Machine Learning, Learning, Python3, Linear Regression, Math.
self.learning_rate * dw self.bias -= self.learning_rate * db def predict(self, X): return np.dot(X, self.weights) + self.bias def mean_squared_error(y_true, y_pred): return np.mean((y_true - y_pred) ** 2) def root_mean_squared_error(y_true, y_pred): return np.sqrt(mean_squared_error(y_true,