입력
= [ [[0, 0], [0]], [[0, 1], [0]], [[1, 0], [0]], [[1, 1], [1]] ]
출력
error: 0.93594 error: 0.00380 error: 0.00274 error: 0.00237 error: 0.00218 error: 0.00207 error: 0.00199 error: 0.00194 error: 0.00189 error: 0.00186 Input: [0, 0], Predict: [-0.01589708785343125] Input: [0, 1], Predict: [-2.9932909582916816 e-05] Input: [1, 0], Predict: [0.012671615364187769] Input: [1, 1], Predict: [0.94290749550821351]