@misc{zhang2023efficient, title={Efficient and Direct Inference of Heart Rate Variability using Both Signal Processing and Machine Learning}, author={Yuntong Zhang and Jingye Xu and Mimi Xie and Dakai Zhu and Houbing Song and Wei Wang}, year={2023}, eprint={2303.13637}, archivePrefix={arXiv}, primaryClass={cs.LG}, url={https://arxiv.org/abs/2303.13637} }