TL;DR本研究提出一个基于量子算法的 EM 算法版本,用于解决高维 Gaussian 混合模型拟合问题,相较于传统算法有更快的收敛速度和更高的精度,并且能够推广到指数族分布,提供同样的计算保障。
Abstract
The expectation-maximization (EM) algorithm is a fundamental tool in
unsupervised machine learning. It is often used as an efficient way to solve
Maximum Likelihood (ML) estimation problems, especially for models