Modeled on the human brain, neural networks are one of the most common styles of machine learning ... known good answers. This function is known as the error, or loss function.

Choosing actions in specific situations often requires the use of specific loss functions. Such loss functions may for example contain additional terms ... is the Bayesian analogue to unsupervised ...

Machine-learning algorithms are generally ... a particular collection of pixels represents a dog, for example. The most useful loss functions include cross entropy, a measure that compares ...

For example, Uber Eats uses machine learning to estimate the delivery time for your meals. We went from a finite approach — where you compute the time using the distance between you and the ...