Adam on 🌸沐雪-medicago🎀 https://8d2d5c12.hugo-blog-asi.pages.dev/tags/adam/ Recent content from 🌸沐雪-medicago🎀 Hugo en-US medicago.19@outlook.com (medicago) medicago.19@outlook.com (medicago) All articles on this blog are licensed under the BY-NC-SA license agreement unless otherwise stated. Please indicate the source when reprinting! Tue, 15 Sep 2026 02:21:58 +0800 优化算法笔记：BFGS、Adam、PSO、DE 与 CMA-ES https://8d2d5c12.hugo-blog-asi.pages.dev/post/optimization-algorithms/ Tue, 15 Sep 2026 02:21:58 +0800 medicago.19@outlook.com (medicago) https://8d2d5c12.hugo-blog-asi.pages.dev/post/optimization-algorithms/ 优化算法笔记：BFGS、Adam、PSO、DE 与 CMA-ES

Author: medicago(medicago.19@outlook.com)

优化算法解决的是“怎样找到更好的解”，评价指标回答的是“什么样的结果才算好”。二者需要配合，却不能混为一谈：训练损失下降，不一定意味着泛化能力提高；一次运行找到较低的目标值，也不足以说明一种算法普遍优于另一种。

Published on 2026-09-15 at 🌸沐雪-medicago🎀, last modified on 2026-09-15

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