Yi Wang王熠

我在香港科技大学（广州）攻读数据科学与分析 MPhil，导师为伍楷舜教授，副导师为陈颖聪教授；已于 2026 年 5 月完成论文答辩。I am an MPhil researcher in Data Science and Analytics at HKUST(Guangzhou), advised by Prof. Kaishun Wu and Prof. Yingcong Chen. I defended my thesis in May 2026.

我最初关心怎样从噪声 PPG 中恢复心率。CITRUS 把问题推进了一步：证据弱到什么程度时，系统应该停止输出？现在，我用这条问题串起运动中的可穿戴 PPG、非 EEG 睡眠分期，以及依赖不完整人体观察的交互系统。I began by asking how to recover heart rate from noisy PPG. CITRUS led me to a harder question: when is the evidence too weak to report an estimate at all? I now use that question to connect work on wearable PPG, non-EEG sleep staging, and interactive systems that depend on incomplete observations of people.

除了模型实验，我也会补齐数据检查、Android 推理、隐藏评测、日志和失败恢复。这样出了问题时，可以分清是信号、模型，还是系统链路。Alongside model experiments, I build the surrounding tools: data checks, Android inference, hidden-test evaluation, logging, and recovery paths. This makes it easier to see whether a failure came from the signal, the model, or the way the system was put together.