888 X 動態摘要|07/03
生成時間: 2026-07-03 05:03:19
總結
Meta AI發表無對比視覺語言預訓練新方法,有望顯著提升AI訓練效率並降低成本。
今日重點
1. 非對比視覺語言模型
- 人物: Yann LeCun (Meta AI掌門)
- 時間: 6h
- 熱度: 👀 41,586
- 觀察: Meta AI推出LeVLJEPA,一種無需對比學習或複雜架構的視覺語言預訓練方法,效能可媲美主流模型。
- 意義: 此技術創新可能降低大型AI模型訓練所需的算力與時間成本,加速AI應用普及與商業化進程。
原始動態
重點 | Yann LeCun
- 時間: 6h
- 熱度: 👀 41,586
- 原文: "🔥 We introduce LeVLJEPA: the first fully non-contrastive end-to-end vision-language pretraining method competitive with CLIP & SigLIP 💪🏼 👀 No negatives. No temperature. No momentum encoder. No teacher-student. TL;DR: LeVLJEPA learns image to text structure by prediction: each modality predicts the other's embedding, while SIGReg keeps each embedding isotropic Gaussian. 🧵 📄"
其他 | Elon Musk
- 時間: 22h
- 熱度: 👀 812,870
- 原文: Warren identified the deeper problem almost a century before Ludwig von Mises and Friedrich Hayek made it famous in academic economics. When everyone owns everything, no one owns anything. When labor earns the same reward regardless of effort, effort disappears. When prices vanish, no one knows what anything is worth.
其他 | Sam Altman
- 時間: 39m
- 熱度: 👀 106,710
- 原文: going to world cup games is always awesome, but watching the USA win in the USA during USA birthday week was just incredible
其他 | Ray Dalio
- 時間: 8h
- 熱度: 👀 58,311
- 原文: By checks, I mean people who check on other people to make sure they're performing well, and by balances, I mean balances of power. Even the most benevolent leaders are prone to becoming more autocratic, if for no other reason than because managing a lot of people and having limited time to do it requires them to make numerous difficult choices quickly, and they sometimes lose patience with arguments and issue commands instead. And most leaders are not so benevolent that they can be trusted to put the organization's interests ahead of their own.
其他 | Elon Musk
- 時間: 5h
- 熱度: 👀 1,325,087
- 原文: "True"
其他 | Vitalik Buterin
- 時間: 6h
- 熱度: 👀 630,378
- 原文: "\"Pokemon\" is short for \"pocket monsters\". \"Digimon\" is short for \"digital monsters\". Therefore, \"salmon\" is short for \"saltwater monsters\". (You might object: salmon spend a big part of their life in freshwater. But pokemon spend a big part of their life outside pockets too!)
其他 | Nassim Taleb
- 時間: 18h
- 熱度: 👀 529,066
- 原文: The Israeli ambassador protested the publication of this clip on social media platforms and asked some companies to delete it entirely. Let's make it go viral around the world
其他 | Huanusa
- 時間: 16h
- 熱度: 👀 477,468
- 原文: 衰老、长痘、发胖、疲劳、睡眠差的底层原因,可能和它有关 权威期刊研究发现: 长期摄入某种主食,容易加重全身慢性炎症。 而换掉它,炎症水平可能显著下降,对抗衰老、皮肤、代谢、精力都有帮助。
其他 | Ray Dalio
- 時間: Jun 30
- 熱度: 👀 185,442
- 原文: "It seems to me that most people are hooked on news items that last about a day or two and are then forgotten about, as other news items replace them, while failing to see how things are evolving and why. That’s not good for anyone. There are big cycles unfolding almost exactly how they have repeatedly unfolded in the past, and they are being missed. If you’re interested in seeing these big cycles presented in an entertaining way, I am offering an overview of them here in my 5-minute animated video, Principles for Dealing with The Changing World Order. And if you'd like to see a more complete picture, you can watch the full 45-minute version here:"
其他 | Ray Dalio
- 時間: Jun 29
- 熱度: 👀 170,400
- 原文: The World Cup games are really something else. Beyond the competition and the games themselves—which are fantastic—there’s this incredible element of how people from different countries interact with each other. People bring their unique personalities and nationalities, and everyone just gets along with so much respect. Whether it’s the Scots bringing their spirit and bagpipes to the games, or the Japanese fans cleaning up the stadium after a match, it’s a beautiful reflection of what the United Nations—and all countries—should be. It brings out a joy, laughter, and a warmth that gives us a real element of optimism. We should learn from this whole experience of what it's like to be together, and how we can be together.
