal area polygonisation problems: Mixed integer linear programming models.

Συγγραφείς: Hernández-Pérez, Hipólito¹ (AUTHOR) hhperez@ull.edu.es, Riera-Ledesma, Jorge¹ (AUTHOR) jriera@ull.edu.es, Rodríguez-Martín, Inmaculada¹ (AUTHOR) irguez@ull.edu.es, Salazar-González, Juan-José¹ (AUTHOR) jjsalaza@ull.es

Πηγή: European Journal of Operational Research. Mar2026, Vol. 329 Issue 3, p767-777. 11p.

Θεματικοί όροι: *Traveling salesman problem, Mixed integer linear programming, Computational geometry, Benchmark problems (Computer science), Triangulation, NP-hard problems