Complete the text about deep learning with suitable words.

Write one word in each gap.

Deep learning [ ] a method in artificial intelligence that organises parts of the artificial neural networks into a specific structure that consists [ ] several levels. [ ] example, a computer can't easily recognise [ ] object in a photo. For a computer, it's just a set of coded pixels. Thus, artificial intelligence will detect the pixels on the first level, recognise simple shapes (a circle, a square, etc.) on [ ] second one, and make deductions [ ] the object in the picture on the next one. There is no difference between what you want [ ] detect — a dog, an aeroplane, or a smiling person — the process will [ ] the same.