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121
Insights into Optimal Schemes of Radial Network Arch Pedestrian Bridge
Published 2022-01-01“…Mathematically, this is a constrained mixed-integer global optimization problem solved by a stochastic evolutionary algorithm. …”
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122
A Multi-Objective Model for Designing a Sustainable Closed-Loop Supply Chain Logistics Network
Published 2024-03-01“…In this paper, a multi-objective mixed-integer programming model is presented for designing a sustainable closed-loop supply chain. …”
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124
A Hybrid EV Charging Approach Based on MILP and a Genetic Algorithm
Published 2025-07-01“…The proposed method includes (1) a centralized day-ahead optimal scheduling mechanism and EV shifting process based on mixed-integer linear programming (MILP) and (2) a distributed control strategy based on a genetic algorithm (GA) that dynamically adjusts the charging rate in real-time grid scenarios. …”
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125
Time-Optimal Attitude Scheduling of a Spacecraft Equipped with Reaction Wheels
Published 2018-01-01“…This attitude scheduling problem has been solved as a multiphase mixed-integer optimal control problem in which binary functions have been introduced to model the choice of the optimal sequence of target attitudes and to enforce the constraint of adopting once and only once each attitude. …”
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126
A mathematical optimization model for allocating physical spaces to academic requirements
Published 2023-09-01“…Purpose: The problem of allocating space to academic needs is one of the complex optimization issues that distributes a limited set of educational and research needs to a set of resources with a set of constraints. …”
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127
An Integrated Access and Backhaul Approach to Sustainable Dense Small Cell Network Planning
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128
An Optimization Framework for Allocating and Scheduling Multiple Tasks of Multiple Logistics Robots
Published 2025-05-01“…Finally, the fifth step incorporates battery constraints by optimizing the task sequence and partial charging schedule for each robot. …”
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129
Dynamic Optimization of Tunnel Construction Scheduling in a Reverse Construction Scenario
Published 2025-02-01“…Both algorithms perform well, with the GA excelling at handling complex constraints. Case studies confirm the method’s effectiveness in optimizing durations, devising flexible schedules, and improving efficiency and practicality. …”
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130
Combinatorial Robust Optimization with Decision-Dependent Information Discovery and Polyhedral Uncertainty
Published 2024-09-01“…Given a nominal combinatorial optimization problem, we consider a robust two-stages variant with polyhedral cost uncertainty, called Decision-Dependent Information Discovery (DDID). …”
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131
Optimizing Carbon Dioxide Removal Portfolios Considering the Cost of Permanent Removal
Published 2024-11-01“…This work aims to bridge the research gap by applying the concept of CPR in optimizing NET portfolios. Two mixed-integer linear programming models are used to optimize a NET portfolio under CPR, resource, budget, and capacity constraints, subject to target CDR. …”
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132
Gradient-Informed Pareto-Based Multi-Objective Binary Topology Optimization
Published 2025-01-01“…By leveraging a binary decision space and incorporating a linearization step for objectives and constraints, the method enables the use of efficient integer linear programming (ILP) techniques for evolving the decision vector. …”
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133
Optimal PMU Placement Considering Load Loss and Relaying in Distribution Networks
Published 2018-01-01“…This paper studies the problem of optimal phasor measurement unit (PMU) placement considering the constraints of full system observability and load loss. …”
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134
Optimal Operation of CCHP Smart Distribution Grid with Integration of Renewable Energy
Published 2025-01-01“…Furthermore, a set of realistic constraints is considered to make the approach close to a real scenario. …”
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135
Optimizing UAV performance with IoT and fuzzy linear fractional transportation models
Published 2024-12-01“…Unlike conventional path-planning methods, the proposed model leverages bio-inspired artificial intelligence (AI) algorithms and mixed-integer programming to solve multi-objective optimization problems under uncertainty. …”
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136
Optimizing Vehicle Scheduling Based on Variable Timetable by Benders-and-Price Approach
Published 2019-01-01“…This paper investigates the vehicle scheduling problem on a variable timetable with the constraint that each vehicle can perform limited trips. …”
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137
Collaborative electric vehicle routing with meet points
Published 2024-12-01“…The core of this mechanism is based on exchanging goods at meet points, which is optimally planned en route. We propose a Collaborative Electric Vehicle Routing Problem with Meet Points (CoEVRPMP) considering constraints such as time windows, opportunity charging, and meet-point synchronization. …”
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138
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139
Optimized Hybrid Resource Allocation in Wireless Cellular Networks with and without Channel Reassignment
Published 2010-01-01“…In this paper, we present two efficient integer linear programming (ILP) formulations, for optimally allocating a channel (from a pool of available channels) to an incoming call such that both “hard” and “soft” constraints are satisfied. …”
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140
Comparative Study of Swarm-Based Algorithms for Location-Allocation Optimization of Express Depots
Published 2022-01-01“…In a traditional encoding scheme, the solution is the direct representation of position, capacity, and assignment of the plan and the constraints are handled by punishment terms. However, the solutions that cannot satisfy the constraints are evaluated during the search process, which reduces the search efficiency. …”
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