PORT OPS · BERTH · CRANE · YARD · RAIL

Port and Intermodal Terminal Digital Twin

Integrated operations research platform for container ports and intermodal terminals — berth allocation, quay crane assignment, yard block planning, truck appointment scheduling, rail connection optimization, time-space network modeling, SimPy flow simulation, and multi-objective NSGA-II trade-offs.

Scenario Dataset Benchmark Results Optimization Solver Uncertainty Models Gradio Bundle
5
Scenarios
5
Policies
40
Benchmark Runs
6
Uncertainty Models
8
Sub-Problems

Integrated Decision Layers

Berth & Crane

  • CP-SAT berth allocation
  • Quay crane assignment
  • Crane scheduling with productivity quantiles

Yard & Relocation

  • Block assignment with reefer plugs
  • Container relocation & rehandle minimization
  • Yard occupancy heatmaps

Gate & Rail

  • Truck appointment windows
  • Rail connection cutoff scheduling
  • Equipment dispatching

Multi-Objective

  • NSGA-II Pareto front
  • Operating cost · response time · carbon
  • ALNS matheuristic repair

Policy Benchmark

PolicyTurnaround (h)Berth Wait (min)RehandlesCrane Util %

Disruption Demo

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