Challenges
Datasets
Workspaces
Papers
Discussions
Leaderboard
Log inSign up
Challenges
Datasets
Workspaces
Papers
Discussions
Leaderboard
Blog
Job Board
Q3AS

© 2026 Aqora Quantum S.A.S.

TermsPrivacyLegal Notice

Quantum Annealing for Combinatorial Optimization in Large-Scale Network Routing

Jincheng Zhang

Published Sep 7, 2026• 0 citations
Publisher

Abstract

This paper investigates the application of quantum annealing to address the challenges of combinatorial optimization within large-scale network routing. Traditional classical algorithms frequently encounter significant computational bottlenecks when attempting to determine optimal routes across complex networks, often failing to scale effectively with increasing network size and complexity. Quantum annealing offers a potentially transformative approach by leveraging quantum mechanical effects to explore solution spaces more efficiently. This work outlines a methodology for mapping network routing problems – characterized by a vast number of possible routes – onto the quantum annealing hardware. We present a model for representing the problem, formulating it as an Ising model, and then detail the annealing process. The core claim is that quantum annealing can provide a viable solution for optimizing network routes, particularly in scenarios where classical methods are computationally intractable. We explore the underlying principles of quantum annealing, focusing on its ability to escape local minima and achieve a lower energy state, representing the optimal solution. The research aims to demonstrate the feasibility and potential advantages of employing quantum annealing in practical network routing applications, paving the way for more efficient and robust network designs.

DOI
10.5281/zenodo.22615187

Related papers

Quantum Annealing for Combinatorial Optimization in Large-Scale Networks

Jincheng Zhang

This paper explores the application of quantum annealing to the challenging domain of combinatorial optimization within large-scale networks. Specifically, it investigates the feasibility of utilizing quantum annealing for problems such as network routing and scheduling, where traditional classical algorithms often struggle due to computational complexity. The core approach involves formulating the network optimization problem as a Quadratic Unconstrained Binary Optimization (QUBO) problem. This transformation enables the mapping of the problem onto the quantum annealing hardware, leveraging the quantum annealing process – characterized by its adiabatic evolution – to discover the optimal solution. We argue that this method presents a potential advantage over conventional algorithms for large-scale network scenarios, offering a pathway to tackling problems previously considered intractable. The theoretical framework and underlying principles are thoroughly discussed, outlining the methodology and highlighting the anticipated benefits.

•Sep 6, 2026•0 citations

Quantum Annealing for Combinatorial Optimization of Large-Scale Simulations

Jincheng Zhang

This paper investigates the application of quantum annealing for the combinatorial optimization challenges inherent in large-scale simulations. We demonstrate that classical algorithms frequently encounter significant computational bottlenecks when tackling complex problems such as molecular dynamics simulations, materials design, and financial modeling. Quantum annealing, leveraging quantum tunneling, offers a potential paradigm shift by providing a mechanism for directly mapping these optimization problems onto quantum hardware and exploring the solution space with enhanced efficiency. This work presents a theoretical framework outlining the approach and discusses the core principles underlying its implementation. The focus is on the potential to accelerate computationally intensive simulations, addressing a critical limitation in current simulation methodologies. We explore the challenges and opportunities associated with this emerging technology, emphasizing its role in overcoming the limitations of classical optimization techniques. The primary goal is to provide a foundational understanding of how quantum annealing can be strategically applied to significantly improve the speed and accuracy of large-scale simulations.

•Sep 4, 2026•0 citations

Quantum Annealing-Based Combinatorial Optimization Algorithm

Jincheng Zhang

This paper investigates the application of quantum annealing for solving complex combinatorial optimization problems. The core claim is that quantum annealing leverages its global search capabilities to efficiently address such problems. The proposed mechanism involves formulating the combinatorial optimization problem as a quantum annealing problem and utilizing the simulated annealing process within quantum annealing to conduct a search for the optimal solution. This research explores the potential of quantum annealing in practical applications, acknowledging that its application in combinatorial optimization is still in its exploratory phase. The algorithm is designed to minimize the energy of a system described by a Hamiltonian, which evolves over time according to the time-dependent Schrödinger equation. The core of the algorithm lies in mapping the problem's constraints and objective function into this Hamiltonian. The search process is governed by quantum fluctuations, represented by the operator $\hat{H}$, which encourages transitions to lower energy states, effectively navigating the solution space. The effectiveness of the algorithm is evaluated based on the quality of the solution found and the computational resources required. This work provides a foundational exploration of quantum annealing's potential within the field of combinatorial optimization.

