Прекрасное субботнее нашёл!
Что мы всё про AI, да AGI. Когда есть ETI (Extra-terrestrial Intelligence).
Avi Loeb с соавторами написал свежую статью про 3I/ATLAS, третий известный объект извне солнечной системы (помните Oumuamua, первый?). Он прямо сейчас летит у нас, если вы не знали.
Is the Interstellar Object 3I/ATLAS Alien Technology?
https://arxiv.org/abs/2507.12213
At this early stage of its passage through our Solar System, 3I/ATLAS, the recently discovered interstellar interloper, has displayed various anomalous characteristics, determined from photometric and astrometric observations. As largely a pedagogical exercise, in this paper we present additional analysis into the astrodynamics of 3I/ATLAS, and hypothesize that this object could be technological, and possibly hostile as would be expected from the 'Dark Forest' resolution to the 'Fermi Paradox'. We show that 3I/ATLAS approaches surprisingly close to Venus, Mars and Jupiter, with a probability of ≲\%. Furthermore the low retrograde tilt of 3I/ATLAS's orbital plane to the ecliptic offers various benefits to an Extra-terrestrial Intelligence (ETI), since it allows the object access to our planet with relative impunity. The eclipse by the Sun from Earth of 3I/ATLAS at perihelion, would allow it to conduct a clandestine reverse Solar Oberth Manoeuvre, an optimal high-thrust strategy for interstellar spacecraft to brake and stay bound to the Sun. An optimal intercept of Earth would entail an arrival in late November/early December of 2025, and also, a non-gravitational acceleration of au day, normalized at 1 au from the Sun, would indicate an intent to intercept the planet Jupiter, not far off its path, and a strategy to rendezvous with it after perihelion.
Что мы всё про AI, да AGI. Когда есть ETI (Extra-terrestrial Intelligence).
Avi Loeb с соавторами написал свежую статью про 3I/ATLAS, третий известный объект извне солнечной системы (помните Oumuamua, первый?). Он прямо сейчас летит у нас, если вы не знали.
Is the Interstellar Object 3I/ATLAS Alien Technology?
https://arxiv.org/abs/2507.12213
At this early stage of its passage through our Solar System, 3I/ATLAS, the recently discovered interstellar interloper, has displayed various anomalous characteristics, determined from photometric and astrometric observations. As largely a pedagogical exercise, in this paper we present additional analysis into the astrodynamics of 3I/ATLAS, and hypothesize that this object could be technological, and possibly hostile as would be expected from the 'Dark Forest' resolution to the 'Fermi Paradox'. We show that 3I/ATLAS approaches surprisingly close to Venus, Mars and Jupiter, with a probability of ≲\%. Furthermore the low retrograde tilt of 3I/ATLAS's orbital plane to the ecliptic offers various benefits to an Extra-terrestrial Intelligence (ETI), since it allows the object access to our planet with relative impunity. The eclipse by the Sun from Earth of 3I/ATLAS at perihelion, would allow it to conduct a clandestine reverse Solar Oberth Manoeuvre, an optimal high-thrust strategy for interstellar spacecraft to brake and stay bound to the Sun. An optimal intercept of Earth would entail an arrival in late November/early December of 2025, and also, a non-gravitational acceleration of au day, normalized at 1 au from the Sun, would indicate an intent to intercept the planet Jupiter, not far off its path, and a strategy to rendezvous with it after perihelion.
arXiv.org
Is the Interstellar Object 3I/ATLAS Alien Technology?
At this early stage of its passage through our Solar System, 3I/ATLAS, the recently discovered interstellar interloper, has displayed various anomalous characteristics, determined from photometric...
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Бахнул авторазбор свежей статьи Антропика про Persona vectors. В целом мне такие саммари проще и быстрее читать, чем даже официальные посты в блогах.
https://news.1rj.ru/str/gonzo_ML_podcasts/653
https://news.1rj.ru/str/gonzo_ML_podcasts/653
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gonzo_ML_podcasts
Persona Vectors: Monitoring and Controlling Character Traits in Language Models
Runjin Chen, Andy Arditi, Henry Sleight, Owain Evans, Jack Lindsey
Статья: https://arxiv.org/abs/2507.21509
Код: https://github.com/safety-research/persona_vectors
Блог: http…
Runjin Chen, Andy Arditi, Henry Sleight, Owain Evans, Jack Lindsey
Статья: https://arxiv.org/abs/2507.21509
Код: https://github.com/safety-research/persona_vectors
Блог: http…
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Вышла AlphaEarth Foundations (AEF), геопространственная фундаментальная модель от Дипмайнда. Выглядит просто бомбически по результатам. Ожидаю волны новых проектов и стартапов (если лицензия позволяет) вокруг гео-аналитики!
https://news.1rj.ru/str/gonzo_ML_podcasts/666
https://news.1rj.ru/str/gonzo_ML_podcasts/666
Telegram
gonzo_ML_podcasts
Title: AlphaEarth Foundations: An embedding field model for accurate and efficient global mapping from sparse label data
Authors: Christopher F. Brown, Michal R. Kazmierski, Valerie J. Pasquarella, William J. Rucklidge, Masha Samsikova, Chenhui Zhang, Evan…
Authors: Christopher F. Brown, Michal R. Kazmierski, Valerie J. Pasquarella, William J. Rucklidge, Masha Samsikova, Chenhui Zhang, Evan…
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New kids on the block. OpenAI таки разродилась открытыми моделями, 117B и 21B, обе MoE. Прикольно, что с ризонингом.
https://openai.com/open-models/
https://openai.com/index/introducing-gpt-oss/
https://openai.com/open-models/
https://openai.com/index/introducing-gpt-oss/
Openai
Open models by OpenAI
Advanced open-weight reasoning models to customize for any use case and run anywhere.
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