Found 793 Documents (Results 1–100)
Joint decision-making for divisional seru scheduling and worker assignment considering process sequence constraints. (English) Zbl 07897725
Fault-tolerant families of production plans: mathematical model, computational complexity, and branch-and-bound algorithms. (English) Zbl 07897445
Optimizing transient gas network control for challenging real-world instances using MIP-based heuristics. (English) Zbl 07893307
Iterative rule extension for logic analysis of data: an MILP-based heuristic to derive interpretable binary classifiers from large data sets. (English) Zbl 07888790
MSC:
90Cxx
Integer optimization models and algorithms for the multi-period non-shareable resource allocation problem. (English) Zbl 07881372
MSC:
90Bxx
Iterated variable neighborhood search for integrated scheduling of additive manufacturing and multi-trip vehicle routing problem. (English) Zbl 07877743
MSC:
90Bxx
Problem space search metaheuristics with fix and optimize approach for the integrated fleet sizing and replenishment planning problem. (English) Zbl 07799949
Exact and heuristic approaches for maximizing flows in UAV-enabled wireless cellular networks with multi-hop backhauls. (English) Zbl 1532.90024
A heuristic algorithm to solve the one-warehouse multiretailer problem with an emission constraint. (English) Zbl 07797291
Particle swarm optimization for integrated scheduling problem with batch additive manufacturing and batch direct-shipping delivery. (English) Zbl 07765538
MSC:
90Bxx
Study on the problem of multistage vaccine production and allocation with capacity constraints. (English) Zbl 07903307
Learning symbolic expressions: mixed-integer formulations, cuts, and heuristics. (English) Zbl 07822509
MSC:
90Cxx
A new mathematical model and a heuristic algorithm for the tourist trip design problem under new constraints: a real-world application. (English) Zbl 07814709
MSC:
90Bxx
Unrelated parallel machine scheduling with job splitting, setup time, learning effect, processing cost and machine eligibility. (English) Zbl 1526.90020
Hybrid heuristic for the production replanning problem under varying demands in manufacturing industries. (English) Zbl 1523.90121
Local branching relaxation heuristics for integer linear programs. (English) Zbl 07745655
Cire, Andre A. (ed.), Integration of constraint programming, artificial intelligence, and operations research. 20th international conference, CPAIOR 2023, Nice, France, May 29 – June 1, 2023. Proceedings. Cham: Springer. Lect. Notes Comput. Sci. 13884, 96-113 (2023).
A parallel Lagrangian heuristic for the fractional chromatic number of a graph. (English) Zbl 1521.05045
MIP heuristics for a resource constrained project scheduling problem with workload stability constraints. (English) Zbl 1519.90077
Khachay, Michael (ed.) et al., Mathematical optimization theory and operations research. 22nd international conference, MOTOR 2023, Ekaterinburg, Russia, July 2–8, 2023. Proceedings. Cham: Springer. Lect. Notes Comput. Sci. 13930, 212-223 (2023).
Solving a hub location-routing problem with a queue system under social responsibility by a fuzzy meta-heuristic algorithm. (English) Zbl 1519.90104
A new heuristic for the Euclidean Steiner tree problem in \(\mathbb{R}^n\). (English) Zbl 1527.90242
Mathematical optimization models for reallocating and sharing health equipment in pandemic situations. (English) Zbl 1520.91202
Modeling soft unloading constraints in the multi-drop container loading problem. (English) Zbl 07709113
MSC:
90Bxx
A two-step math heuristic solution approach for the two-dimensional cutting stock problem. (English) Zbl 1514.90166
Energy-aware production scheduling in the flow shop environment under sequence-dependent setup times, group scheduling and renewable energy constraints. (English) Zbl 1541.90150
A deterministic bounding algorithm vs. a hybrid meta-heuristic to deal with a bilevel mixed-integer nonlinear optimization model for electricity dynamic pricing. (English) Zbl 1543.91079
Effective upper and lower bounds for a two-stage reentrant flexible flow shop scheduling problem. (English) Zbl 1542.90129
Optimizing a multi-echelon location-inventory problem with joint replenishment: a Lipschitz \(\epsilon\)-optimal approach using Lagrangian relaxation. (English) Zbl 1542.90014
Health resource allocation method at cordon sanitaire for pandemic control and prevention. (English) Zbl 1524.90120
Optimized planning of nursing curricula in dual vocational schools focusing on the German health care system. (English) Zbl 1541.90169
A hyper-heuristic for distributed parallel machine scheduling with machine-dependent processing and sequence-dependent setup times. (English) Zbl 1532.90028
Location of urban micro-consolidation centers to reduce the social cost of last-mile deliveries of cargo: a heuristic approach. (English) Zbl 1528.90018
An integer program and new lower bounds for computing the strong rainbow connection numbers of graphs. (English) Zbl 1535.90140
Multi-agent single machine scheduling problem with transportation constraints. (English) Zbl 1524.90164
Scheduling high multiplicity jobs on parallel multi-purpose machines with setup times and machine available times. (English) Zbl 1512.90097
Approximating the Pareto frontier for a challenging real-world bi-objective covering problem. (English) Zbl 1515.90124
Algorithmic upper bounds for graph geodetic number. (English) Zbl 07630652
MSC:
90Bxx
A new adjustment of the branch and price algorithm for university course timetabling. (English) Zbl 1513.90078
Rolling horizon-based heuristics for solving a production-routing problem with price-dependent demand. (English) Zbl 1520.90055