•Sep 3, 2026•0 citations

Quantum Annealing for Combinatorial Optimization with Graph Neural Networks

Jincheng Zhang

This paper investigates the application of quantum annealing in conjunction with graph neural networks (GNNs) for solving complex combinatorial optimization problems. Traditional classical optimization algorithms often face significant challenges in identifying optimal solutions within large and intricate solution spaces. The core idea presented herein is to represent these problems as graphs and utilize the inherent quantum mechanical properties of quantum annealing to explore this space more efficiently. Specifically, GNNs are employed to generate embeddings of the graph, effectively encoding problem-specific features and relationships. This approach aims to bridge the gap between the probabilistic nature of quantum computation and the structural information captured by GNNs. We detail the theoretical framework, explore the potential benefits of this hybrid approach, and outline a methodology for integrating these techniques. The potential for improved optimization performance compared to conventional methods is discussed, highlighting the synergy between quantum annealing's ability to find low-energy states and GNNs' capacity to learn complex graph representations.

•Aug 31, 2026•0 citations

Based on Scalable Quantum Annealing for Combinatorial Optimization Algorithms

Jincheng Zhang

This paper investigates the application of scalable quantum annealing to solve computationally challenging combinatorial optimization problems. The core idea is to map these problems into a quantum annealing framework, leveraging quantum tunneling to efficiently explore the solution space and ultimately converge to the global optimum. The research addresses the existing limitations in the scalability of quantum annealing, proposing a novel approach to tackle NP-hard problems effectively. We will demonstrate the potential of this methodology through a theoretical analysis and formulation of the quantum annealing algorithm, focusing on key parameters and their impact on solution quality and runtime. The ultimate goal is to provide a foundational understanding of applying quantum annealing to combinatorial optimization, paving the way for future developments and practical implementations. This work introduces a new framework for approaching complex optimization problems by harnessing the unique properties of quantum mechanics.

•Sep 5, 2026•0 citations

Quantum Annealing Combinatorial Optimization (QACO)

Jincheng Zhang

This paper explores the application of Quantum Annealing (QA) to the field of combinatorial optimization. The core idea is to leverage the principles of quantum mechanics, specifically quantum tunneling, to efficiently solve complex optimization problems. We present a framework for utilizing QA to tackle problems represented as quadratic unconstrained binary optimization (QUBO) models. The methodology focuses on mapping the problem's constraints and objective function into a form suitable for QA hardware. We discuss the challenges involved in this mapping process, including the limitations of current QA devices and the need for careful problem formulation. Furthermore, we analyze the potential advantages of QA over classical optimization techniques, particularly concerning the exploration of a wider solution space. The research highlights the promise of QACO as a viable approach for tackling computationally demanding combinatorial optimization tasks, offering a novel method to enhance optimization efficiency.

