Problem-Specific State Space Partitioning for Dynamic Vehicle Routing Problems. - Ninja Soeffker; Marlin W. Ulmer; Dirk C. Mattfeld (MKWI, 2016)

Value function approximation for dynamic multi-period vehicle routing. - Marlin W. Ulmer; Ninja Soeffker; Dirk C. Mattfeld (Eur. J. Oper. Res., 2018)

Adaptive State Space Partitioning for Dynamic Decision Processes. - Ninja Soeffker; Marlin W. Ulmer; Dirk C. Mattfeld (Bus. Inf. Syst. Eng., 2019)

Stochastic dynamic vehicle routing in the light of prescriptive analytics: A review. - Ninja Soeffker; Marlin W. Ulmer; Dirk C. Mattfeld (Eur. J. Oper. Res., 2022)

Combining value function approximation and multiple scenario approach for the effective management of ride-hailing services. - R.-Julius O. Heitmann; Ninja Soeffker; Marlin W. Ulmer; Dirk C. Mattfeld (EURO J. Transp. Logist., 2023)

Mobile parcel lockers with individual customer service. - Rico Kötschau; Ninja Soeffker; Jan Fabian Ehmke (Networks, 2023)

Accelerating value function approximations for dynamic dial-a-ride problems via dimensionality reductions. - R.-Julius O. Heitmann; Ninja Soeffker; Frank Klawonn; Marlin W. Ulmer; Dirk C. Mattfeld (Comput. Oper. Res., 2024)

Balancing resources for dynamic vehicle routing with stochastic customer requests. - Ninja Soeffker; Marlin W. Ulmer; Dirk C. Mattfeld (OR Spectr., 2024)