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Quantitative modeling of ship collision hazards based on complex networks
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Jialin MI, Zhongyi ZHENG, Zihao LIU
Navigation of China | 2025, 48(1) : 26 - 33
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Navigation of China | 2025, 48(1): 26-33
• Marine Traffic Safety •
Quantitative modeling of ship collision hazards based on complex networks
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Jialin MI, Zhongyi ZHENG, Zihao LIU
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  • School of Navigation, Dalian Maritime University, Dalian 116000, China
Published: 2025-03-25 doi: 10.3969/j.issn.1000-4653.2025.01.004
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In order to improve the safety of water transportation and reduce collision accidents, a quantitative model of ship collision hazard based on complex network is proposed. By constructing the complex network and calculating the relationship strength to reflect the relationship between ships, the RDF (Radial Distribution Function) is used to analyze the density factor of the ship and discuss the traffic situation around the ship; the centrality of the network is used to analyze the conflict factor of the ship; and the affiliation function based on the power law of Stevens is used to integrate the density factor and the conflict factor to improve the collision hazard quantification method based on ship pairs. In order to prove the accuracy of the model, example verification is carried out and compared with the method based on the superposition calculation of ship pairs, and the results show that the present model has a certain degree of accuracy. By analyzing the actual water situation, the corresponding warning mechanism is discussed, which can be used for monitoring the water traffic situation and hazard warning.

ship collision hazard  /  complex network  /  RDF  /  affiliation function
Jialin MI, Zhongyi ZHENG, Zihao LIU. Quantitative modeling of ship collision hazards based on complex networks[J]. Navigation of China, 2025 , 48 (1) : 26 -33 . DOI: 10.3969/j.issn.1000-4653.2025.01.004
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Year 2025 volume 48 Issue 1
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doi: 10.3969/j.issn.1000-4653.2025.01.004
  • Receive Date：2023-11-14
  • Online Date：2026-03-17
  • Published：2025-03-25
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  • Received：2023-11-14
Affiliations
    School of Navigation, Dalian Maritime University, Dalian 116000, China
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表12种不同金属材料的力学参数
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Family		 属数
Number of
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Number of
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鹅膏菌科Amanitaceae 2 11 5.26 鹅膏菌属 Amanita 10 4.78
小菇科 Mycenaceae 2 12 5.74 丝盖伞属 Inocybe 5 2.39
多孔菌科 Polyporaceae 8 14 6.70 蜡蘑属 Laccaria 5 2.39
红菇科 Russulaceae 3 23 11.00 小皮伞属 Marasmius 6 2.87
小菇属 Mycena 11 5.26
光柄菇属 Pluteus 5 2.39
红菇属 Russula 17 8.13
栓菌属 Trametes 5 2.39
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