Joined October 2007
46 Photos and videos
Marc Hadfield retweeted
28 Feb 2025
🚀 Introducing 𝗦𝗲𝗮𝗿𝗰𝗵-𝗥𝟭 – the first 𝗿𝗲𝗽𝗿𝗼𝗱𝘂𝗰𝘁𝗶𝗼𝗻 𝗼𝗳 𝗗𝗲𝗲𝗽𝘀𝗲𝗲𝗸-𝗥𝟭 (𝘇𝗲𝗿𝗼) for training reasoning and search-augmented LLM agents with reinforcement learning! This is a step towards training an 𝗼𝗽𝗲𝗻-𝘀𝗼𝘂𝗿𝗰𝗲 𝗢𝗽𝗲𝗻𝗔𝗜 “𝗗𝗲𝗲𝗽 𝗿𝗲𝘀𝗲𝗮𝗿𝗰𝗵” via RL. Our 𝟯𝗕 𝗯𝗮𝘀𝗲 𝗟𝗟𝗠𝘀—including not just 𝗤𝘄𝗲𝗻 𝟮.𝟱 but also 𝗟𝗹𝗮𝗺𝗮 𝟯.𝟮—learn to 𝗿𝗲𝗮𝘀𝗼𝗻 and 𝗰𝗮𝗹𝗹 𝘀𝗲𝗮𝗿𝗰𝗵 𝗲𝗻𝗴𝗶𝗻𝗲𝘀 all on their own! Everything will be 𝗳𝘂𝗹𝗹𝘆 𝗼𝗽𝗲𝗻 𝘀𝗼𝘂𝗿𝗰𝗲. Stay tuned! Code: github.com/PeterGriffinJin/S… Experimental logs: wandb.ai/peterjin/Search-R1-… #R1 #deepresearch #deepseek
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KGraphLang: Knowledge Graph Query Language for Reasoning LLMs. Enable reasoning LLMs to query knowledge graphs at inference (test) time, dramatically improving A.I. Agent performance by eliminating the latency of tool calls. #ai #agent blog.vital.ai/2025/03/11/kgr…
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In case you need a blatant example of LLM censorship, here is deepseek v3 with "Who is the leader of China?". As a high-scoring and less expensive option, how will the community balance commercial interests and fidelity? #LLM #AI
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Can we separate reasoning abilities from knowledge in models to avoid having to make this tradeoff? Large Concept Models may be a step in this direction.
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Marc Hadfield retweeted
Marvin Minsky recalls how John Nash effortlessly solved his PhD problem
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Marc Hadfield retweeted
While the proposal is moving in the right direction, additional modifications are necessary, specifically a decrease from 15-degrees to 10-degrees slope, to prevent serious shadow impacts to BBG’s most vulnerable collections.
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Marc Hadfield retweeted
By popular request, I've now open sourced the exact dimensions of the evolved Carpentopod's linkage system. So feel free to use it for your own projects! decarpentier.nl/carpentopod
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Marc Hadfield retweeted
Attention Fight for Sunlight supporters! ☀️ @NYCPlanning will hold a public hearing on August 7 to evaluate the rezoning application for 962–972 Franklin Avenue. We’re once again asking supporters to join us in opposing this rezoning. bbg.org/support/save_the_sun…
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Marc Hadfield retweeted
Thank you @BKBPReynoso for your support of BBG, a place for ALL Brooklynites.
Today I disapproved 962-972 Franklin Ave. @BrooklynBotanic is sacred, and this one-of-a-kind community resource deserves one-of-a-kind consideration. I will not support any development here that will create additional shadow impacts. This proposal fails to meet that standard.
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Marc Hadfield retweeted
BBG’s Fight for Sunlight is back. ☀️ Once again, we are asking for community support in opposing a rezoning that would have devastating impacts on our plant collections. 🧵👇bbg.org/support/save_the_sun…
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Marc Hadfield retweeted
CherryWatch 2024 is officially live! 🌸🚨 The first cherry blossoms have been spotted on three trees in the garden: ‘Okame’ in the Cherry Cultivar area, ‘Jugatsu-zakura’ on Cherry Walk, and ‘Fudan-zakura’ in the Japanese Hill-and-Pond Garden. More info: bbg.org/collections/cherries
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Marc Hadfield retweeted
This is the greatest randomized controlled trial joke ever told
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Just made public AgentShop.ai Search @OpenAI GPTs to find fun and useful GPTs to try on ChatGPT. Built with: @weaviate_io Virtuoso @OpenLink @awscloud @ChatDotAI blog.vital.ai/2023/12/04/sea… #gpt

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