Search Results - "Liu, Kezhong"

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  1. 1

    Effects of Foliar Fertilization: a Review of Current Status and Future Perspectives by Niu, Junhao, Liu, Chang, Huang, Mingli, Liu, Kezhong, Yan, Dongyun

    “…The use of large amounts of chemical fertilizers promotes high-yield agriculture, but is also associated with a number of problems, such as low fertilizer…”
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    Journal Article
  2. 2

    Impact of IoT System Imperfections and Passenger Errors on Cruise Ship Evacuation Delay by Ma, Yuting, Gelenbe, Erol, Liu, Kezhong

    Published in Sensors (Basel, Switzerland) (13-03-2024)
    “…Cruise ships and other naval vessels include automated Internet of Things (IoT)-based evacuation systems for the passengers and crew to assist them in case of…”
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  3. 3

    Improved PPP-RTK by Considering the Non-Homogeneous Uncertainty of the ionosphere with a Spatial Three-Direction Model by Liu, Kezhong, Yang, Junling, Zheng, Kai, Yuan, Yongqiang

    Published in Remote sensing (Basel, Switzerland) (01-07-2023)
    “…The ultimate goal of PPP-RTK is to achieve rapid ambiguity resolution, which is influenced by the prior precision of the external ionospheric information. This…”
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  4. 4

    Risk Coupling Characteristics of Maritime Accidents in Chinese Inland and Coastal Waters Based on N-K Model by Deng, Jian, Liu, Shaoyong, Xie, Cheng, Liu, Kezhong

    Published in Journal of marine science and engineering (01-01-2022)
    “…The causes of maritime accidents are complex, mostly due to the coupling of four types of factors: human-ship-environmental-management. To effectively analyze…”
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  5. 5

    Assessing the Performance of Multipath Mitigation for Multi-GNSS Precise Point Positioning Ambiguity Resolution by Zheng, Kai, Tan, Lingmin, Liu, Kezhong, Chen, Mozi, Zeng, Xuming

    Published in Remote sensing (Basel, Switzerland) (01-09-2023)
    “…Real-time GNSS PPP is commonly used for high-precision positioning, but its utility is constrained by factors that necessitate extended convergence periods for…”
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  6. 6

    Spatio-Temporal Fingerprint Localization for Shipboard Wireless Sensor Networks by Chen, Mozi, Kezhong Liu, Jie Ma, Cong Liu

    Published in IEEE sensors journal (15-12-2018)
    “…Location-aware technology has numerous potential applications in safety, living, and services in the shipboard environment. Fingerprint-based methods that use…”
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  7. 7

    First results using high-rate BDS-3 observations: retrospective real-time analysis of 2021 Mw 7.4 Madoi (Tibet) earthquake by Zheng, Kai, Liu, Kezhong, Zhang, Xiaohong, Wen, Guisen, Chen, Mozi, Zeng, Xuming, Zhao, Lijiang, He, Xiaodi

    Published in Journal of geodesy (01-08-2022)
    “…The recent destructive Mw 7.4 Madoi, Tibet, earthquake provides a great opportunity to investigate the contribution of the fully deployed global BeiDou…”
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  8. 8

    Noncoherent Decision Fusion over Fading Hybrid MACs in Wireless Sensor Networks by Liu, Shoujun, Wang, Kehao, Liu, Kezhong, Chen, Wei

    Published in Sensors (Basel, Switzerland) (01-01-2019)
    “…In this paper, we consider the problem of decision fusion for noncoherent detection in a wireless sensor network. Novel to the current work is the integration…”
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  9. 9

    Fungal Community Composition and Diversity Vary With Soil Horizons in a Subtropical Forest by Luo, Xia, Liu, Kezhong, Shen, Yuyu, Yao, Guojing, Yang, Wenguang, Mortimer, Peter E., Gui, Heng

    Published in Frontiers in microbiology (01-07-2021)
    “…Soil fungal communities, which drive many ecosystem processes, vary across soil horizons. However, how fungal communities are influenced by soil horizon layers…”
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  10. 10

    Self‐supervised vessel trajectory segmentation via learning spatio‐temporal semantics by Zhang, Rui, Ren, Haitao, Yu, Zhipei, Xiao, Zhu, Liu, Kezhong, Jiang, Hongbo

    Published in IET intelligent transport systems (01-11-2024)
    “…The study of vessel trajectories (VTs) holds significant benefits for marine route management and resource development. VT segmentation serves as a foundation…”
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  11. 11