其他 | Huanusa
- 時間: 7h
- 熱度: 👀 38,618
- 原文: 这到底是中国房价下跌太快,还是思维升级太快呢? 美女每年花35万租住五星酒店, 她选择长期包下五星酒店套房,所有配套服务全包, 还能积攒大量积分兑换住宿和航程。 综合算下来,比买房+养房+请保姆的开销更划算。 酒店提供全天候保洁、餐饮、健身等服务, 完全省去了房屋维护和家务琐事,让她能把全部精力投入事业和生活。 这种模式租期灵活、不受不动产束缚,可以随时换城市旅居, 是很多创业者、自由职业者青睐的生活方式。 “读得起耶鲁,这都是小钱了,单身的时候怎么都好。” 你会选择长期住酒店,还是买房? 欢迎评论区聊聊你的看法
其他 | Nassim Taleb
- 時間: 52m
- 熱度: 👀 20,994
- 原文: "NOW PATENTLY PSYCHOS NYT: \"US believes Israel was plotting to kill top Iranian negotiators Ghalibaf and Araghchi while Trump administration was in talks with Iran.\" Since Herodotus (& before the Egyptian-Hittite treaties) civilization meant sparing negociators; diplomaticide is banned by the Geneva convention; Sharia imposes safe passage, etc.
其他 | Peter Steinberger
- 時間: 16h
- 熱度: 👀 149,653
- 原文: Never thought I give a shoutout. He was just early, like most visionaries. Now everyone is building factories.
其他 | Peter Steinberger
- 時間: 20h
- 熱度: 👀 146,732
- 原文: I’m looking for a semi-private hack space for a few days in SF for me and some of the OpenClaw maintainers. We need to cook. DM leads my way 🙏🦞
其他 | Nassim Taleb
- 時間: Jun 30
- 熱度: 👀 222,687
- 原文: happy birthday to Thomas Sowell, whose flimsy free-market propaganda has successfully bamboozled generations of credulous readers
其他 | Peter Steinberger
- 時間: 22h
- 熱度: 👀 80,113
- 原文: The OpenAI booth is just straight up playing the match to get people to the booth and it worked lmao
其他 | Eric Topol
- 時間: 13h
- 熱度: 👀 21,994
- 原文: On the future of health, towards primary prevention of diseases, by
其他 | Eric Topol
- 時間: 16h
- 熱度: 👀 14,512
- 原文: Concise summary of the link between accelerated biological aging and early onset cancer on the rise. "These findings are a step forward in understanding the biological aging processes underlying this generational shift, clarifying why risk is accelerating and where efforts to slow harmful aging trajectories could be most effective.” nature.com
其他 | Pierre Levy
- 時間: 10h
- 熱度: 👀 1,204,966
- 原文: do you know about the mosquito bite deleter? press it onto the bite. push button. beep. gets hot for a few seconds. boop. protein is cooked under the skin. itching stops immediately & permanently
其他 | Nassim Taleb
- 時間: 10h
- 熱度: 👀 65,718
- 原文: Brutes
其他 | Huanusa
- 時間: 21h
- 熱度: 👀 7,426
- 原文: 这构思和设计不服不行,真正的人造光源
其他 | Sean Kelly
- 時間: 6h
- 熱度: 👀 14,339
- 原文: Physicists' Most Famous Evidence for Dark Matter Just Vanished youtube.com
其他 | Eric Topol
- 時間: Jun 30
- 熱度: 👀 34,027
- 原文: ‘ Quite a loophole ‘But across the country, assistants are sometimes earning up to 25 times what the doctor makes” Gift link
其他 | Eric Topol
- 時間: Jul 1
- 熱度: 👀 22,079
- 原文: Circular RNAs in a blood sample "for detecting overall AD pathology, with robust performance that surpasses current leading blood biomarkers [such as p-tau217] in predicting progression to symptomatic AD." nature.com
其他 | Huanusa
- 時間: Jul 1
- 熱度: 👀 15,070
- 原文: 7月请给自己点个赞!
其他 | Pierre Levy
- 時間: Jul 1
- 熱度: 👀 19,924
- 原文: AI fraud is because Economics Professor Roberto Serrano’s experience failed to change how he evaluates students. Fine-grained evaluation of every step a student takes in coming up with an assignment is now possible with AI. That is how evaluates students, step by step, not just by judging the final answer. More accurate evaluation of the student's thinking process than just judging the final answer . Academics need to change, not the AI.