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26hzhang / neural_sequence_labeling

A TensorFlow implementation of Neural Sequence Labeling model, which is able to tackle sequence labeling tasks such as POS Tagging, Chunking, NER, Punctuation Restoration and etc.
MIT License
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Error when run inference #13

Closed tringn closed 4 years ago

tringn commented 5 years ago

Hi @IsaacChanghau, Thanks for your great work. I have an issue when running inference. I restore the checkpoint and predict tag for the input sentence. But the error occurs. Can you help me?


2019-06-04 10:58:58.520794: I tensorflow/stream_executor/dso_loader.cc:152] successfully opened CUDA library libcublas.so.10.0 locally
2019-06-04 10:58:58.700894: W tensorflow/core/framework/op_kernel.cc:1401] OP_REQUIRES failed at conv_ops.cc:437 : Invalid argument: Computed output size would be negative: -1 [input_size: 3, effective_filter_size: 5, stride: 1]
2019-06-04 10:58:58.700985: W tensorflow/core/framework/op_kernel.cc:1401] OP_REQUIRES failed at conv_ops.cc:437 : Invalid argument: Computed output size would be negative: -1 [input_size: 3, effective_filter_size: 5, stride: 1]
Computed output size would be negative: -1 [input_size: 3, effective_filter_size: 5, stride: 1]
     [[node embeddings/multi_conv1d/conv1d_1/Conv2D (defined at /home/erv-trinn/workspace/keyphrase_extraction/neural_sequence_labeling/models/nns.py:56) ]]
     [[node project/dense/BiasAdd (defined at /home/erv-trinn/workspace/keyphrase_extraction/neural_sequence_labeling/models/blstm_cnn_crf_model.py:117) ]]

Caused by op 'embeddings/multi_conv1d/conv1d_1/Conv2D', defined at:
  File "predict_text.py", line 106, in <module>
    model = SequenceLabelModel(config)
  File "/home/erv-trinn/workspace/keyphrase_extraction/neural_sequence_labeling/models/blstm_cnn_crf_model.py", line 13, in __init__
    super(SequenceLabelModel, self).__init__(config)
  File "/home/erv-trinn/workspace/keyphrase_extraction/neural_sequence_labeling/models/base_model.py", line 16, in __init__
    self._build_embedding_op()
  File "/home/erv-trinn/workspace/keyphrase_extraction/neural_sequence_labeling/models/blstm_cnn_crf_model.py", line 68, in _build_embedding_op
    drop_rate=self.drop_rate, is_train=self.is_train)
  File "/home/erv-trinn/workspace/keyphrase_extraction/neural_sequence_labeling/models/nns.py", line 69, in multi_conv1d
    scope="conv1d_{}".format(i))
  File "/home/erv-trinn/workspace/keyphrase_extraction/neural_sequence_labeling/models/nns.py", line 56, in conv1d
    xxc = tf.nn.conv2d(in_, filter_, strides, padding) + bias
  File "/usr/local/lib/python3.6/site-packages/tensorflow/python/ops/gen_nn_ops.py", line 1026, in conv2d
    data_format=data_format, dilations=dilations, name=name)
  File "/usr/local/lib/python3.6/site-packages/tensorflow/python/framework/op_def_library.py", line 788, in _apply_op_helper
    op_def=op_def)
  File "/usr/local/lib/python3.6/site-packages/tensorflow/python/util/deprecation.py", line 507, in new_func
    return func(*args, **kwargs)
  File "/usr/local/lib/python3.6/site-packages/tensorflow/python/framework/ops.py", line 3300, in create_op
    op_def=op_def)
  File "/usr/local/lib/python3.6/site-packages/tensorflow/python/framework/ops.py", line 1801, in __init__
    self._traceback = tf_stack.extract_stack()

InvalidArgumentError (see above for traceback): Computed output size would be negative: -1 [input_size: 3, effective_filter_size: 5, stride: 1]
     [[node embeddings/multi_conv1d/conv1d_1/Conv2D (defined at /home/erv-trinn/workspace/keyphrase_extraction/neural_sequence_labeling/models/nns.py:56) ]]
     [[node project/dense/BiasAdd (defined at /home/erv-trinn/workspace/keyphrase_extraction/neural_sequence_labeling/models/blstm_cnn_crf_model.py:117) ]]```
CelineChen95 commented 4 years ago

How to run inference ? i haven't seen the inference script?

tringn commented 4 years ago

Hi @CelineChen95, You can use model = SequenceLabelModel(config) model.restore_last_session() and model.inference(your_sentence)