13 Commits (ba7cf0782e3e881791cce58affc99eccacfbf5db)

Author	SHA1	Message	Date
Hui Zhang	ba7cf0782e	add copyright	5 years ago
Hui Zhang	126677a35c	support py3	5 years ago
lispc	23e4483069	fix a comment in audio_featurizer.py	8 years ago
Yibing Liu	37a29bf181	fix the core dump bug of DS2's training in docker	8 years ago
Xinghai Sun	0bbb9c3ee2	Re-organize folder structure and hierarchy for DS2.	8 years ago
yangyaming	be37b03f0c	Fix a typo caused exception for audio_featurizer.py.	8 years ago
Yibing Liu	98f0b6d02d	update the mfcc computation in DS2	8 years ago
Xinghai Sun	961f6a2963	Accelerate mfcc computation for DS2.	8 years ago
Yibing Liu	ee5abbe37d	add mfcc feature for DS2	8 years ago
Xinghai Sun	13f708739b	Improve audio featurizer and add shift augmentor. ... 1. Improve audio featurizer. 2. Add shift augmentor. 3. Update default argument to be the current best seggestion. 4. Add checkpoints with pass id.	8 years ago
Xinghai Sun	04a225ae4f	Enable min_batch_num in train.py and update train info print.	8 years ago
Xinghai Sun	b07ee84a1d	Add function, class and module docs for data parts in DS2.	8 years ago
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