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quant-ph2026
Efficient Simulation of Szegedy Quantum Walk Formulations and Algorithms
Sergio A. Ortega, Daniel K. Park
Quantum walks provide a versatile framework for quantum algorithms across a wide range of applications. We develop efficient classical simulation methods for Szegedy quantum walks…
quant-ph2026
Finite Imaginary-Time Evolution for Polynomial Unconstrained Binary Optimization
Jaehee Kim, Juhyeon Kim, Gwonhak Lee +4
Imaginary-time evolution is a standard primitive for ground-state preparation but is nonunitary, precluding direct quantum implementation. We develop Finite Imaginary-Time Evolutio…
quant-ph2024
Quadratic speed-ups in quantum kernelized binary classification
Jungyun Lee, Daniel K. Park
Classification is at the core of data-driven prediction and decision-making, representing a fundamental task in supervised machine learning. Recently, several quantum machine learn…