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math.OC2019
Joint Estimation of OD Demands and Cost Functions in Transportation Networks from Data
Salomón Wollenstein-Betech, Chuangchuang Sun, Jing Zhang +1
Existing work has tackled the problem of estimating Origin-Destination (OD) demands and recovering travel latency functions in transportation networks under the Wardropian assumpti…
math.OC2018
ADMM for combinatorial graph problems
Chuangchuang Sun, Yifan Sun, Ran Dai
We investigate a class of general combinatorial graph problems, including MAX-CUT and community detection, reformulated as quadratic objectives over nonconvex constraints and solve…