2. Until now, AI models tended to generate safe, stable, but unremarkable materials. They rarely produced the exotic structures needed for breakthroughs in quantum physics, superconductivity, or advanced computing.
MACHINE LEARNING
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MIT Tool Forces AI to Design Materials with Quantum Properties
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1. MIT researchers have built a new tool that forces generative AI models to design materials with complex quantum properties instead of random guesses. This could radically accelerate material discovery – a potential turning point for science and technology How it works, a
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Exponential Growth: Why Every Point Feels Unique and Special
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Exponentials are weird, in that at any given point on them, that point looks amazing and special and unique. f'(exp(x)) = exp(x)
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a16z Speedrun SR006: Last Day Applications Open for AI Startups
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Last day to apply to a16z speedrun SR006. Applications close tonight (Sept 28 at 11:59PM PST).
— Bilawal Sidhu (@bilawalsidhu) 28 septembre 2025
I’m also writing scout checks – if you’re building something dope drop me a DM. Can’t reply to all but will review everything.
Prioritizing the areas below:pic.twitter.com/hwVX6joBQ3Last day to apply to a16z speedrun SR006. Applications close tonight (Sept 28 at 11:59PM PST). I’m also writing scout checks – if you’re building something dope drop me a DM. Can’t reply to all but will review everything. Prioritizing the areas below:
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World Models: Essential Representations for AI Systems
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world models are collections of representations; absolutely it matters what is represent but I think you are too dismissive of the need for world models. these are both important, overlapping questions.
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Is Causality an Innate Concept in AI Systems?
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i suspect the notion of causality is in some form innate
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Brain Organization Precedes Experience in Learning Mechanisms
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they don’t fully understand it, but a large fraction of brain organization precedes prior to or independently of experience, and underwrite the various kinds of learning mechanisms that different creatures have.
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Top Technology Trends to Watch in 2025
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Top Technology Trends to Watch in 2025 The tech landscape is rapidly evolving, and these 11 trends will redefine the competitive edge for enterprises and innovators in the coming year. Highlights include: Agentic AI & Multi-Agent Ecosystems – Intelligent agents are
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GRPO-based models and gibberish detection techniques
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I think they are all basically based on GPRO++, Dr. GRPO etc. But the one interesting one is the Gibberish detection. Need to borrow this!
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PPO Algorithm Consistency Across Different Reward Signal Implementations
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I'd have said the opposite as they all use the same PPO (or PPO-like) algorithm, just with different reward signals