Zewen's Blog

notes on research, work, and everyday life

PPO vs SAC: the two default go-to RL algorithms in continuous control

A short note on the two algorithms I reach for by default in continuous control—on-policy PPO and off-policy SAC—and how I pick between them.

2 min read · 2026

a post with bibliography

an example of a blog post with bibliography

1 min read · July 12, 2023

2023 · formatting bib · sample-posts
a post with jupyter notebook

an example of a blog post with jupyter notebook

2 min read · July 04, 2023

2023 · formatting jupyter · sample-posts
a post with custom blockquotes

an example of a blog post with custom blockquotes

3 min read · May 12, 2023

2023 · formatting blockquotes · sample-posts
a post with table of contents on a sidebar

an example of a blog post with table of contents on a sidebar

3 min read · April 25, 2023

2023 · formatting toc sidebar · sample-posts
a post with audios

this is what included audios could look like

1 min read · April 25, 2023

2023 · formatting audios · sample-posts