The construction method of background value is improved in the original multi-variable grey model (MGM(1,m)) from its source of construction errors.The MGM(1,m)
Aiming at the hybrid flow-shop(HFS) scheduling that is a complex NP-hard combinatorial problem with wide engineering background,an effective algorithm based on
A finite element model to simulate the bending of tri-layer laminate metallic sheet was proposed, and the model?was?developed in the commercial finite element (
In order to improve the accuracy and efficiency of early warning system, the incident chain model and the targeted dissemination technology are proposed in this