Jianren Wang (@wang_jianren) 's Twitter Profile
Jianren Wang

@wang_jianren

Liberate Humanity | Researcher in Robotics & AI | PhD Student @CMU_Robotics | BS @sjtu1896 | Research Intern @SkildAI

ID: 1278398277482942466

linkhttp://jianrenw.com calendar_today01-07-2020 18:41:26

108 Tweet

906 Followers

487 Following

Sauers (@sauers_) 's Twitter Profile Photo

The paper's directional selection step is a genetic algorithm, but is only activated only when there is sufficient performance difference. Likewise, evolutionary theory states that selection can only act on existing variation within a population: if all agents perform

Jianren Wang (@wang_jianren) 's Twitter Profile Photo

Thank you for all your help throughout the paper! It all started with SAPG. I look forward to seeing more work on improving the scalability and efficiency of RL.

Deepak Pathak (@pathak2206) 's Twitter Profile Photo

Tired of tuning PPO or blaming it on reward, task design, etc.? Introducing EPO -- our second (and hopefully final :) attempt at fixing PPO at scale! Contrary to intuition, as the batch size or data increases, PPO saturates due to a lack of diversity in sampling. We proposed a

Raunaq Bhirangi (@raunaqmb) 's Twitter Profile Photo

Tactile sensing is gaining traction, but slowly. Why? Because integration remains difficult. But what if adding touch sensors to your robot was as easy as hitting “print”? Introducing eFlesh: a 3D-printable, customizable tactile sensor. Shape it. Size it. Print it. 🧶👇

Jianren Wang (@wang_jianren) 's Twitter Profile Photo

Three years ago, when we began exploring learning from video—most tasks were just pick-and-place. With PSAG, we enabled one-shot learning of deformable object manipulation from YouTube. Now, this paper pushes it further, tackling a wider range of tasks via visual FMs w.o. demos!

Jianren Wang (@wang_jianren) 's Twitter Profile Photo

In nature, animals learn to perceive their environment before mastering complex locomotion. Skild AI’s robot brain confirms this principle: with Pix2Loco, we achieved arguably the most robust locomotion skill to date. What comes next👀?

Jianren Wang (@wang_jianren) 's Twitter Profile Photo

This is a strong case for any robot, one brain.I once held that such generalizability did not exist in nature—until they reminded me of the caterpillar. Every day, I feel proud of what we are building here. To the god of AGI: I bow to my robot each day, so the person isn’t me😜.