Below is an instruction that describes a task. Write a response that appropriately completes the request.

### Instruction:
Describe an example of when machine learning could be used to solve a problem.

### Response:
Machine learning could be used to identify objects in images. For example, a machine learning algorithm could be used to detect pedestrians in an image taken from a car's camera. The algorithm would take an image as input and output a classification for each object in the image, such as a car or a pedestrian.