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Machine learning message-passing for the scalable decoding of QLDPC codes
Published 2025-05-01Get full text
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Influence of ground control point reliability and distribution on UAV photogrammetric 3D mapping accuracy
Published 2025-01-01Get full text
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147
Asteroid gravitational field calculation via GeodesyNets with quadratic layers
Published 2025-06-01Get full text
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RUE: A robust personalized cost assignment strategy for class imbalance cost-sensitive learning
Published 2023-04-01“…Traditional cost-sensitive learning approaches always solve CIL problem by assigning a constant higher training error penalty for all minority instances than that of majority instances, but ignore the significance of location information. …”
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An Application of High-Resolution Mobile Mapping in Smart Cities: Gaziosmanpasa Case Study
Published 2025-05-01Get full text
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Tree Top Detection in UAV Data: Evaluating Accuracy of Different Estimation Techniques
Published 2025-07-01Get full text
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On the Perspectives of Image-to-Lidar Constraints in Dynamic Network Optimisation
Published 2025-05-01Get full text
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General Framework for Georeferencing and Interpretation of Multi-Resolution LiDAR Data for Fine-Scale Forest Inventory
Published 2025-07-01“…Furthermore, by combining geometric information from LiDAR with the rich semantic information in captured imagery, the proposed image-LiDAR linking strategy shows its potential for tree species identification. …”
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On precise path planning algorithm in wireless sensor network
Published 2018-07-01“…The analysis of simulation results concludes that random way point has higher performance efficiency compared to rest of the static path planning algorithms concerning location error ratio (accuracy), energy consumption, and number of references in medium and dense node density scenarios. …”
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159
Analysis of UAV wireless network coverage and handover performance
Published 2020-11-01“…For the characteristics of unmanned aerial vehicle (UAV),such as high mobility,adjustable height,and high probability of line-of-sight channels,which introduced multiple challenges to the design and deployment of current and future wireless network,and the networking performance of UAV was the focus and difficult issues in the industry,the network coverage and handoff performance of heterogeneous UAV wireless network was analyzed,which provided insights into UAV wireless networking.Specifically,considering the outdated channel state information introduced by the UAV’s mobility,analytical expressions of handover probability,handover error probability,and coverage probability for heterogeneous UAV wireless network were derived by utilizing the tools from stochastic geometry.In addition,the impacts of the UAV’s mobility,height,as well as the density of terrestrial base stations on the aforementioned performance metrics were investigated.It shows that the outdated channel state information caused handover error,which increases first and then decreases with the increase of UAV’s moving speed and density of base stations.Meanwhile,the impact of UAV’s flight height on coverage probability is more significant than that of moving speed.…”
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160
Analysis of UAV wireless network coverage and handover performance
Published 2020-11-01“…For the characteristics of unmanned aerial vehicle (UAV),such as high mobility,adjustable height,and high probability of line-of-sight channels,which introduced multiple challenges to the design and deployment of current and future wireless network,and the networking performance of UAV was the focus and difficult issues in the industry,the network coverage and handoff performance of heterogeneous UAV wireless network was analyzed,which provided insights into UAV wireless networking.Specifically,considering the outdated channel state information introduced by the UAV’s mobility,analytical expressions of handover probability,handover error probability,and coverage probability for heterogeneous UAV wireless network were derived by utilizing the tools from stochastic geometry.In addition,the impacts of the UAV’s mobility,height,as well as the density of terrestrial base stations on the aforementioned performance metrics were investigated.It shows that the outdated channel state information caused handover error,which increases first and then decreases with the increase of UAV’s moving speed and density of base stations.Meanwhile,the impact of UAV’s flight height on coverage probability is more significant than that of moving speed.…”
Get full text
Article