Deep Learning
A highly advanced subset of machine learning that uses multi-layered neural networks to solve incredibly complex problems.
In Plain English
Deep learning is the heavy machinery of the AI world. The "deep" refers to the many layers of processing the computer uses. Imagine a factory assembly line where the first worker looks at edges, the second looks at shapes, and the third looks at faces. Deep learning is what allowed AI to finally master difficult tasks like translating languages and driving cars.
Real-World Example
The technology inside a Tesla that processes live video from the car's cameras to distinguish between a pedestrian and a stop sign.