On Wednesday, Google’s DeepMind division announced what may go down as the most significant advancement in weather forcasting in nearly eight decades of work.

Pretty much the only thing I think AI could be useful for - forecasting the weather based off tracking massive amounts of data. I look forward to seeing how this particular field of study is improved.

Bonus points, AI weather modeling, for once, saves energy relative to physics models. Pair it with some sort of light weight physical model to keep the hallucinations at bay, and you’ve got a good combo.

  • AutoPastry@sopuli.xyzEnglish
    4·
    16 days ago

    Indeed, what’s perhaps most striking about GenCast is that it requires significantly less computing power than traditional physics-based ensemble forecasts like ENS. According to Google, a single one of its TPU v5 tensor processing units can produce a 15-day GenCast forecast in eight minutes. By contrast, it can take a supercomputer with tens of thousands of processors hours to produce a physics-based forecast.

    So it’s more accurate and uses significantly less computing power than current systems. Nice!