Loss FunctionMachine learning algorithms find the patterns of the given dataset by themselves. For example, let's think about a situation that we should predict whether it will rain tomorrow or not from humidity data. 1.5 * x + 0.1 = y (raining if y > 1) If we can simply express the relationship between the probability of rain and the humidity like this, "pattern" of this data is 1.5(weight) and..