
richard zhang
@rzhang139
Constantly Grokking
ID: 1339363309905010688
https://www.richardzhang.site/ 17-12-2020 00:14:50
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A couple hours late but: mikelikejordan.bearblog.dev/how-math-acade… I always said I would give a Math Academy testimony. Here it is. A special thanks to Justin Skycak Alex Smith who have always answered my questions on here. Shoutout to the math academy team and community. Life changed




some exciting news, ManiSkill/SAPIEN now has experimental support for MacOS w/ CPU simulation and rendering. You can now do your local debugging/development on Mac. Example shown here is a Push-T policy trained on my 4090 running on my mac! try now: maniskill.readthedocs.io/en/latest/user…

Fine-tuning NVIDIA's Gr00t robotic foundation model on a single RTX 3090 using Hugging Face PEFT. PR to follow. github.com/neil-tan/Isaac… Awesome hackathon hosted by Seeed Studio.


A great point from Chris Paxton in "It Can Think" this morning that a lot of people working in robot data collection tend to miss! This may actually be more bullish on robot learning from human videos.


sneak peek of what Xander Hinrichsen and I will show next week at RSS 2025 for the maniskill demo session: Zero shot visual sim2real (basic) manipulation, one camera and <1 hour of RL in sim with SO100 ~3 seconds to pick cubes, could be faster but goal is accessibility and low cost!


