Henan University of Economic and Law

A Verifiable Momentum Federated Learning Scheme

Momentum federated learning (MFL) has attracted widespread attention in privacy-preserving data mining. However, an adversary may engage in two malicious behaviors: (1) launching gradient inversion attacks on momentum information to reconstruct training samples, and (2) tampering...

An ESG-Based Assessment Framework for Project Governance in Expressway Construction Projects

Against the backdrop of the global pursuit of sustainable development, the traditional governance model for expressway projects, which prioritizes economic returns, can no longer meet contemporary sustainability requirements. Drawing on stakeholder theory and sustainable developm...

Climate Shocks and the Spatial Reconfiguration of Financial Risk: Evidence from China’s Urban Equity Network

Climate risk has become a major challenge for the development of sustainable finance and the enhancement of regional economic resilience. However, limited attention has been paid to how climate shock affects the spatial organization of financial dependence across cities. Using da...

Effectiveness of Joint Liability Mechanism in Controlling Unsafe Behaviour of Coal Miners: A Stochastic Evolutionary Game Model

ABSTRACT The joint liability mechanism is widely used to control unsafe behaviour of coal miners. However, existing research on its effectiveness remains controversial, partly because most studies regard the number of members subject to joint liability constraints as a fixed valu...