Ship collision avoidance route planning using CRI-based A∗ algorithm

Ship collision avoidance route planning using CRI-based A∗ algorithm

This study presents a novel ship route planning algorithm that takes into account both operational economy and safety by integrating the A∗ algorithm with a collision avoidance algorithm that evaluates the Collision Risk Index (CRI) between the own ship and the target ship. The CRI-based A∗ algorith...

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Bibliographic Details
Main Authors: Chanhee Seo, Yoojeong Noh, Misganaw Abebe, Young-Jin Kang, Sunyoung Park, Cheolhyeon Kwon
Format: Article
Language:English
Published: Elsevier 2023-01-01
Series:International Journal of Naval Architecture and Ocean Engineering
Subjects:
A∗ algorithm
Ship collision
COLREGs
Collision risk index
Ship domain
Route planning
Online Access:http://www.sciencedirect.com/science/article/pii/S2092678223000407

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