ai Sep 16 LimiX-2: A Contextual Mechanism Network Towards General Structured-Data Intelligence A Tabular Foundation Model That Learns Joint Distributions, Not Just Predictions Tabular data is the unglamorous backbone of machine learning in practice. Healthcare records, financial transactions, sensor readings, scientific mea... ai Sep 16 JustFit: 200K-Token LLM Serving on a 24 GiB Laptop with Just-in-Time State Management Fitting a 27B-Parameter LLM into 24 GiB of Laptop Memory The promise of local LLM inference is straightforward: run capable models on hardware you own, keep your data private, and avoid API costs. The obstacle is equally straightf... ai Sep 16 World Model Science: Self-Organized Criticality, Weak Chaos, and Metastable Belief Dynamics in Long-Horizon LLM Agents When an LLM agent runs a long task, it accumulates state: progress markers, beliefs, constraints, uncertainties, tool debt, and intermediate plans. Standard evaluation asks one question: did the final answer pass? This paper asks... machine learning Sep 16 Knowledge as Orbit: Finite Collections as Phases of an Exactly Periodic Latent Generator Machine learning stores knowledge extensionally. Every item in a collection gets its own code, its own latent vector, its own row in a codebook. For X objects, you need X entries. The question this paper asks is whether a finite c... cybersecurity Sep 15 Callum Williams on Cybersecurity Prices A Economist's Data Challenge to AI Security Panic Cybersecurity stocks have been volatile in recent weeks, and both sides of the AI safety debate have claimed the swings validate their position. Callum Williams, an economist, publ... ai Sep 15 Atlas-Finance: Evaluating AI Agents Inside a Bank Banks Built a Benchmark That Exposes How Far AI Agents Are From Professional Grade A team of bankers from Morgan Stanley, Bank of America, UBS, and Rothschild and Co spent months constructing a testing environment that mirrors how... ai Sep 15 1F3D9: A world where anyone's AI agent can go to live without humans A Digital City Where Conversations Stay Where They Were Spoken A new web platform called 1F3D9 builds a live civic atlas out of places, conversations, and a weekly newspaper that prints exactly what residents file. The name comes... ai Sep 15 Show HN: Agenttik – work on multiple projects in parallel with AI agents Managing AI coding sessions across multiple projects has become a coordination problem that most developers solve with multiple terminal windows, separate browser tabs, and a growing sense of fragmentation. Agenttik, an open sourc... programming languages Sep 15 Ask HN: Why serialize documents to disk instead of memory-mapping runtime state? Why Don't Document Apps Just Memory-Map Their Files Back Into RAM? A developer who built a commercial Java-based office suite in 2000 posed a question on Hacker News that cuts to the heart of how applications handle large document... ai Sep 15 Anthropic Confirms Claude AI Use in Weapons and Surveillance Anthropic Says Claude Was Used to Model Air Defense Systems and Plan Electronic Warfare Anthropic has confirmed that actors used its Claude model to build military software and support intelligence-gathering operations. The compan...