    A COLREGs-Compliant Collision Avoidance Decision Approach Based on Deep Reinforcement Learning by Wang, Weiqiang, Huang, Liwen, Liu, Kezhong, Wu, Xiaolie, Wang, Jingyao

    Published in Journal of marine science and engineering (01-07-2022)
    “…It is crucial to develop a COLREGs-compliant intelligent collision avoidance system for the safety of unmanned ships during navigation. This paper proposes a…”
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  12. 12

    An Optimized Collision Avoidance Decision-Making System for Autonomous Ships under Human-Machine Cooperation Situations by Wu, Xiaolie, Liu, Kezhong, Zhang, Jinfen, Yuan, Zhitao, Liu, Jiongjiong, Yu, Qing

    Published in Journal of advanced transportation (27-08-2021)
    “…Maritime Autonomous Surface Ships (MASSs) are attracting increasing attention in recent years as it brings new opportunities for water transportation. Previous…”
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  13. 13

    Application of Large Language Models and Assessment of Their Ship-Handling Theory Knowledge and Skills for Connected Maritime Autonomous Surface Ships by Pei, Dashuai, He, Jianhua, Liu, Kezhong, Chen, Mozi, Zhang, Shengkai

    Published in Mathematics (Basel) (01-08-2024)
    “…Maritime transport plays a critical role in global logistics. Compared to road transport, the pace of research and development is much slower for maritime…”
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  14. 14

    Joint Task Allocation and Resource Optimization Based on an Integrated Radar and Communication Multi-UAV System by Zhang, Xun, Wang, Kehao, Li, Xiaobai, Liu, Kezhong, Cong, Yirui

    Published in Drones (Basel) (01-08-2023)
    “…This paper investigates the joint task allocation and resource optimization problem in an integrated radar and communication multi-UAV (IRCU) system…”
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  15. 15

    Adjustable Fully Adaptive Cross-Entropy Algorithms for Task Assignment of Multi-UAVs by Wang, Kehao, Zhang, Xun, Qiao, Xuyang, Li, Xiaobai, Cheng, Wei, Cong, Yirui, Liu, Kezhong

    Published in Drones (Basel) (01-03-2023)
    “…This paper investigates the multiple unmanned aerial vehicle (multi-UAV) cooperative task assignment problem. Specifically, we assign different types of UAVs…”
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  16. 16

    Modeling of Safe Distance Between Ship Routes and Offshore Wind Farm Based on Tolerable Collision Probability by Gao, Haotian, Xie, Cheng, Liu, Kezhong, Chen, Shuzhe, Zhou, Li, Liu, Zhao, Wang, Rui

    Published in IEEE access (2022)
    “…With the continuous increase of offshore wind farms and other offshore regional buildings, the contradiction between them and the navigation safety in the…”
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  17. 17

    ANT: Deadline-Aware Adaptive Emergency Navigation Strategy for Dynamic Hazardous Ship Evacuation With Wireless Sensor Networks by Ma, Yuting, Liu, Kezhong, Chen, Mozi, Ma, Jie, Zeng, Xuming, Wang, Kehao, Liu, Cong

    Published in IEEE access (2020)
    “…Efficient and safe ship evacuation strategy plays a critical role in protecting passengers' lives when ships encounter accidents. Existing wireless sensor…”
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  18. 18

    Joint Trajectory Planning, Time and Power Allocation to Maximize Throughput in UAV Network by Wang, Kehao, Xu, Jiangwei, Li, Xiaobai, Liu, Pei, Cao, Hui, Liu, Kezhong

    Published in Drones (Basel) (01-01-2023)
    “…Due to the advantages of strong mobility, flexible deployment, and low cost, unmanned aerial vehicles (UAVs) are widely used in various industries. As a flying…”
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  19. 19

    Distributed parameter estimation in wireless sensor networks in the presence of fading channels and unknown noise variance by Liu, Shoujun, Liu, Kezhong, Ma, Jie, Chen, Wei

    “…Parameter estimation is one of the most important research areas in wireless sensor networks. In this study, we consider the problem of estimating a…”
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  20. 20

    An Expert Elicitation Analysis for Vessel Allision Risk Near the Offshore Wind Farm by Using Fuzzy Rule-Based Bayesian Network by Yu, Qing, Liu, Kezhong

    Published in TransNav (Gdynia, Poland ) (01-12-2019)
    “…This paper develops an expert based framework for analysing and synthesising the ship allision risk near the offshore wind farm (OWF) on the basis of a generic…”
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