•Sep 3, 2026•0 citations
This paper investigates the application of quantum annealing to address the challenges of combinatorial optimization within large-scale network routing. Traditional classical algorithms frequently encounter significant computational bottlenecks when attempting to determine optimal routes across complex networks, often failing to scale effectively with increasing network size and complexity. Quantum annealing offers a potentially transformative approach by leveraging quantum mechanical effects to explore solution spaces more efficiently. This work outlines a methodology for mapping network routing problems – characterized by a vast number of possible routes – onto the quantum annealing hardware. We present a model for representing the problem, formulating it as an Ising model, and then detail the annealing process. The core claim is that quantum annealing can provide a viable solution for optimizing network routes, particularly in scenarios where classical methods are computationally intractable. We explore the underlying principles of quantum annealing, focusing on its ability to escape local minima and achieve a lower energy state, representing the optimal solution. The research aims to demonstrate the feasibility and potential advantages of employing quantum annealing in practical network routing applications, paving the way for more efficient and robust network designs.
This paper explores the application of quantum annealing to the challenging domain of combinatorial optimization within large-scale networks. Specifically, it investigates the feasibility of utilizing quantum annealing for problems such as network routing and scheduling, where traditional classical algorithms often struggle due to computational complexity. The core approach involves formulating the network optimization problem as a Quadratic Unconstrained Binary Optimization (QUBO) problem. This transformation enables the mapping of the problem onto the quantum annealing hardware, leveraging the quantum annealing process – characterized by its adiabatic evolution – to discover the optimal solution. We argue that this method presents a potential advantage over conventional algorithms for large-scale network scenarios, offering a pathway to tackling problems previously considered intractable. The theoretical framework and underlying principles are thoroughly discussed, outlining the methodology and highlighting the anticipated benefits.
This paper investigates the application of quantum annealing for the combinatorial optimization challenges inherent in large-scale simulations. We demonstrate that classical algorithms frequently encounter significant computational bottlenecks when tackling complex problems such as molecular dynamics simulations, materials design, and financial modeling. Quantum annealing, leveraging quantum tunneling, offers a potential paradigm shift by providing a mechanism for directly mapping these optimization problems onto quantum hardware and exploring the solution space with enhanced efficiency. This work presents a theoretical framework outlining the approach and discusses the core principles underlying its implementation. The focus is on the potential to accelerate computationally intensive simulations, addressing a critical limitation in current simulation methodologies. We explore the challenges and opportunities associated with this emerging technology, emphasizing its role in overcoming the limitations of classical optimization techniques. The primary goal is to provide a foundational understanding of how quantum annealing can be strategically applied to significantly improve the speed and accuracy of large-scale simulations.
This paper investigates the application of quantum annealing for solving complex combinatorial optimization problems. The core claim is that quantum annealing leverages its global search capabilities to efficiently address such problems. The proposed mechanism involves formulating the combinatorial optimization problem as a quantum annealing problem and utilizing the simulated annealing process within quantum annealing to conduct a search for the optimal solution. This research explores the potential of quantum annealing in practical applications, acknowledging that its application in combinatorial optimization is still in its exploratory phase. The algorithm is designed to minimize the energy of a system described by a Hamiltonian, which evolves over time according to the time-dependent Schrödinger equation. The core of the algorithm lies in mapping the problem's constraints and objective function into this Hamiltonian. The search process is governed by quantum fluctuations, represented by the operator H^\hat{H}H^, which encourages transitions to lower energy states, effectively navigating the solution space. The effectiveness of the algorithm is evaluated based on the quality of the solution found and the computational resources required. This work provides a foundational exploration of quantum annealing's potential within the field of combinatorial optimization.
This paper investigates the application of quantum annealing in conjunction with graph neural networks (GNNs) for solving complex combinatorial optimization problems. Traditional classical optimization algorithms often face significant challenges in identifying optimal solutions within large and intricate solution spaces. The core idea presented herein is to represent these problems as graphs and utilize the inherent quantum mechanical properties of quantum annealing to explore this space more efficiently. Specifically, GNNs are employed to generate embeddings of the graph, effectively encoding problem-specific features and relationships. This approach aims to bridge the gap between the probabilistic nature of quantum computation and the structural information captured by GNNs. We detail the theoretical framework, explore the potential benefits of this hybrid approach, and outline a methodology for integrating these techniques. The potential for improved optimization performance compared to conventional methods is discussed, highlighting the synergy between quantum annealing's ability to find low-energy states and GNNs' capacity to learn complex graph representations.
This paper investigates the application of scalable quantum annealing to solve computationally challenging combinatorial optimization problems. The core idea is to map these problems into a quantum annealing framework, leveraging quantum tunneling to efficiently explore the solution space and ultimately converge to the global optimum. The research addresses the existing limitations in the scalability of quantum annealing, proposing a novel approach to tackle NP-hard problems effectively. We will demonstrate the potential of this methodology through a theoretical analysis and formulation of the quantum annealing algorithm, focusing on key parameters and their impact on solution quality and runtime. The ultimate goal is to provide a foundational understanding of applying quantum annealing to combinatorial optimization, paving the way for future developments and practical implementations. This work introduces a new framework for approaching complex optimization problems by harnessing the unique properties of quantum mechanics.
This paper explores the application of Quantum Annealing (QA) to the field of combinatorial optimization. The core idea is to leverage the principles of quantum mechanics, specifically quantum tunneling, to efficiently solve complex optimization problems. We present a framework for utilizing QA to tackle problems represented as quadratic unconstrained binary optimization (QUBO) models. The methodology focuses on mapping the problem's constraints and objective function into a form suitable for QA hardware. We discuss the challenges involved in this mapping process, including the limitations of current QA devices and the need for careful problem formulation. Furthermore, we analyze the potential advantages of QA over classical optimization techniques, particularly concerning the exploration of a wider solution space. The research highlights the promise of QACO as a viable approach for tackling computationally demanding combinatorial optimization tasks, offering a novel method to enhance optimization efficiency.