Soham Ghosh, Muhammad Tayyab Asif, et al.
CDC 2017
The multiclass network equilibrium problem is expressed in general as a nonmonotone, asymmetric, variational inequality problem. We show that in spite of the nonmonotonicity of the cost operator, the problem may actually satisfy a weaker property, induced by the hierarchical nature of the travel cost interactions. This property allows a natural decomposition approach, not otherwise available, that admits provably convergent algorithms. We present one such algorithm, easily implementable using a solver for the single-class network equilibrium problem, together with a convergence proof. © 2004 INFORMS.
Soham Ghosh, Muhammad Tayyab Asif, et al.
CDC 2017
Lucie Desfontaines, Laura Wynter
CDC 2016
Tieming Liu, Chinnatat Methapatara, et al.
EJOR
Shiau Hong Lim, Laura Wynter
NAACL 2022