Physics-Informed AI

Factory dashboards are full of curves. Temperature curves, vibration curves, pressure curves, yield curves, defect curves. Most AI systems are happy to predict the next point on the curve and call it intelligence. Useful, yes. Scientific, not quite. Engineers often want something more stubbornly old-fashioned: an equation. Not because equations look elegant in a slide deck, although they do help meetings feel temporarily civilized. They want equations because equations can be inspected, simulated, challenged, simplified, embedded into control systems, and argued over by humans who still prefer causes to vibes. ...

Data is expensive. Worse, in real scientific and industrial systems, the most useful data is often the data you do not have yet: the failure condition, the rare regime shift, the long-horizon trajectory, the sensor reading after something starts behaving strangely. This is why “just train a larger model” is not always an operating strategy. Sometimes it is only a procurement strategy wearing a lab coat. ...