Gaussian Process GP (Gaussian Process): A random process composed of infinitely many high-dimensional random variables defined on a continuous domain (infinite-dimensional Gaussian distribution)

1. What is a Gaussian (distribution) process (random process)?

One-dimensional Gaussian distribution	Multidimensional Gaussian distribution	Infinite-dimensional Gaussian distribution
	Gaussian network	Gaussian process

Simply put, it is a combination of a series of random variables on a continuous domain (time or space), and the random variables at each time or space point are subject to Gaussian distribution.

For example : If every moment of your life is regarded as a random variable, and it satisfies the Gaussian distribution, then your life can be regarded as a Gaussian process. There are many definite things, and the definite ones are mean and ke