from keras.layers import LSTM
报错
ValueError: Shape must be at least rank 3 but is rank 2 for '{{node BiasAdd}} = BiasAdd[T=DT_FLOAT, data_format="NCHW"](add, bias)' with input shapes: [?,200], [200].
from keras.layers import LSTM
报错
ValueError: Shape must be at least rank 3 but is rank 2 for '{{node BiasAdd}} = BiasAdd[T=DT_FLOAT, data_format="NCHW"](add, bias)' with input shapes: [?,200], [200].
感觉你的矩阵序列对应有问题(如果错误请忽略)
你可以看下这个,讲的挺详细的:
python在Keras中使用LSTM解决序列问题:https://blog.csdn.net/qq_19600291/article/details/102939213