1일차 neural network, supervised learning, activation 간단하게

1. neural network And so given these input features, the job of the neural network will be to predict the price y. And notice also that each of these circles, these are called hidden units in the neural network, that each of them takes its inputs all four input features. So for example, rather than saying this first node represents family size and family size depends only on the features X1 and ..