from audioop import cross import sys, os sys.path.append(os.path.dirname(os.path.abspath(os.path.dirname(__file__)))) from common import * import numpy as np class TwoLayerNet: def __init__(self, input_size, hidden_size, output_size, weight_init_std = 0.01) -> None: # 파라미터를 정규 분포로 초기화 함 self.params = {} self.params['W1'] = weight_init_std * np.random.randn(input_size, hidden_size) self.params['b..