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前反向传播

X: [[0.83494319 0.11482951] [0.66899751 0.46594987] [0.60181666 0.58838408] [0.31836656 0.20502072] [0.87043944 0.02679395] [0.41539811 0.43938369] [0.68635684 0.24833404] [0.97315228 0.68541849] [0.03081617 0.89479913] [0.24665715 0.28584862] [0.31375667 0.47718349] [0.56689254 0.77079148] [0.7321604 0.35828963] [0.15724842 0.94294584] [0.34933722 0.84634483] [0.50304053 0.81299619] [0.23869886 0.9895604 ] [0.4636501 0.32531094] [0.36510487 0.97365522] [0.73350238 0.83833013] [0.61810158 0.12580353] [0.59274817 0.18779828] [0.87150299 0.34679501] [0.25883219 0.50002932] [0.75690948 0.83429824] [0.29316649 0.05646578] [0.10409134 0.88235166] [0.06727785 0.57784761] [0.38492705 0.48384792] [0.69234428 0.19687348] [0.42783492 0.73416985] [0.09696069 0.04883936]] Y: [[1], [0], [0], [1], [1], [1], [1], [0], [1], [1], [1], [0], [0], [0], [0], [0], [0], [1], [0], [0], [1], [1], [0], [1], [0], [1], [1], [1], [1], [1], [0], [1]] w1: [[-0.8113182 1.4845988 0.06532937] [-2.4427042 0.0992484 0.5912243 ]] w2: [[-0.8113182 ] [ 1.4845988 ] [ 0.06532937]] After 0 training steps,loss on all data is 5.13118 After 500 training steps,loss on all data is 0.429111 After 1000 training steps,loss on all data is 0.409789 After 1500 training steps,loss on all data is 0.399923 After 2000 training steps,loss on all data is 0.394146 After 2500 training steps,loss on all data is 0.390597 w1: [[-0.7000663 0.9136318 0.08953571] [-2.3402493 -0.14641273 0.58823055]] w2: [[-0.06024271] [ 0.9195618 ] [-0.06820712]]

02
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