Hi @lissyx,
I am working in training new deepSpeech model for German language…
I have downloaded data-sets from the official site and followed the steps mentioned on - https://www.npmjs.com/package/deepspeech , to convert mp3 into wav format that is compatible with deepSpeech training .
I am executing following command to start training -
python3 DeepSpeech.py --checkpoint_dir /root/.local/share/deepspeech/checkpoints/test_training --epochs 3 --nouse_seq_length --export_tflite --export_dir ./test/export/destination --train_files ./test/train.csv --dev_files ./test/dev.csv --test_files ./test/test.csv --lm_trie_path data/lm-test/trie --lm_binary_path data/lm-test/lm.binary
what i noticed , during the training lm.binary file is not getting updated . I think because of that i am getting below error-
Instructions for updating:
Use tf.cast instead.
Epoch 0 | Training | Elapsed Time: 0:03:38 | Steps: 3 | Loss: 702.842646
Epoch 0 | Validation | Elapsed Time: 0:00:10 | Steps: 3 | Loss: 538.984263 | Dataset: ./test/dev.csv
Epoch 1 | Training | Elapsed Time: 0:03:59 | Steps: 3 | Loss: 385.228027
Epoch 1 | Validation | Elapsed Time: 0:00:11 | Steps: 3 | Loss: 232.611954 | Dataset: ./test/dev.csv
WARNING:tensorflow:From /usr/local/lib/python3.5/dist-packages/tensorflow/python/training/saver.py:966: remove_checkpoint (from tensorflow.python.training.checkpoint_management) is deprecated and will be removed in a future version.
Instructions for updating:
Use standard file APIs to delete files with this prefix.
Epoch 2 | Training | Elapsed Time: 0:04:13 | Steps: 3 | Loss: 255.834290
Epoch 2 | Validation | Elapsed Time: 0:00:13 | Steps: 3 | Loss: 215.997345 | Dataset: ./test/dev.csv
Loading the LM will be faster if you build a binary file.
Reading data/lm-test/lm.binary
----5—10—15—20—25—30—35—40—45—50—55—60—65—70—75—80—85—90—95–100
terminate called after throwing an instance of ‘util::EndOfFileException’
what(): End of file Byte: 0
Aborted (core dumped)
Please help me in letting me understand what i am doing wrong. Thanks!!