Today, many applications use object-detection networks as one of their main components. It’s in your phone, computer, car, camera, and more.

An overview of deep learning architectures that help computers detect objects, a key technology used in self-driving cars and healthcare.

Default object detection works well, but sometimes one needs custom results. The basic process is this: Start with a variety of images that show the item of interest.

Called 3I/ATLAS, the comet is only the third of its kind known to astronomers, and it’s likely been heading our way for billions of years, carrying pristine material from another star system ...