对于语音情绪数据集，与日常生活中显示的表现力较低的情绪相比，很难获得大量可靠的数据，而表现出的情绪可能超过了最高。最近，已经创建了具有自然情绪的较大数据集。这项研究并没有忽略较小的，行为的数据集，而是研究了从动作情绪中学到的信息是否对检测自然情绪有用。跨科普斯研究主要考虑了跨语言甚至跨年龄数据集，并且源于注释情绪导致性能下降的不同方法。为了保持一致，考虑了四个涵盖行为的成年英语数据集，考虑了自然情绪。提出了最先进的模型，以准确研究性能的降解。该系统涉及双向LSTM具有注意机制，以对数据集进行分类。实验研究了跨科普斯和多域的训练模型的影响，结果表明信息的传递不成功。室外模型，其次是适应丢失的数据集，而域对抗训练（DAT）被证明更适合于跨数据集的情绪概括。这显示了从ACT的数据集转移到具有更多自然情绪以及对不同语料库培训的好处的积极信息。

Purpose: Trans-oral robotic surgery (TORS) using the da Vinci surgical robot is a new minimally-invasive surgery method to treat oropharyngeal tumors, but it is a challenging operation. Augmented reality (AR) based on intra-operative ultrasound (US) has the potential to enhance the visualization of the anatomy and cancerous tumors to provide additional tools for decision-making in surgery. Methods: We propose and carry out preliminary evaluations of a US-guided AR system for TORS, with the transducer placed on the neck for a transcervical view. Firstly, we perform a novel MRI-transcervical 3D US registration study. Secondly, we develop a US-robot calibration method with an optical tracker and an AR system to display the anatomy mesh model in the real-time endoscope images inside the surgeon console. Results: Our AR system reaches a mean projection error of 26.81 and 27.85 pixels for the projection from the US to stereo cameras in a water bath experiment. The average target registration error for MRI to 3D US is 8.90 mm for the 3D US transducer and 5.85 mm for freehand 3D US, and the average distance between the vessel centerlines is 2.32 mm. Conclusion: We demonstrate the first proof-of-concept transcervical US-guided AR system for TORS and the feasibility of trans-cervical 3D US-MRI registration. Our results show that trans-cervical 3D US is a promising technique for TORS image guidance.