A new kind of large language model, developed by researchers at the Allen Institute for AI (Ai2), makes it possible to control how training data is used even after a model has been built.

In transit control centers, dispatchers rely on multi-monitor displays and video walls as they manage the movement of trains traversing the nation’s rail systems. This universal technology ...

The train control system is the heart of Chinese high-speed railways, which is a core technology to ensure safe operation as well as high throughput of trains (see Figure 1). The correctness of the ...

If you’ve followed Model Railroader’s Facebook page, you’ll probably know that periodically over the past several years, I’ve made posts called “Lunchtime Reading,” which are simply my musings on ...

Young train enthusiasts had a chance to become railroad conductors last weekend during the Historic Pullman Foundation Model Train Experience. But the youngsters weren’t the only ones enthralled by ...