Distance-keeping tracking algorithm of surface targets for USV based on bidirectional fitting filtering

Authors: Xiaoqian SHI, Jia XU, Houjing CHEN, Xing WANG, Weizheng HU, Lifei SONG

Source: Zhongguo Jianchuan Yanjiu, Vol 20, Iss 1, Pp 125-134 (2025)

Subject Terms: target tracking, motion planning, unmanned vehicles, bidirectional fitting algorithm, distance-keeping tracking, maneuverability, Naval architecture. Shipbuilding. Marine engineering, VM1-989

File Description: electronic resource

Relation: https://doaj.org/toc/1673-3185

Access URL: https://doaj.org/article/266c00163ab24f19a96acf8885723de9

Hydrodynamic coefficients identification of ship simplified modular model based on support vector regression

Authors: Lifei SONG, Yuqing WANG, Wei PENG, Peiyong LI, Yushan LIu, Yongfeng ZHANG

Source: Zhongguo Jianchuan Yanjiu, Vol 20, Iss 1, Pp 65-75 (2025)

Subject Terms: ships, maneuverability, hydrodynamics, mathematical models, parameter identification, support vector regression, white-box modelling, Naval architecture. Shipbuilding. Marine engineering, VM1-989

File Description: electronic resource

Relation: https://doaj.org/toc/1673-3185

Access URL: https://doaj.org/article/9659d66f87474cf8aa2b07fbca437ee0

Adaptive control of unmanned surface vehicle based on improved DDPG algorithm

Authors: Lifei SONG, Chuanyi XU, Le HAO, Rong GUO, Wei CHAI

Source: Zhongguo Jianchuan Yanjiu, Vol 19, Iss 1, Pp 137-144 (2024)

Subject Terms: usv, deep reinforcement learning, intelligent control, trajectory tracking, parameter setting, Naval architecture. Shipbuilding. Marine engineering, VM1-989

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Relation: https://doaj.org/toc/1673-3185

Access URL: https://doaj.org/article/1b301ec4cf32400aa000078fbed1a1e9

Unmanned surface vehicle escape strategy based on hybrid sampling deep Q-network

Authors: Yuanpeng YANG, Lifei SONG, Jiaqi MAO, Yi LI, Houjing CHEN

Source: Zhongguo Jianchuan Yanjiu, Vol 19, Iss 1, Pp 256-263 (2024)

Subject Terms: usv, apollonius circle, pursuit−evasion, deep reinforcement learning, hybrid sampling, Naval architecture. Shipbuilding. Marine engineering, VM1-989

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Relation: https://doaj.org/toc/1673-3185

Access URL: https://doaj.org/article/d84f95e7bbf148e88729a7bfca3e1bbe

PID Controller Based on Improved DDPG for Trajectory Tracking Control of USV

Authors: Xing Wang, Hong Yi, Jia Xu, Chuanyi Xu, Lifei Song

Source: Journal of Marine Science and Engineering, Vol 12, Iss 10, p 1771 (2024)

Subject Terms: unmanned surface vehicles, PID controller, reinforcement learning, DDPG, Naval architecture. Shipbuilding. Marine engineering, VM1-989, Oceanography, GC1-1581

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Relation: https://www.mdpi.com/2077-1312/12/10/1771; https://doaj.org/toc/2077-1312

Access URL: https://doaj.org/article/4f86492b6f8041cfac069e56d3d0bf6d

Sharp bounds for the general Randić index of graphs with fixed number of vertices and cyclomatic number

Authors: Guifu Su, Yue Wu, Xiaowen Qin, Junfeng Du, Weili Guo, Zhenghang Zhang, Lifei Song

Source: AIMS Mathematics, Vol 8, Iss 12, Pp 29352-29367 (2023)

Subject Terms: extremal graphs, the general randić index, cyclomatic number, sharp bounds, Mathematics, QA1-939

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Relation: https://doaj.org/toc/2473-6988

Access URL: https://doaj.org/article/4a83ac5f09564fa887c1c6b2de98d66c

Research on LSTM-Based Maneuvering Motion Prediction for USVs

Authors: Rong Guo, Yunsheng Mao, Zuquan Xiang, Le Hao, Dingkun Wu, Lifei Song

Source: Journal of Marine Science and Engineering, Vol 12, Iss 9, p 1661 (2024)

Subject Terms: unmanned surface vehicle, maneuvering motion model, black-box model, machine learning, long short-term memory network, Naval architecture. Shipbuilding. Marine engineering, VM1-989, Oceanography, GC1-1581

