AI and Computing

1+ day, 14+ hour ago   (407+ words) China unveiled geological mapping and mineral exploration systems powered by artificial intelligence technologies on Friday, marking a shift from decades of expert-driven fieldwork to more accurate, comprehensive and efficient data — and algorithm-based predictions. The two systems — AI-GeoMapping and AI-OreSeeking — were…...

4+ day, 22+ hour ago   (119+ words) Overview Parabolic SAR Constraint Kinematics & Run Geometry studies how a continuing Parabolic SAR step is formed and how the surrounding run develops. It keeps TradingView's ta.sar() as the plotted SAR series and adds measurements of the run's Extreme Point,…...

1+ week, 1+ day ago   (433+ words) Weak alluvial soils are difficult to delineate where penetration-test data are sparse and stiffness varies rapidly with depth. This study presents a novel goal-attainment-optimised machine learning framework that combines multichannel analysis of surface waves (MASW) with anchor-based standard penetration test…...

1+ week, 3+ day ago   (69+ words) Sarah Stanley, a freelance writer for Eos, has a background in environmental microbiology but covers a wide range of science stories for a variety of audiences. She has also written for PLOS, the University of Washington, Kaiser Permanente, Stanford Medicine,…...

1+ week, 5+ day ago   (18+ words) The U.S. Space Force spent $76.8 million on commercial space data and services through the Global Data Marketplace....

1+ week, 5+ day ago   (374+ words) Deep beneath Earth’s surface, at a depth of nearly 2,900 kilometers, the mantle gives way to the liquid outer core. The dynamics of these extreme depths influence tectonic plate movements and contribute to earthquakes and volcanic eruptions. Yet directly studying these…...

2+ week, 16+ hour ago   (367+ words) This study examines drag and outer-layer similarity in a rough-wall channel with spanwise-uniform bars at pitch-to-height ratios 6, 12 and 24, using direct numerical simulations at. The quiescent core (QC) is detected via kernel density estimation of the streamwise velocity probability density function…...

2+ week, 1+ day ago   (71+ words) A new artificial-intelligence architecture designed to handle the jagged, unruly mathematics of real-world systems has outperformed both conventional neural networks and established optimization software in a demanding test involving a French hydraulic valley. Called P1-KAN, the model is a new…...

2+ week, 3+ day ago   (35+ words) 如图左所示，海表温度（SST）会存在昼夜差异。一项新研究表明，更精确地考虑这些变化，有助于改进对厄尔尼诺-南方涛动（ENSO）不对称性的建模。图片来源：Xiaodan Yang This is an authorized translation of an Eos article. 本文是Eos文章的授权翻译。 This translation was made by Wiley. 本文翻译由Wiley提供。 Read this article on WeChat. 在微信上分享本文。...

2+ week, 4+ day ago   (38+ words) Fluid simulations are one of the "killer apps" of high-performance computing, but if you can't afford the performance, they can take a depressingly long time to run. Depending on your use case, as lon......