Integrated lot-sizing and one-dimensional cutting stock problem with usable leftovers. (English) Zbl 1500.90028
Online mixed-integer optimization in milliseconds. (English) Zbl 07587567
MSC:
90Cxx
Strengthening a linear reformulation of the 0-1 cubic knapsack problem via variable reordering. (English) Zbl 1498.90188
Multi-period green reverse logistics network design: an improved Benders-decomposition-based heuristic approach. (English) Zbl 1524.90075
Heuristics for cross-docking scheduling of truck arrivals, truck departures and shop-floor operations. (English) Zbl 1495.90170
Iterative prediction-and-optimization for e-logistics distribution network design. (English) Zbl 1492.90020
Matheuristics for the flowshop scheduling problem with controllable processing times and limited resource consumption to minimize total tardiness. (English) Zbl 1520.90123
An iterative heuristic for passenger-centric train timetabling with integrated adaption times. (English) Zbl 1511.90206
Vehicle routing problem with uniform private fleet and common carrier: a node subset heuristic. (English) Zbl 07538888
MSC:
90Bxx
Scheduling deferrable electric appliances in smart homes: a bi-objective stochastic optimization approach. (English) Zbl 1485.93639
A bi-level programming model for protecting an important node in a network. (English) Zbl 1482.90123
A model and two heuristic methods for the multi-product inventory-location-routing problem with heterogeneous fleet. (English) Zbl 1499.90008
A combinatorial auction-based approach for ridesharing in a student transportation system. (English) Zbl 1535.90097
Constraint violation reduction search for 0–1 mixed integer linear programming problems. (English) Zbl 1523.90271
The multi-zone location-routing problem with pricing: a flow-based formulation and two heuristic approaches. (English) Zbl 1491.90097
Generalizations, formulations and subgradient based heuristic with dynamic programming procedure for target set selection problems. (English) Zbl 1511.90411
Single batch machine scheduling with dual setup times for autoclave molding manufacturing. (English) Zbl 1511.90235
An integrated heuristic and mathematical modelling method to optimize vehicle maintenance schedule under single dead-end track parking and service level agreement. (English) Zbl 1510.90082
Making an integrated decision in a three-stage supply chain along with cellular manufacturing under uncertain environments: a queueing-based analysis. (English) Zbl 1483.90015
Bilevel programming solution algorithms for optimal price-bidding of energy producers in multi-period day-ahead electricity markets with non-convexities. (English) Zbl 1473.90185
Integrated hub location and flow processing schedule problem under renewable capacity constraint. (English) Zbl 1476.90056
Enhanced salp swarm algorithm based on firefly algorithm for unrelated parallel machine scheduling with setup times. (English) Zbl 1481.90168
Pareto-based grouping meta-heuristic algorithm for humanitarian relief logistics with multistate network reliability. (English) Zbl 1476.90047
Scheduling piecewise linear deteriorating jobs to minimize makespan in a two-machine flowshop. (English) Zbl 1476.90122
Cost-location aware heuristic algorithm for hybrid SDN deployment. (English) Zbl 07420372
MSC:
68Txx
Solving the facility location and fixed charge solid transportation problem. (English) Zbl 1476.90053
Meta-heuristic algorithm for aircraft pre-tactical conflict resolution with altitude and heading angle change maneuvers. (English) Zbl 1476.90205
Randomized time-varying knapsack problems via binary beetle antennae search algorithm: emphasis on applications in portfolio insurance. (English) Zbl 1512.90198
A bi-objective production-distribution problem in a supply chain network under grey flexible conditions. (English) Zbl 1469.90013
A bi-objective production-distribution problem in a supply chain network under grey flexible conditions. (English) Zbl 1468.90012
Rates of closed-bridge and crossing-collision oriented optimization model on aircraft-gate assignment and its heuristics. (Chinese. English summary) Zbl 1474.90150
Shift scheduling and rostering problem of call centers considering off-day fairness and same shift constraints. (Chinese. English summary) Zbl 1474.90149
Optimizing the production schedule of an agricultural cooperative: a case study. (English) Zbl 1523.90268
Matheuristic algorithms for the parallel drone scheduling traveling salesman problem. (English) Zbl 1496.90072
A heuristic algorithm for solving integer linear programming problem and unveiling the applications. (English) Zbl 1483.90076
Bounding procedures and exact solutions for a class of territory design problems. (English) Zbl 1472.90052
Ríos-Mercado, Roger Z. (ed.), Optimal districting and territory design. Cham: Springer. Int. Ser. Oper. Res. Manag. Sci. 284, 77-103 (2020).
Robotic disassembly line balancing problem: a mathematical model and ant colony optimization approach. (English) Zbl 1481.90163
The problem of the compartmentalized knapsack: a proposal of three new heuristics. (English) Zbl 1472.90115
A robust location-arc routing problem under uncertainty: mathematical model with lower and upper bounds. (English) Zbl 1461.90005
Study on the order batching problem of “parts-to-picker” warehouse system considering the quantity of items in orders. (Chinese. English summary) Zbl 1474.90026
Heuristic and exact algorithms for minimum-weight non-spanning arborescences. (English) Zbl 1443.90325
Two-dimensional skiving and cutting stock problem with setup cost based on column-and-row generation. (English) Zbl 1443.90304
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