Shandong University of Finance and Economics

Unconditional Optimal Error Estimates of a Linearized Nonuniform Alikhanov Scheme for Nonlinear Superdiffusion Equations

In this paper, we consider a nonlinear fractional superdiffusion equation involving a Caputo derivative of order α∈(1,2). Solutions to this class of problems typically exhibit weak singularities near the initial time. To handle this singularity, we introduce an auxiliary variable...

Using Machine Learning to Predict Corporate Environmental Violation: A Stakeholder Pressure Perspective

ABSTRACT Predicting corporate environmental violations remains a key challenge in practice and in environmental governance research. However, existing studies have largely focused on ex post associations between stakeholder pressures and realized environmental violations, offerin...

How employees' AI use contributes to digital-enabled innovative performance

Purpose This paper aims to examine the relationship between employees' use of artificial intelligence (AI) for work and digital-enabled innovative performance (DEIP) from the perspective of employee engagement and trust in AI. Based on these perspectives, this study identifies sp...

A New Multi‐Objective Ensemble System for Geoscience Resource Price Forecasting: Evidence from the Green Metal Market

ABSTRACT Green metals are an important type of geoscience resource and also essential components for building a clean energy future. However, their substantial price fluctuations make accurate price forecasting a crucial decision‐making enabler for energy transitions. Previous st...