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PaddleSpeech/docs/source/asr/feature_list.md

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# Features
3 years ago
### Dataset
* Aishell
* Librispeech
* THCHS30
* TIMIT
### Speech Recognition
3 years ago
* Non-Streaming
* [Baidu's DeepSpeech2](http://proceedings.mlr.press/v48/amodei16.pdf)
* [Transformer](https://arxiv.org/abs/1706.03762)
* [Conformer](https://arxiv.org/abs/2005.08100)
3 years ago
* Streaming
* [Baidu's DeepSpeech2](http://proceedings.mlr.press/v48/amodei16.pdf)
* [U2](https://arxiv.org/pdf/2012.05481.pdf)
### Language Model
* Ngram
### Decoder
* ctc greedy
* ctc prefix beam search
* greedy
* beam search
* attention rescore
3 years ago
### Deployment
* Paddle Inference
### Aligment
* MFA
* CTC Aligment
### Speech Frontend
* Audio
* Auto Gain
* Feature
* kaldi fbank
* kaldi mfcc
* linear
* delta detla
### Speech Augmentation
* Audio
- Volume Perturbation
- Speed Perturbation
- Shifting Perturbation
- Online Bayesian normalization
- Noise Perturbation
- Impulse Response
* Spectrum
- SpecAugment
- Adaptive SpecAugment
### Tokenizer
* Chinese/English Character
* English Word
* Sentence Piece
### Word Segmentation
* [mmseg](http://technology.chtsai.org/mmseg/)
### Grapheme To Phoneme
* syallable
* phoneme