Dear supporting friends.
Test epoch | Steps: 23 | Elapsed Time: 0:00:06
Test epoch | Steps: 24 | Elapsed Time: 0:00:07
Test epoch | Steps: 25 | Elapsed Time: 0:00:07
Traceback (most recent call last):
File "/home/user/anaconda3/envs/zml/lib/python3.6/site-packages/tensorflow_core/python/client/session.py", line 1365, in _do_call
return fn(*args)
File "/home/user/anaconda3/envs/zml/lib/python3.6/site-packages/tensorflow_core/python/client/session.py", line 1350, in _run_fn
target_list, run_metadata)
File "/home/user/anaconda3/envs/zml/lib/python3.6/site-packages/tensorflow_core/python/client/session.py", line 1443, in _call_tf_sessionrun
run_metadata)
tensorflow.python.framework.errors_impl.InvalidArgumentError: Not enough time for target transition sequence (required: 95, available: 76)10You can turn this error into a warning by using the flag ignore_longer_outputs_than_inputs
[[{{node CTCLoss}}]]
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "DeepSpeech.py", line 976, in <module>
absl.app.run(main)
File "/home/user/anaconda3/envs/zml/lib/python3.6/site-packages/absl/app.py", line 299, in run
_run_main(main, args)
File "/home/user/anaconda3/envs/zml/lib/python3.6/site-packages/absl/app.py", line 250, in _run_main
sys.exit(main(argv))
File "DeepSpeech.py", line 953, in main
test()
File "DeepSpeech.py", line 686, in test
samples = evaluate(FLAGS.test_files.split(','), create_model, try_loading)
File "/run/media/user/zukhruf_anas_ssd/acoustic_lab/speech_lab/DeepSpeech/evaluate.py", line 155, in evaluate
samples.extend(run_test(init_op, dataset=csv))
File "/run/media/user/zukhruf_anas_ssd/acoustic_lab/speech_lab/DeepSpeech/evaluate.py", line 116, in run_test
session.run([batch_wav_filename, transposed, loss, batch_x_len, batch_y])
File "/home/user/anaconda3/envs/zml/lib/python3.6/site-packages/tensorflow_core/python/client/session.py", line 956, in run
run_metadata_ptr)
File "/home/user/anaconda3/envs/zml/lib/python3.6/site-packages/tensorflow_core/python/client/session.py", line 1180, in _run
feed_dict_tensor, options, run_metadata)
File "/home/user/anaconda3/envs/zml/lib/python3.6/site-packages/tensorflow_core/python/client/session.py", line 1359, in _do_run
run_metadata)
File "/home/user/anaconda3/envs/zml/lib/python3.6/site-packages/tensorflow_core/python/client/session.py", line 1384, in _do_call
raise type(e)(node_def, op, message)
tensorflow.python.framework.errors_impl.InvalidArgumentError: Not enough time for target transition sequence (required: 95, available: 76)10You can turn this error into a warning by using the flag ignore_longer_outputs_than_inputs
[[node CTCLoss (defined at /home/user/anaconda3/envs/zml/lib/python3.6/site-packages/tensorflow_core/python/framework/ops.py:1748) ]]
Original stack trace for 'CTCLoss':
File "DeepSpeech.py", line 976, in <module>
absl.app.run(main)
File "/home/user/anaconda3/envs/zml/lib/python3.6/site-packages/absl/app.py", line 299, in run
_run_main(main, args)
File "/home/user/anaconda3/envs/zml/lib/python3.6/site-packages/absl/app.py", line 250, in _run_main
sys.exit(main(argv))
File "DeepSpeech.py", line 953, in main
test()
File "DeepSpeech.py", line 686, in test
samples = evaluate(FLAGS.test_files.split(','), create_model, try_loading)
File "/run/media/user/zukhruf_anas_ssd/acoustic_lab/speech_lab/DeepSpeech/evaluate.py", line 73, in evaluate
sequence_length=batch_x_len)
File "/home/user/anaconda3/envs/zml/lib/python3.6/site-packages/tensorflow_core/python/ops/ctc_ops.py", line 176, in ctc_loss
ignore_longer_outputs_than_inputs=ignore_longer_outputs_than_inputs)
File "/home/user/anaconda3/envs/zml/lib/python3.6/site-packages/tensorflow_core/python/ops/gen_ctc_ops.py", line 336, in ctc_loss
name=name)
File "/home/user/anaconda3/envs/zml/lib/python3.6/site-packages/tensorflow_core/python/framework/op_def_library.py", line 794, in _apply_op_helper
op_def=op_def)
File "/home/user/anaconda3/envs/zml/lib/python3.6/site-packages/tensorflow_core/python/util/deprecation.py", line 507, in new_func
return func(*args, **kwargs)
File "/home/user/anaconda3/envs/zml/lib/python3.6/site-packages/tensorflow_core/python/framework/ops.py", line 3357, in create_op
attrs, op_def, compute_device)
File "/home/user/anaconda3/envs/zml/lib/python3.6/site-packages/tensorflow_core/python/framework/ops.py", line 3426, in _create_op_internal
op_def=op_def)
File "/home/user/anaconda3/envs/zml/lib/python3.6/site-packages/tensorflow_core/python/framework/ops.py", line 1748, in __init__
self._traceback = tf_stack.extract_stack()
I am using
deepspeech 0.6.1.
Tensorflow 1.14 gpu.
batch_size is 12.
I have earlier no issue and successful runs. Since I have replaced the old common-voice data with new common-voice released, This is the error at the stage of test epoch and process killing.
Due to long words, I have added
at Total_loss = ignore_longer_outputs_than_inputs=True
which worked fairly well with old dataset.
Is this due to anything I am making mistake / negligence? or due to any other reason.
If you can hint me.