What Does Function Approximation Mean?
Function approximation is the study of selecting functions in a class that match target functions. It’s a process that is useful in applied mathematics and computer science. Function approximation is often related to a Markov decision process (MDP) which consists of an agent and various states.
Techopedia Explains Function Approximation
To understand function approximation well, it’s important to know that in this term the word “function” doesn’t refer to an object oriented programming function that takes a variable and provides a result. The word “function” refers to the mathematical use of function, where a function matches one item in a data set to another single item in another data set.
