333 Commits (edaed68f33b7fff2455c26b880340ba680621f5c)

 

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Author	SHA1	Message	Date
Xinghai Sun	cd3617aeb4	Refactor whole data preprocessor for DS2 (re-design classes, re-organize dir, add augmentaion interfaces etc.). ... 1. Refactor data preprocessor with new added class AudioSegment, SpeechSegment, TextFeaturizer, AudioFeaturizer, SpeechFeaturizer. 2. Add data augmentation interfaces and class AugmentorBase, AugmentationPipeline, VolumnPerturbAugmentor etc.. 3. Seperate normalizer's mean and std computing from training, by adding FeatureNormalizer and a seperate tool compute_mean_std.py. 4. Re-organize directory.	8 years ago
dangqingqing	9c27b1d14e	add more comments and update train.py	8 years ago
dangqingqing	bf73540067	Merge branch 'develop' of https://github.com/PaddlePaddle/models into ds2	8 years ago
dangqingqing	c25c62b8f9	refine audio_data_utils.py	8 years ago
Yibing Liu	bb34e90398	correct typos in annotations	8 years ago
Yibing Liu	ae83a25aff	add beam search decoder using multiprocesses	8 years ago
Yibing Liu	453f038df9	optimize the efficiency of beam search	8 years ago
Yibing Liu	9fda521ee3	improve external scorer	8 years ago
Yibing Liu	b046e651e7	tiny modify to pass CI	8 years ago
Yibing Liu	44efbed798	rename variables in decoder	8 years ago
Yibing Liu	21ff590e6d	modify language model scoring	8 years ago
Yibing Liu	ac370eca85	add annotations	8 years ago
Yibing Liu	51f35a5372	code clean & add external scorer	8 years ago
Yibing Liu	dedbfb2654	enable ctc beam search decoder	8 years ago
Yibing Liu	cfe9d22866	update annotations	8 years ago
Yibing Liu	c943ca79ac	mv ctc_beam_search_decoder into deep_speech_2/	8 years ago
Xinghai Sun	e016778e20	Merge pull request #78 from xinghai-sun/ds2_libri ... Update librispeech.py for DeepSpeech2.	8 years ago
Xinghai Sun	06e9f71389	Remove manifest's line number check from librispeech.py and update README.md.	8 years ago
yangyaming	3f63e069e0	Fix typos and follow comments.	8 years ago
yangyaming	cc2a4d4e3d	Add error rate calculation script.	8 years ago
yangyaming	f49eab5fec	Change assert to exception raising.	8 years ago
Xinghai Sun	d3eeb7fd76	Refine librispeech.py for DeepSpeech2. ... Summary: 1. Add manifest line check. 2. Avoid re-unpacking if unpacked data already exists. 3. Add full_download (download all 7 sub-datasets of LibriSpeech).	8 years ago
dangqingqing	7c85e0fdb5	Support variable input batch and sortagrad.	8 years ago
yangyaming	d2e467385d	Add loading model function for train.py.	8 years ago
Xinghai Sun	730d5c4dd3	Update DS2 README.md and fix bug in librispeech.py	8 years ago
Xinghai Sun	2a83486500	Refactor decoder interfaces and add ./data directory.	8 years ago
Xinghai Sun	8313895e85	1. Fix incorrect decoder result printing. ... 2. Fix incorrect batch-norm usage in RNN. 3. Fix overlapping train/dev/test manfests. 4. Update README.md and requirements.txt. 5. Expose more arguments to users in argparser. 6. Update all other details.	8 years ago
Xinghai Sun	e6a349992b	Refactor data utils into a class and add feature normalization.	8 years ago
Xinghai Sun	9c3cd3c704	Update some parameters and comments.	8 years ago
Xinghai Sun	0babc5c4d7	Add function docs.	8 years ago
Xinghai Sun	70a343a499	Add infererence and add SortaGrad for only first pass.	8 years ago
Xinghai Sun	3fc94427db	Add librispeech dataset, audio data provider and simplfied DeepSpeech2 model configuration. ... Bug exists when run training.	8 years ago
Xinghai Sun	d59b8ca97e	Add deep_speech_2 folder.	8 years ago