a r t i c l e i n f o Keywords: Quayside operations Berth allocation Crane scheduling Container terminal operations This paper proposes a decision support system for optimizing operations on the quayside of a container terminal. Due to the existence of multiple parties involved in the decision making processes within port operations, it is essential to pay attention to each parties' concerns an...

We propose an approach to saddle point optimization relying only on oracles that solve minimization problems approximately. analyze its convergence property a strongly convex--concave problem and show linear toward the global min--max point. Based analysis, we develop heuristic adapt learning rate. An implementation of developed using (1+1)-CMA-ES as oracle, namely Adversarial-CMA-ES, is shown ...

Abstract This paper provides a study on the procedure of tugboat handling for berthing and unberthing container ships in Port Surabaya Container Terminal. The elements assistance consisted time series percentage tugboats’ power, direction tug’s force, duration. developed manoeuvring simulation program using mathematical group (MMG) model to determine achieve intended trajectory properly. consid...