Correction: Yun et al. A Novel Extended Higher-Order Moment Multi-Factor Framework for Forecasting the Carbon Price: Testing on the Multilayer Long Short-Term Memory Network. Sustainability 2020, 12, 1869

Abstract

(1)The authors wish to delete the expression of “where ⊗ means the Kronecker product and ⊕ means the XOR logic operation” throughout the entire paper [...]