China Briefing

China Clarifies Medical Device Classification for Brain-Computer Interfaces: A Guide for Foreign Investors

NMPA's new BCI classification rules set device risk classes, a first regulatory gate for foreign investors in China neurotech.
IEEE

Performance of Classification Algorithms Under Class Imbalance: Simulation and Real-World Evidence

Abstract: Class imbalance is a persistent challenge in machine learning, particularly in high-stakes applications such as medical diagnostics, bioinformatics, and fraud detection, where the minority ...
IEEE

Lung Cancer Screening Classification by Sequential Multi-Instance Learning (SMILE) Framework With Multiple CT Scans

Abstract: Lung cancer screening with computed tomography (CT) scans can effectively improve the survival rate through the early detection of lung cancer, which typically identified in the form of ...