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Relation: https://www.mdpi.com/2077-1312/12/9/1661; https://doaj.org/toc/2077-1312

Access URL: https://doaj.org/article/73050a5aa26343b083e136619f022dd5

Multiple USV cooperative algorithm method for hunting intelligent escaped targets

Authors: Lifei SONG, Kaikai XU, Xiaoqian SHI, Hao SUN, Wei CHAI, Rong GUO

Source: Zhongguo Jianchuan Yanjiu, Vol 18, Iss 1, Pp 52-59 (2023)

Subject Terms: unmanned surface vehicle (usv), cooperative hunting algorithm, potential point method, hungarian algorithm, apollonius circle, Naval architecture. Shipbuilding. Marine engineering, VM1-989

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Relation: https://doaj.org/toc/1673-3185

Access URL: https://doaj.org/article/35bf0c54be6d443fa1dca425397eecda

Research on Noise Reduction Algorithm for Unmanned Surface Vehicle Radar Based on Variable Threshold Wavelet Filtering

Authors: Zeyu, Chen, Lifei, Song, Wei, Peng, Kunpeng, Liu, Rong, Guo

Source: 2024 17th International Conference on Advanced Computer Theory and Engineering (ICACTE) Advanced Computer Theory and Engineering (ICACTE), 2024 17th International Conference on. :74-78 Sep, 2024

Relation: 2024 17th International Conference on Advanced Computer Theory and Engineering (ICACTE)

Economic Analysis of a Photovoltaic Hydrogen Refueling Station Based on Hydrogen Load

Authors: Lifei Song, Weijun Gao, Liting Zhang, Qifen Li, Hongbo Ren

Source: Energies, Vol 16, Iss 17, p 6406 (2023)

Subject Terms: hydrogen load, photovoltaic hydrogen refueling station, economic analysis, Technology

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Relation: https://www.mdpi.com/1996-1073/16/17/6406; https://doaj.org/toc/1996-1073

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Reliability and cost analysis of the integrated emergency power system in building complex

Authors: Liting Zhang, Yongwen Yang, Qifei Li, Weijun Gao, Fanyue Qian, Lifei Song

Source: Energy Exploration & Exploitation, Vol 40 (2022)

Subject Terms: Production of electric energy or power. Powerplants. Central stations, TK1001-1841, Renewable energy sources, TJ807-830

File Description: electronic resource

Relation: https://doaj.org/toc/0144-5987; https://doaj.org/toc/2048-4054

Access URL: https://doaj.org/article/ceae763a19374d37b9d052ceb11b6530

Interference intention classification of moving obstacles used for USV collision avoidance

Authors: Lifei Song, Hao Sun, Kaikai Xu, Liang Huang, Houjing Chen

Source: International Journal of Naval Architecture and Ocean Engineering, Vol 14, Iss , Pp 100459- (2022)

Subject Terms: Unmanned Surface Vessels (USV), Interference intention classification, Machine vision, Collision avoidance, Machine learning, Ocean engineering, TC1501-1800, Naval architecture. Shipbuilding. Marine engineering, VM1-989

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Relation: http://www.sciencedirect.com/science/article/pii/S2092678222000255; https://doaj.org/toc/2092-6782

Access URL: https://doaj.org/article/29c373fb171b496587939ec289f3b5ac

Research on Black-Box Modeling Prediction of USV Maneuvering Based on SSA-WLS-SVM

Authors: Lifei Song, Le Hao, Hao Tao, Chuanyi Xu, Rong Guo, Yi Li, Jianxi Yao

Source: Journal of Marine Science and Engineering, Vol 11, Iss 2, p 324 (2023)

Subject Terms: USV, WLS-SVM, black-box modeling, ship maneuvering, Naval architecture. Shipbuilding. Marine engineering, VM1-989, Oceanography, GC1-1581

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Relation: https://www.mdpi.com/2077-1312/11/2/324; https://doaj.org/toc/2077-1312

Access URL: https://doaj.org/article/523a5f3ae35b438b96cff7d5a00c4848

Research on PID Parameter Tuning and Optimization Based on SAC-Auto for USV Path Following

Authors: Lifei Song, Chuanyi Xu, Le Hao, Jianxi Yao, Rong Guo

Source: Journal of Marine Science and Engineering, Vol 10, Iss 12, p 1847 (2022)

Subject Terms: unmanned surface vehicle, deep reinforcement learning, parameter tuning, path-following control, Naval architecture. Shipbuilding. Marine engineering, VM1-989, Oceanography, GC1-1581

