Understanding The Shapley Value

Shapley Value is one of the most prominent ways of dividing up the value of a society, the productive value of some, set of individuals among its members. The Shapley Value is, is based on Lloyd Shapley's idea that members should basically be receiving things which are proportional to their marginal contributions. So, basically we look at what, what does a person add when we add them to a group. and they should be getting something that reflects their added value to the society. In machine learning, the contribution of each feature is how much it helps the model learn and separate each class or reduce erro.