Kaiwen Zha
Kaiwen Zha has 1 paper in the ChatPPG research atlas (2021) and 4 co-authors in the atlas. Main topics: imbalanced-regression, methodology, ecg, age-estimation, health-vitals.
Papers
- Delving into Deep Imbalanced Regression2021 · arXiv preprint
This paper addresses regression problems where some target values have far fewer examples than others. The authors propose smoothing both the label and feature distributions so that nearby target values inform each other, which calibrates learned features for continuous labels.
- Published: arXiv preprint, 2021
- Problem: imbalanced regression (continuous targets)
- Method: label distribution smoothing + feature distribution smoothing