Jekyll2026-05-03T02:16:51+00:00https://tonychenxyz.github.io/feed.xmlTony ChenPhD Student in Computer Science at Princeton University. Advised by Zhuang Liu. Autoscaling Autoresearch: Give your agents elastic GPUs on Modal2026-04-14T00:00:00+00:002026-04-14T00:00:00+00:00https://tonychenxyz.github.io/blog/2026/autoscaling-autoresearchUnderstand Policy Gradient by Building Cross Entropy from Scratch2023-06-11T16:40:16+00:002023-06-11T16:40:16+00:00https://tonychenxyz.github.io/blog/2023/understand-rl