Juan Wang

Relationships of Cohen's Kappa, Sensitivity, and Specificity for Unbiased Annotations

2019

For the binary classification tasks in supervised learning, the labels of data have to be available for classifier development. Cohen's kappa is usually employed as a quality measure for data annotation, which is inconsistent with …

Blockchain-based Regulatory Framework for Logistics Management

2023

Logistics transportation have developed rapidly in recent years. As technology advances, the goods that can be transported by logistics are becoming more and more expensive. Besides, due to the increasing demand for transportation, complex logistics …