Closed himanshudce closed 4 years ago
Here is my model
input = Input(shape=(19,)) word_embedding_size = 100 n_words=len(word2idx) n_tags=len(tag2idx) model = Embedding(input_dim=n_words, output_dim=word_embedding_size, input_length=19)(input) model = Bidirectional(LSTM(units=word_embedding_size, return_sequences=True, dropout=0.5, recurrent_dropout=0.5, kernel_initializer=keras.initializers.he_normal()))(model) model = LSTM(units=word_embedding_size * 2, return_sequences=True, dropout=0.5, recurrent_dropout=0.5, kernel_initializer=keras.initializers.he_normal())(model) model = TimeDistributed(Dense(n_tags, activation="relu"))(model) # previously softmax output layer
crf = CRF(n_tags) # CRF layer out = crf(model) # output model = Model(input, out)
I am getting these errors, Is this repo not compatible with python3.8 or newer tensorflow versions
TypeError: in user code:
/home/himanshu/.local/lib/python3.8/site-packages/tensorflow/python/keras/engine/training.py:571 train_function * outputs = self.distribute_strategy.run( /home/himanshu/.local/lib/python3.8/site-packages/keras_contrib/layers/crf.py:292 call * test_output = self.viterbi_decoding(X, mask) /home/himanshu/.local/lib/python3.8/site-packages/keras_contrib/layers/crf.py:564 viterbi_decoding * argmin_tables = self.recursion(input_energy, mask, return_logZ=False) /home/himanshu/.local/lib/python3.8/site-packages/keras_contrib/layers/crf.py:523 recursion * target_val_last, target_val_seq, _ = K.rnn(_step, input_energy, /home/himanshu/.local/lib/python3.8/site-packages/keras/backend/tensorflow_backend.py:3104 rnn * reachable = tf_utils.get_reachable_from_inputs([learning_phase()], /home/himanshu/.local/lib/python3.8/site-packages/tensorflow/python/keras/utils/tf_utils.py:140 get_reachable_from_inputs ** raise TypeError('Expected Operation, Variable, or Tensor, got ' + str(x)) TypeError: Expected Operation, Variable, or Tensor, got
Found the solution, There is a compatibility issue with the latest python version.
Working with - python==3.7 or less
Here is my model
input = Input(shape=(19,)) word_embedding_size = 100 n_words=len(word2idx) n_tags=len(tag2idx) model = Embedding(input_dim=n_words, output_dim=word_embedding_size, input_length=19)(input) model = Bidirectional(LSTM(units=word_embedding_size, return_sequences=True, dropout=0.5, recurrent_dropout=0.5, kernel_initializer=keras.initializers.he_normal()))(model) model = LSTM(units=word_embedding_size * 2, return_sequences=True, dropout=0.5, recurrent_dropout=0.5, kernel_initializer=keras.initializers.he_normal())(model) model = TimeDistributed(Dense(n_tags, activation="relu"))(model) # previously softmax output layer
crf = CRF(n_tags) # CRF layer out = crf(model) # output model = Model(input, out)
I am getting these errors, Is this repo not compatible with python3.8 or newer tensorflow versions
TypeError: in user code: