Quantum computing is a promising and emerging field of computer science with the potential to improve artificial intelligence techniques, particularly those related to optimization. However, current quantum devices operate in the Noisy Intermediate-Scale Quantum era, in which quantum noise can significantly compromise computational reliability. Evolutionary algorithms are inherently stochastic and may therefore be less sensitive to such noise, or even benefit from it. This study evaluates the performance of a hybrid quantum genetic algorithm on a set of combinatorial and continuous optimization problems under various realistic noise models. The findings demonstrate that quantum noise does not hinder the algorithm's performance and can even enhance its exploratory capabilities in some cases. This suggests that noise-aware quantum evolutionary strategies have the potential to be effective even with today's imperfect quantum hardware.
Quantum computing is a promising and emerging field of computer science with the potential to improve artificial intelligence techniques, particularly those related to optimization. However, current quantum devices operate in the Noisy Intermediate-Scale Quantum era, in which quantum noise can significantly compromise computational reliability. Evolutionary algorithms are inherently stochastic and may therefore be less sensitive to such noise, or even benefit from it. This study evaluates the performance of a hybrid quantum genetic algorithm on a set of combinatorial and continuous optimization problems under various realistic noise models. The findings demonstrate that quantum noise does not hinder the algorithm's performance and can even enhance its exploratory capabilities in some cases. This suggests that noise-aware quantum evolutionary strategies have the potential to be effective even with today's imperfect quantum hardware.
Recently, quantum computing has emerged as a new paradigm that promises to improve artificial intelligence techniques. One of the research fields that is certainly benefiting from this new computational paradigm is evolutionary optimization. In literature, efforts have been already made to run evolutionary algorithms on quantum computers using quantum effects such as superposition and entanglement to converge towards sub-optimal solutions of hard problems. However, the performance of these quantum evolutionary approaches is limited by the number of qubits available on current quantum devices. This limitation is more noticeable in the case of continuous optimization problems, where the search space is potentially infinite. This paper presents a recursive algorithmic structure that embodies a quantum evolutionary algorithm to overcome the limitations mentioned above. The result is an innovative and efficient approach in the context of quantum evolutionary optimization.
Quantum computing and evolutionary algorithms are collaborating and combining to create a new era of computational problem-solving. Natural-selection-based evolution algorithms have demonstrated efficacy in optimizing complicated systems by iteratively improving solutions. However, quantum computing offers an entirely novel technique to handle information using superposition and entanglement, potentially accelerating optimization procedures. This study examines the theoretical underpinnings and practical implications of recent developments in quantum-enhanced evolutionary algorithms. A unique case study on 5G networks demonstrates the application of these methods to optimization problems in next-generation communication systems. We also emphasize their influence in fields where quantum-assisted evolutionary techniques spur innovation, such as financial modeling, bioinformatics, machine learning, and cryptography. Despite their revolutionary promise, several obstacles remain, such as the scalability of quantum hardware, noise sensitivity, and converting conventional evolutionary mechanisms to quantum frameworks. Developing hybrid quantum-classical and novel optimization approaches will be crucial in advancing artificial intelligence, data analytics, and decision-making systems. The author combines quantum computing with evolutionary principles to explain an advanced computational framework that has diverse scientific concepts as well as industrial applications.
Quantum Genetic Algorithms (QGAs) are emerging as a new class of algorithms that exploit the peculiarities of quantum computers to outperform classical evolutionary approaches in solving complex optimization problems. Despite the theoretical promises, their applicability has been strongly affected by the limitation of current noise-prone quantum hardware. It has only recently been demonstrated that acceptable levels of quantum noise can enhance the exploration capability of QGA in constrained optimization problems. The research corroborates the initial findings, providing further evidence of the efficacy of these algorithms by successfully resolving the NP-hard Ising Problem through the utilization of a QGA equipped with a quantum mating operator. The experimental results show that noisy simulations of QGA are capable of identifying better solutions than genetic algorithms that are equipped with state-of-the-art classical mating operators.
Abstract Quantum computers promise to revolutionize the world of computing thanks to some features of quantum mechanics that can enable massive parallelism in computation. This benefit may be particularly relevant in the design of evolutionary algorithms, where the quantum paradigm could support the exploration of multiple regions of the search space in a concurrent way. Although some efforts in this research field are ongoing, the potential of quantum computing is not yet fully expressed due to the limited number of qubits of current quantum processors. This limitation is even more acute when one wants to deal with continuous optimization problems, where the search space is potentially infinite. The goal of this paper is to address this limitation by introducing a hybrid and granular approach to quantum algorithm design, specifically designed for genetic optimization. This approach is defined as hybrid, because it uses a digital computer to evaluate fitness functions, and a quantum processor to evolve the genetic population; moreover, it uses granular computing to hierarchically reduce the size of the search space of a problem, so that good near-optimal solutions can be identified even on small quantum computers. As shown in the experiments, where IBM Q family processors are used, the usage of a granular computation scheme statistically enhances the performance of the state-of-the-art evolutionary algorithm implemented on quantum computers, when it is run to optimize well-known benchmark continuous functions.
Artificial intelligence (AI) and quantum computing (QC) have emerged as two rapidly advancing computational paradigms, each facing distinct theoretical and practical challenges. In recent years, increasing attention has been directed toward their interaction, particularly in the context of hybrid quantum-classical systems suitable for noisy intermediate-scale quantum (NISQ) devices. This paper presents a structured analysis of the bidirectional relationship between AI and QC, examining how classical machine learning methods currently support quantum hardware operation, algorithm optimization, and error mitigation, while critically assessing the potential of quantum computing to enhance artificial intelligence in the longer term. Building on this analysis, we introduce a co-evolutionary co-design framework that characterizes feedback mechanisms across hardware, algorithmic, and application layers. The framework is intended as an analytical tool for understanding system-level dependencies rather than as a performance-optimizing prescription. To ground the discussion, we include a simulation-based case study in which a variational quantum circuit is optimized using a classical learning loop implemented with a hybrid quantum-classical workflow. The results demonstrate stable convergence behavior under idealized conditions, illustrating the feasibility of AI-assisted quantum optimization without claiming quantum advantage. By combining a critical literature review, a modest computational study, and a system-level design perspective, this work aims to provide a balanced reference for researchers investigating the near-term and long-term interactions between artificial intelligence and quantum computing.
Quantum computers have made significant progress in the last two decades showing great potential in tackling some of the most challenging problems in computing. This ongoing progress creates an opportunity to implement and evaluate quantum-inspired metaheuristics on real quantum devices, with the aim of uncovering potential computational advantages. Additionally, the practical constraints associated with current quantum computers have highlighted a critical need for classical heuristic methods to optimize the tunable parameters of quantum circuits. Nature-inspired metaheuristics have emerged as promising candidates for fulfilling this optimization role. In this paper, we discuss both of these potential directions at the intersection of evolutionary computing and quantum computing while surveying some of the most promising advancements in these directions. We start with the review of quantum-inspired metaheuristics and then explore implementations of some of these quantum-inspired algorithms on physical quantum devices, capitalizing on the progress in quantum computing technology. Furthermore, we investigate the role of nature-inspired metaheuristics in enhancing the performance of noisy intermediate-scale quantum computers by fine-tuning their parameters. Finally, we discuss some of the recent progress at the intersection of both computing frameworks to highlight the current status and potential of the currently available quantum computing hardware. Synergies between these two computing frameworks demonstrate the potential of a strongly symbiotic relation that can contribute to the simultaneous advancements in both of these computing paradigms.