de
en
Schliessen
Detailsuche
Bibliotheken
Projekt
Impressum
Datenschutz
Schliessen
Publizieren
Besondere Sammlungen
Digitalisierungsservice
Hilfe
Impressum
Datenschutz
zum Inhalt
Detailsuche
Schnellsuche:
OK
Ergebnisliste
Titel
Titel
Inhalt
Inhalt
Seite
Seite
Im Werk suchen
Guericke, Stefan: Liner shipping network design : decision support and optimization methods for competitive networks. 2014
Inhalt
Introduction
Research Goals
Outline
Liner Shipping Network Planning
Planning Process Overview
Basic Liner Shipping Network Design Problem
Route Types and Network Structure
Transportation of Containerized Cargo
Demand Structure
Container Sizes and Types
Timing Aspects
Port Calls and their Impact on the Vessels' Speed
Transit Times in the Maritime Context
Cooperative Agreements
Liner Conferences, Consortium Agreements and Global Alliances
Slot Sharing Agreements
Liner Service Capacities
Container Vessel Capacities
Port Depth and Vessels' Deadweight Scale
Empty Container Repositioning
Costs and Revenues
Bunker Cost Uncertainty in the Tactical Planning Horizon
Summary
State-of-the-Art and Research Opportunities
Selected Optimization Techniques
Linear and Mixed Integer Programming
Delayed Column Generation
Metaheuristics
Fitness Approximation in Metaheuristics
Related Combinatorial Optimization Problems
Vehicle Routing Problems
Pickup and Delivery Problems
Min-Cost Flow Problems
Liner Shipping Network Planning
Liner Shipping Network Design Problem
Cargo Allocation and Empty Container Repositioning Problems
Speed Optimization
Research Gap and Opportunities
Goals of this Thesis
Evaluating Networks - The Integrated Cargo Allocation Problem
Distinguishing Port Calls in Liner Services
Common Notation
Arc-flow Formulation for the Cargo Allocation Problem
Mathematical Model
Bunker Cost Discretization
Path-Flow Formulation for the Cargo Allocation Problem
Restricted Master Problem
Network Structure for determining Container Paths
Relaxing the Integrality Constraints for the Bunker Cost
Numerical Results for the Integrated Cargo Allocation Problem
Problem Instances
Arc-Flow Formulation
Path-Flow Formulation
Comparison of Numerical Results
Choosing an appropriate Approximation Level
Comparison and Interpretation of Results
Improving Networks - The Liner Shipping Network Design Problem
Mixed Integer Formulation
Mathematical Model
Subtour Elimination Constraints
Numerical Results for the Mixed Integer Program
Metaheuristics
Decomposition Approach for the Metaheuristics
Determine the Fitness of a Solution
Construction Heuristics
Improvement Heuristics
Numerical Results
Surrogate Extensions to Metaheuristics
Metaheuristic Metacontrol
Numerical Results
Interpretation of Results
Bunker Cost Uncertainty in the Tactical Planning Horizon
Numerical Results from a Global Liner Carrier
Integration into a Decision Support System
Decision Support System Components
Process Overview
Client-Server Communication
Graphical User Interface
Conclusion
Summary
Critical Assessment
Future Research Opportunities
Bibliography
List of Figures
List of Tables
List of Algorithms
Glossary
Transformation Algorithm for the Layered Network Structure
Extended Numerical Results for the Integrated Cargo Allocation Problem
Problem Instances
Cargo Allocation Approximations
Extended Numerical Results for the Liner Shipping Network Design Problem
Liner Shipping Network MIP Formulation
Parameter Tuning for the Evolutionary Algorithm
Accuracy of VNS Surrogate Evaluation
Calculating Waypoints and Sea Distances
Die detaillierte Suchanfrage erfordert aktiviertes Javascript.