2 papers
cs.NI2023
Interpersonal Distance Tracking with mmWave Radar and IMUs
Yimin Dai, Xian Shuai, Rui Tan +1
Tracking interpersonal distances is essential for real-time social distancing management and {\em ex-post} contact tracing to prevent spreads of contagious diseases. Bluetooth neig…
stat.ME2022
Mahalanobis balancing: a multivariate perspective on approximate covariate balancing
Yimin Dai, Ying Yan
In the past decade, various exact balancing-based weighting methods were introduced to the causal inference literature. Exact balancing alleviates the extreme weight and model miss…