3 papers
quant-ph2026
Physics-Informed Quantum Machine Learning with Hard Constraint Embedding for Nonlinear Differential Equations of the First Order
Mengke Xu, Xi Li, Xiao Chen +4
Quantum algorithms based on linear-system approaches for solving differential equations demand qubit and precision resources beyond near-term capabilities. To address these challen…
quant-ph2025
A Unified Framework for Optimizing Uniformly Controlled Structures in Quantum Circuits
Chengzhuo Xu, Xiao Chen, Xi Li +2
Quantum unitaries of the form are ubiquitous in quantum algorithms. This class encompasses not only standard uniformly controlled gates (UCGs) b…
quant-ph2025
An Amplitude-Encoding-Based Classical-Quantum Transfer Learning framework: Outperforming Classical Methods in Image Recognition
Shouwei Hu, Xi Li, Banyao Ruan +1
The classical-quantum transfer learning (CQTL) method is introduced to address the challenge of training large-scale, high-resolution image data on a limited number of qubits (rang…