Orr Krupnik
95 posts
Orr Krupnik
@orrkrup
AI Researcher | Reinforcement Learning, Robotics | PhD Technion | More data isn't all we need 🦾 🌍📈
Israel Katılım Nisan 2018
351 Takip Edilen189 Takipçiler
Locomotion isn't solved until our humanoids can do this
Indie Game Joe@IndieGameJoe
This indie dev is making a third-person parkour runner game. If we can’t have Mirror’s Edge 2, then indies will. - Play as Kaia - Use parkour abilities to traverse the world - Move in any way you see fit It's called Tachyon Flow. Would you play this?
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Would love to see how much of this was human-guided and how much was fully the agent optimizing the “get PR merged” reward function.
Niels Rogge@NielsRogge
This is the most insane @github thread I’ve ever seen github.com/matplotlib/mat…
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New preprint out!
TL;DR: With a few calls to a lightweight, pre-trained VLM, we can select better experience for off-policy RL training, and improve both performance and sample efficiency 📈🤖🏆
Proud to have worked on this with @elad_sharony and @TomJurgenson !
Elad Sharony@elad_sharony
Experience replay is the backbone of off-policy RL. But here's a question: Which experiences should you replay? New paper: 𝐕𝐋𝐌-𝐆𝐮𝐢𝐝𝐞𝐝 𝐄𝐱𝐩𝐞𝐫𝐢𝐞𝐧𝐜𝐞 𝐑𝐞𝐩𝐥𝐚𝐲 Project page: esharony.me/projects/vlm-r… 🧵
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עיריית חיפה חושפת את סדר העדיפויות התחבורתי שלה בפרסום תמים לכאורה. ומה השניים שלא מוזכרים בכלל? (רמז בתחתית התמונה)
#פידתחבורה #חיפה
עברית
@AvivTamar1 How long will it be before we stop writing papers because no human reads anymore anyway?
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Orr Krupnik retweetledi
We're partnering with Tzafon, an AI R&D lab, to build next-generation agentic machine intelligence!
Through our partnership, we will provide compute capacity & cloud services to train Tzafon’s new multi-agent models & develop new automation frameworks → goo.gle/4kQREXN
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Orr Krupnik retweetledi
We’re soon releasing Lightcone, which brings Light to your Mac. Lightcone will be able to automate any task on your computer. It will be powered by our very own pre-trained foundation model, built from the ground up for computer use.
lightcone.sh
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Orr Krupnik retweetledi
We’re hiring ML Engineers at Tzafon in SF.
Join our elite team (IOI, IMO, Google alumni) working at the intersection of AI research and practical engineering. Focus areas include multi-agent RL, memory architectures, efficient sampling techniques, and Large Action Models.
Send ML demos or papers to careers@tzafon.ai or DM directly.
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Thrilled to share that I'll be joining the team at @tzafon_company in a few weeks' time!
Excited for the opportunity to work at the frontier of AI research, and to build awesome stuff with some great people, making an impact in the real world.
Tzafon@tzafon_company
Today we're announcing Tzafon, an applied artificial intelligence research and development firm, to the world. Our mission is to expand the frontiers of machine intelligence. Through the intersection of artificial intelligence & software engineering, we're looking to push the boundaries of what machines are capable of. We're launching WayPoint, our first open-source product—a robust, scalable solution for managing large fleets of browser instances, capable of launching up to 1,000 browsers per second and easily handling well over 10,000 browsers concurrently without issue. We've secured a $4M pre-seed funding round led by Streamlined and are rapidly expanding our elite team of IOI & IMO medalists, PhDs, and alumni from Google, Jane Street, and PayPal. Interested in joining us? Reach out at careers@tzafon.ai. We're also launching a production-ready version of WayPoint—sign up below to get early access. - Waitlist: tzafon.ai - WayPoint Repo: github.com/tzafon/Tzafon-… - WayPoint Blog post: tzafon.ai/blog/waypoint-…
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הסרטון החדש של @livable_city_il מתאר את קצה הקרחון של הבעיות שמונעות מחיפה להיות העיר שהיא יכולה להיות.
