https://youtu.be/d_uRZ7JwyyE?si=qKtQ3AiZ1DMbiz9p
QPE most commonly refers to Quantum Phase Estimation, a fundamental quantum algorithm used to find the eigenvalues of a unitary operator. It is essential for quantum simulation, cryptography, and signal processing. It also stands for Quantitative Precipitation Estimation in meteorology and Quality Physical Education in education.
