论文标题
元学级历史：元学习的梯度方法
A History of Meta-gradient: Gradient Methods for Meta-learning
论文作者
论文摘要
审查了基于梯度下降的元学习方法的历史，主要集中在适应阶梯大小（学习率）元参数的方法上。
The history of meta-learning methods based on gradient descent is reviewed, focusing primarily on methods that adapt step-size (learning rate) meta-parameters.