הלוואי שזו הסנונית הראשונה שתפתח את השיח האורבניסטי בחיפה, ותיצור שיחות שלא עוצרות אחרי "אבל יש עליות!"
youtube.com/watch?v=tvUtTA…
YouTube
עברית
@danieldan9211 הימור שלי שאלו החניות האחרונות שייתפסו שם באזור, כי צריך לחכות לקרוסלה כדי להכניס או להוציא את האוטו. מעניין לראות אם ב-11 כשייגמרו כל החניות האחרות זה עדיין יהיה ב-0 תפוסה.
... ואני לא אהיה מופתע אם זה גם עולה יותר משאר החניון
עברית
עיניכם הוראות: מגדל קליש
הצלחה מסחררת! 9:00 בבוקר יום ראשון 0 תפוסה
בהחלט שווה כל שקל
#פידתחבורה
Israel 🇮🇱 עברית
Orr Krupnik retweetledi
Want to learn / teach RL?
Check out new book draft:
Reinforcement Learning - Foundations
sites.google.com/view/rlfoundat…
W/ @shiemannor and @YishayMansour
This is a rigorous first course in RL, based on our teaching at TAU CS and Technion ECE.
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@chris_j_paxton Do you think we’re close to reaching the limit of what we can do with data and current architectures though? I feel like the tail of the distribution of scenarios (at least for general purpose / home robots) is at least as heavy as the driving one, if not more so…
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Are large vision action models THE MOST important research topic in robotics for the next 5 years? 50-50 split in the room here. Fight!
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@AvivTamar1 If this is operational, it's a huge leap forward from their previous humanoid (H1) which doesn't seem nearly as impressive when seen in person.
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Wow.
Unitree@UnitreeRobotics
Unitree Introducing | Unitree G1 Humanoid Agent | AI Avatar Price from $16K 🤩 Unlock unlimited sports potential(Extra large joint movement angle, 23~34 joints) Force control of dexterous hands, manipulation of all things Imitation & reinforcement learning driven #Unitree #AI
QST
Happening now at Halle B @ #ICLR2024, stop by for a quick chat!
Zohar Rimon@ZoharRimon
Drop by our poster to hear more about MAMBA! Happening now at halle B #113 #ICLR2024 @iclr_conf
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Come say Hi at #ICLR2024!
I’ll be at our poster on Friday afternoon with @ZoharRimon, but also around the entire conference if anyone wants to chat 🤖🦾📈
Zohar Rimon@ZoharRimon
Heading to Vienna for #ICLR2024✈️ Me and @orrkrup will be presenting our work - MAMBA. If you're interested in - Meta RL 📊 - Generalization in RL 🌎 - Efficient exploration 🔍 Ping me or come by our poster on Friday 16:30-18:30 in Halle B #113 iclr.cc/virtual/2024/p… @iclrconf
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@saba_khalilnaji I think grippers are sufficient… given the tasks robotics research is focused on right now. Once tasks rise in complexity (and hands become cheaper + more reliable) I guess we’ll see a rise in their popularity.
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Do robotics AI researchers prefer grippers because they're sufficient or due to the unavailability of affordable hands? 🤔
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Check out our @iclr_conf paper! Was really great working with @ZoharRimon and @TomJurgenson on this idea, it’s been a long time coming. Glad to be able to take part in some of the amazing Meta-RL work going on at our lab!
Zohar Rimon@ZoharRimon
Our work "MAMBA: An Effective World Model Approach for Meta Reinforcement Learning" got accepted to @iclr_conf! It was super fun working on this one with @TomJurgenson, @orrkrup, Gilad Adler, and @AvivTamar1 Paper: arxiv.org/abs/2403.09859 Code: github.com/zoharri/mamba 🧵 [1/9]
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Orr Krupnik retweetledi
פוסט מעולה של @allonsigler על רק"ל נופית, ולמה התכנון שלה לא מוצלח.
lastmile.co.il/post/nofit
עברית