NPDENational Professional Diploma in Education
NPDENotte Prima Degli Esami (Italian: Night Before the Exam; film)
NPDENational Pollution Discharge Elimination
NPDENonlinear Partial Differential Equation
NPDENew Palgrave Dictionary of Economics
NPDENear Permanent Death Experience
References in periodicals archive ?
LDE utilizes LPP to form the intra-class and inter-class graph pair; MFA models the intra-class graph to characterize the intraclass compactness and the inter-class graph to characterize the inter-class separability with binary graph coefficient; and NPDE utilizes NPE to form the intraclass and inter-class graph pair to model the within- and between-neighbourhood scatters.