PaddleSpeech

Author	SHA1	Message	Date
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	d104eccf67	Update the default num_threads for DS2 data generator.	8 years ago
Xinghai Sun	1d8cc4a5a9	Add multi-threading support for DS2 data generator.	8 years ago
Xinghai Sun	ed5f04afb8	Add shuffle type of instance_shuffle and batch_shuffle_clipped.	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