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Relation: https://www.mdpi.com/2077-1312/10/12/1847; https://doaj.org/toc/2077-1312

Access URL: https://doaj.org/article/8d60148136844b9c81389c3334d16123

Object tracking algorithm for unmanned surface vehicle based on improved mean-shift method

Authors: Zuquan Xiang, Tao Tao, Lifei Song, Zaopeng Dong, Yunsheng Mao, Shixin Chu, Hanfang Wang

Source: International Journal of Advanced Robotic Systems, Vol 17 (2020)

Subject Terms: Electronics, TK7800-8360, Electronic computers. Computer science, QA75.5-76.95

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Relation: https://doaj.org/toc/1729-8814

Access URL: https://doaj.org/article/e0718c225eff4755a33e75526c7147e2

Heading Control of Unmanned Marine Vehicles Based on an Improved Robust Adaptive Fuzzy Neural Network Control Algorithm

Authors: Zaopeng Dong, Tao Bao, Mao Zheng, Xin Yang, Lifei Song, Yunsheng Mao

Source: IEEE Access, Vol 7, Pp 9704-9713 (2019)

Subject Terms: Unmanned marine vehicle (UMV), heading control, robust adaptive fuzzy neural network control (RAFNNC), generalized dynamic fuzzy neural network (GDFNN), bacterial foraging optimization (BFO), Electrical engineering. Electronics. Nuclear engineering, TK1-9971

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Relation: https://ieeexplore.ieee.org/document/8603738/; https://doaj.org/toc/2169-3536

Access URL: https://doaj.org/article/d83d8bdd7eb14481a76316edf0c35b36

Identification of Ship Hydrodynamic Derivatives Based on LS-SVM with Wavelet Threshold Denoising

Authors: Yi Hu, Lifei Song, Zuyuan Liu, Jianxi Yao

Source: Journal of Marine Science and Engineering, Vol 9, Iss 12, p 1356 (2021)

Subject Terms: ship manoeuvrability, hydrodynamic derivatives, parameter identification, support vector machine, wavelet threshold denoising, Naval architecture. Shipbuilding. Marine engineering, VM1-989, Oceanography, GC1-1581

File Description: electronic resource

Relation: https://www.mdpi.com/2077-1312/9/12/1356; https://doaj.org/toc/2077-1312

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RANS Prediction of Wave-Induced Ship Motions, and Steady Wave Forces and Moments in Regular Waves

Authors: Qingze Gao, Lifei Song, Jianxi Yao

Source: Journal of Marine Science and Engineering, Vol 9, Iss 12, p 1459 (2021)

Subject Terms: wave-induced ship motions, steady wave force and moment, inertia effects, RANS, OpenFOAM, Naval architecture. Shipbuilding. Marine engineering, VM1-989, Oceanography, GC1-1581

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Relation: https://www.mdpi.com/2077-1312/9/12/1459; https://doaj.org/toc/2077-1312

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Collision Avoidance Algorithm for USV Based on Rolling Obstacle Classification and Fuzzy Rules

Authors: Lifei Song, Xiaoqian Shi, Hao Sun, Kaikai Xu, Liang Huang

Source: Journal of Marine Science and Engineering, Vol 9, Iss 12, p 1321 (2021)

Subject Terms: unmanned surface vehicle, velocity obstacle, collision avoidance, obstacles classification, fuzzy rules, Naval architecture. Shipbuilding. Marine engineering, VM1-989, Oceanography, GC1-1581

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Relation: https://www.mdpi.com/2077-1312/9/12/1321; https://doaj.org/toc/2077-1312

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Five-year antibody persistence in children after one dose of inactivated or live attenuated hepatitis A vaccine

Authors: Zhilun Zhang, Xiangjun Zhu, Yuansheng Hu, Miao Liang, Jin Sun, Yufei Song, Qi Yang, Haiquan Ji, Gang Zeng, Lifei Song, Jiangting Chen

Source: Human Vaccines & Immunotherapeutics, Vol 13, Iss 6, Pp 1314-1319 (2017)

Subject Terms: children, inactivated hepatitis a vaccine, live attenuated hepatitis a vaccine, persistence, Immunologic diseases. Allergy, RC581-607, Therapeutics. Pharmacology, RM1-950

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Relation: https://doaj.org/toc/2164-5515; https://doaj.org/toc/2164-554X

Access URL: https://doaj.org/article/e4124dad255e4df68ce24f2e2f299387