Open bellerofonte opened 2 months ago
Hey! Were you able to resolve this issue?
Cell [4] in
run_train_deeplob_attention.ipynb
model = get_model_attention(n_hidden) model.compile(loss='categorical_crossentropy', metrics=['accuracy'], optimizer='adam')
fails with error:
ValueError Traceback (most recent call last) Cell In[4], line 1 ----> 1 model = get_model_attention(n_hidden) 2 model.compile(loss='categorical_crossentropy', metrics=['accuracy'], optimizer='adam') File ~/Projects/Multi-Horizon-Forecasting-for-Limit-Order-Books/code_gpu/model_gpu.py:148, in get_model_attention(latent_dim) 145 all_attention = [] 147 encoder_state_h = keras.layers.Reshape((1, int(state_h.shape[1])))(state_h) --> 148 inputs = keras.layers.concatenate([decoder_inputs, encoder_state_h], axis=2) 150 for _ in range(5): 151 # h'_t = f(h'_{t-1}, y_{t-1}, c) 152 outputs, state_h, state_c = decoder_lstm(inputs, initial_state=states) File ~/.conda/envs/tf/lib/python3.12/site-packages/keras/src/layers/merging/concatenate.py:172, in concatenate(inputs, axis, **kwargs) 160 @keras_export("keras.layers.concatenate") 161 def concatenate(inputs, axis=-1, **kwargs): 162 """Functional interface to the `Concatenate` layer. 163 164 Args: (...) 170 A tensor, the concatenation of the inputs alongside axis `axis`. 171 """ --> 172 return Concatenate(axis=axis, **kwargs)(inputs) ... 96 if len(unique_dims) > 1: ---> 97 raise ValueError(err_msg) 98 self.built = True ValueError: A `Concatenate` layer requires inputs with matching shapes except for the concatenation axis. Received: input_shape=[(None, 1, 3), (None, 1, 64)]
same happens to
run_train_deeplob_seq.ipynb
at the same section.what causes the issue?
TF version:
tensorflow 2.16.1 cuda120py312hee4d333_0 conda-forge tensorflow-base 2.16.1 cuda120py312h3a81633_0 conda-forge tensorflow-estimator 2.16.1 cuda120py312hfa0f5ef_0 conda-forge tensorflow-gpu 2.16.1 cuda120py312hb76ca00_0 conda-forge
Keras verison:
keras 3.3.3 pyhd8ed1ab_0 conda-forge
Hey!
Were you able to resolve this issue?
Cell [4] in
run_train_deeplob_attention.ipynb
fails with error:
same happens to
run_train_deeplob_seq.ipynb
at the same section.what causes the issue?
TF version:
Keras verison: