Research Article
[Retracted] Articulatory-to-Acoustic Conversion Using BiLSTM-CNN Word-Attention-Based Method
| Abbreviation for features | Description of features |
| Tongue root-X | The normalized back-forward velocity of the tongue root | Tongue root -Z | The normalized up-down velocity of the tongue root | Tongue body-X | The normalized back-forward velocity of the tongue mid | Tongue body-Z | The normalized up-down velocity of the tongue mid | Tongue tip-X | The normalized back-forward velocity of the tongue tip | Tongue tip-Z | The normalized up-down velocity of the tongue tip | Tongue constriction | The kinematics range of tongue tip at back-forward direction | Lip aperture | The open degree of lips at up-down direction |
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