aiqbench analysis
This thesis establishes a theoretical roadmap for Quantum Machine Learning (QML) by resolving key challenges in circuit trainability and expressivity to enable near-term industrial applications. By introducing subspace-preserving algorithms like photonic circuits and quantum convolutional networks, the work demonstrates how QML can offer polynomial advantages over classical methods while mitigating issues such as barren plateaus. These findings provide a critical foundation for leveraging quantum hardware to overcome current computational scaling limits in data-intensive sectors.
Quantum Machine Learning for Industrial Applications
arXiv:2606.14822v1 Announce Type: new Abstract: Recent advances in Machine Learning have transformed numerous industrial sectors, yet classical paradigms face fundamental limitations: rapidly growing data volumes, rising computational costs, significant energy consumption, and the physical scaling limits of conventional hardware architectures. Quantum computing has emerged as a promising computational paradigm to address these challenges, giving rise to the field of Quantum Machine Learning (QML). In this thesis, the theoretical foundations of QML are investigated, with a focus on near-term and future practical applications. Three central challenges are addressed: the trainability of variational quantum circuits, their expressivity, and their resistance to efficient classical simulation. The trainability of Hamming-weight preserving variational quantum circuits is first studied, and theoretical guarantees are established that resolve an open conjecture on the absence of barren plateaus for this circuit family. Subspace-preserving QML algorithms are then introduced, including photonic circuits and quantum convolutional neural networks, and are designed to mimic classical ML subroutines while offering polynomial quantum advantage. Finally, variational quantum circuits are analyzed as quantum Fourier models, and a framework is derived to jointly characterize expressivity and trainability, from which conditions are obtained under which quantum models provably separate from their classical counterparts. These contributions are intended to advance the theoretical roadmap for harnessing near-term and future quantum technologies in real-world applications.
Abstract:Recent advances in Machine Learning have transformed numerous industrial sectors, yet classical paradigms face fundamental limitations: rapidly growing data volumes, rising computational costs, significant energy consumption, and the physical scaling limits of conventional hardware architectures. Quantum computing has emerged as a promising computational paradigm to address these challenges, giving rise to the field of Quantum Machine Learning (QML). In this thesis, the theoretical foundations of QML are investigated, with a focus on near-term and future practical applications. Three central challenges are addressed: the trainability of variational quantum circuits, their expressivity, and their resistance to efficient classical simulation. The trainability of Hamming-weight preserving variational quantum circuits is first studied, and theoretical guarantees are established that resolve an open conjecture on the absence of barren plateaus for this circuit family. Subspace-preserving QML algorithms are then introduced, including photonic circuits and quantum convolutional neural networks, and are designed to mimic classical ML subroutines while offering polynomial quantum advantage. Finally, variational quantum circuits are analyzed as quantum Fourier models, and a framework is derived to jointly characterize expressivity and trainability, from which conditions are obtained under which quantum models provably separate from their classical counterparts. These contributions are intended to advance the theoretical roadmap for harnessing near-term and future quantum technologies in real-world applications.
Quantum Physics (quant-ph); Artificial Intelligence (cs.AI)
arXiv:2606.14822 [quant-ph]
(or arXiv:2606.14822v1 [quant-ph] for this version)
https://doi.org/10.48550/arXiv.2606.14822 Focus to learn more arXiv-issued DOI via DataCite
https://doi.org/10.70675/78b65d31z6c74z4ccfz8ce3zdbde6bf748e9 Focus to learn more DOI(s) linking to related resources
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