The Mathematics Search Engine

1+ hour, 12+ min ago   (1750+ words) Novel method automates lab-style testing in the field, tailored to individuals image: Machine vision allows the model to shift tests from one identified capuchin to another so multiple individuals can participate in a testing session. view more Credit: Courtesy of…...

1+ hour, 25+ min ago   (603+ words) Every database used to own its data, which worked when organizations had one analytics engine. Today's data teams often combine Apache Spark™, BigQuery, Gemini Enterprise Agent Platform, Snowflake (including Snowflake's CoCo and CoWork) and other services depending on the job…...

1+ hour, 17+ min ago   (511+ words) The list of post-quantum signature schemes that looked unbreakable until they weren't just got one name longer. Rainbow fell to a laptop in a weekend. SIKE fell in about an hour. HAWK — the last lattice-based candidate standing in NIST's additional…...

40+ min ago   (347+ words) Treinar ou fazer o ajuste fino (fine-tuning) de um Modelo de Linguagem (LLM) exige clusters de GPUs de alto desempenho (como NVIDIA H100, A100 ou séries RTX). Alugar essa infraestrutura em provedores de nuvem custa centenas ou milhares de dólares por dia. No…...

5+ hour ago   (1282+ words) Why prediction-driven variable selection misses confounders and how Bayesian Adjustment for Confounding attempts to fix it. Model ‌selection ‌often ‌chases the wrong goal. Let’s say we want to estimate the effect of an exposure on an outcome, e.g., air…...

7+ hour, 2+ min ago   (770+ words) AI image generation is now used for advertising, product launches, social media, presentations, and branded content. One model rarely handles every task equally well. A project may require readable text, accurate references, fast variations, detailed editing, or a distinctive style....

58+ min ago   (434+ words) Bitcoin mining is a race with no referee watching the finish line in real time. A new block has to physically propagate (i.e. hop from node to node) across a global network before every participant agrees on what the current tip…...

3+ hour, 43+ min ago   (139+ words) For all collisions, we tracked the extent of grain-grain mixing and the formation of molecular fragments. We identified four velocity regimes: 1) 7.5 km/sec, where fragmentation dominates. The latter regime produces CO as the main product, along with hydrocarbons, complex organic…...

12+ hour, 40+ min ago   (574+ words) The capability is not the constraint anymore. The agents can do the work. What breaks down is everything around the work: holding the right context, keeping the agent pointed at the goal across many steps, and trusting what comes back…...

2+ hour, 51+ min ago   (1012+ words) Large language models have changed expectations of what artificial intelligence can achieve. They can write code, answer complex questions and generate convincing text in seconds, yet they still struggle with logical reasoning, long-term planning and explaining how a conclusion was…...