
Joseph Lim
@JosephLim_AI
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PI of the CLVR lab. Associate Professor @KAIST_ai. Prev: assist. prof. @USC, postdoc @Stanford, CS PhD @MIT, BA @UCBerkeley. AI, Robotics, Vision, ML.
Seoul, Republic of Korea
Joined July 2017
We are finally releasing a new benchmark!! #RSS2023 . Main highlights are:.* For real-world.* Reproducible (3D printing).* 9 furniture assembly long-horizon tasks.* 200+ hrs of demonstrations. This apparently is my 3rd furniture-related benchmark.🥹.
Looking for a challenging manipulation benchmark?. Introducing FurnitureBench 🪑🛠️, a reproducible real-world furniture assembly benchmark (#RSS2023 @RoboticsSciSys)!. It features.* 8 furniture models.* 200+ hours of expert demonstrations.* FurnitureSim: Isaac Gym simulator. 🧵👇
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CoRL 2025 schedule is released now!. Please note that the whole schedule is earlier than other times. The submission deadline: 4/28.The conference: 9/27-9/30. @corl_conf #corl2025.
corl.org
Welcome to CoRL 2025!
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Do you work on robotics? Do you like robots? Then, visit Korea next year!. We (@ryoo_michael @gupta_abhinav_ @SongShuran Haewon and more) are organizing CoRL 2025 in Seoul, Korea!!. #CoRL @corl_conf #robotics.
I am extremely pleased to announce that CoRL 2025 will be in Seoul, Korea! The organizing team includes myself and @gupta_abhinav_ as general chairs, and @JosephLim_AI, @songshuran, and Hae-Won Park (KAIST) as program chairs.
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RT @_jessethomason_: I've been historically bearish on skill-based RL and @Jesse_Y_Zhang consistently shows me I'm probably wrong. Come che….
arxiv.org
Most reinforcement learning (RL) methods focus on learning optimal policies over low-level action spaces. While these methods can perform well in their training environments, they lack the...
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RT @_jessethomason_: This work was guided by Jesse's co-advisor's @ebiyik_ and @JosephLim_AI, but I think we all agree that Jesse is effect….
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Well. we won the best system paper award #RSS2023 @RoboticsSciSys !!. @MinhoHeo’s talk can be found at: We (@MinhoHeo @doohyun22 @YoungwoonLee & I) gave quite a bit of effort into this talk. So, we hope you enjoy the talk and, of course, the project :)
Looking for a challenging manipulation benchmark?. Introducing FurnitureBench 🪑🛠️, a reproducible real-world furniture assembly benchmark (#RSS2023 @RoboticsSciSys)!. It features.* 8 furniture models.* 200+ hours of expert demonstrations.* FurnitureSim: Isaac Gym simulator. 🧵👇
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My student @MinhoHeo will be giving a talk in 2hrs (11am KST today). #RSS2023 . This work is also one of the best system paper finalists too!. Come and check it out :).
We are finally releasing a new benchmark!! #RSS2023 . Main highlights are:.* For real-world.* Reproducible (3D printing).* 9 furniture assembly long-horizon tasks.* 200+ hrs of demonstrations. This apparently is my 3rd furniture-related benchmark.🥹.
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@MinhoHeo @YoungwoonLee @doohyun22 On Friday, at a workshop, about BOSS — bootstrapping a skill library for unseen environments with LLM. Short Talk (Friday 4:30pm) & Poster(2:45pm).Room: 306A. By @Jesse_Y_Zhang @JiahuiZhang_32 @KarlPertsch Ziyi Liu @xiangrenNLP @minsuk_chang @shaohua0116 .
sites.google.com
Introduction Language is a cornerstone of human evolution that has played a crucial role in developing communication, socialization, and complex societies. In order to seamlessly integrate robots...
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Then, on Wednesday, we have FurnitureBench: Reproducible Real-World Benchmark for Long-Horizon Complex Manipulation. Talk (Wednesday 11am) & Poster (Wednesday 3pm). By @MinhoHeo @YoungwoonLee @doohyun22 .
clvrai.github.io
FurnitureBench: Reproducible Real-World Benchmark for Long-Horizon Complex Manipulation.
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Then, on Tuesday, we have PATO: Policy Assisted TeleOperation for Scalable Robot Data Collection. Talk (Tuesday 11am) & Poster (Tuesday 3pm). By Shivin Dass, @KarlPertsch Hejia Zhang, @YoungwoonLee @snikolaidis19 .
clvrai.github.io
PATO: Policy Assisted TeleOperation for Scalable Robot Data Collection
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At #RSS2023 this week w/ some of my (ex-)students from CLVR (@YoungwoonLee @MinhoHeo @doohyun22 @sungj1026 ). Excited to meet about topics on robot learning, RL, physical reasoning, long-horizon manipulation, etc. Recruiting (int’l & domestic) students. Plz come and say hi!.
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RT @Jesse_Y_Zhang: Having humans annotate data to pre-train robots is expensive and time-consuming!. Introducing SPRINT: .A pre-training ap….
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RT @ShivinDass: Excited to present PATO: Policy Assisted TeleOperation, our recent work on scaling robot data collection!. PATO uses a pol….
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Check out our #CoRL2022 paper on learning skill dynamics for model-based RL! We present a sample efficient RL algorithms by temporal abstraction (skills). @YoungwoonLee @lucy_x_shi (an undergrad who will graduate soon!).
Can robots be farsighted? We introduce SkiMo (Skill + Model-based RL), which allows more accurate and efficient long-horizon planning through temporal abstraction. SkiMo learns temporally-extended, sparse-reward tasks with 5x fewer samples!. 🧵👇
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Check out my student(@KarlPertsch)’s internship project about cross-domain imitation! #CoRL2022 (he is graduating soon too).
Excited to present STAR, our work on cross-domain imitation @corl_conf!.Our goal: use demonstrations across domains, e.g. from robot in kitchen A to robot in kitchen B, or even from human to robot. With STAR I can teach a robot new tasks with videos recorded in my kitchen!. 🧵👇
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On my way to #CoRL2022! Poke me if you want to chat :).Also, drop by my talks today if you are interested in Skill-based Robot Learning!.
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Specifically, does it have any high-level reasoning capacity (e.g. deduction, induction, etc)? If yes, then why does it get obvious things wrong? If not, then how can it get things right (by memorization?) "Intellectual" but just low-IQ, just like human making mistakes? #ChatGPT.
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