Xueyong Xu
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View article: An Efficient Task Scheduling Framework for Large-Scale 3D Reconstruction in Multi-UAV Edge-Intelligence Systems
An Efficient Task Scheduling Framework for Large-Scale 3D Reconstruction in Multi-UAV Edge-Intelligence Systems Open
With the rapid development of edge-intelligence systems, multi-UAV platforms have become vital for large-scale 3D reconstruction. However, efficient task scheduling remains a critical challenge due to constraints on UAV energy, communicati…
View article: Transformer-Driven GAN for High-Fidelity Edge Clutter Generation with Spatiotemporal Joint Perception
Transformer-Driven GAN for High-Fidelity Edge Clutter Generation with Spatiotemporal Joint Perception Open
Accurate sea clutter modeling is crucial for clutter suppression in edge radar processing. On resource-constrained edge radar platforms, spatiotemporal statistics, together with device-level computation and memory limits, hinder the learni…
View article: Parallel Multi-Scale Semantic-Depth Interactive Fusion Network for Depth Estimation
Parallel Multi-Scale Semantic-Depth Interactive Fusion Network for Depth Estimation Open
Self-supervised depth estimation from monocular image sequences provides depth information without costly sensors like LiDAR, offering significant value for autonomous driving. Although self-supervised algorithms can reduce the dependence …
View article: DBSANet: A Dual-Branch Semantic Aggregation Network Integrating CNNs and Transformers for Landslide Detection in Remote Sensing Images
DBSANet: A Dual-Branch Semantic Aggregation Network Integrating CNNs and Transformers for Landslide Detection in Remote Sensing Images Open
Deep learning-based semantic segmentation algorithms have proven effective in landslide detection. For the past decade, convolutional neural networks (CNNs) have been the prevailing approach for semantic segmentation. Nevertheless, the int…
View article: Tracking Differentiator Based Approximate Zero-Impedance Control for Three-Phase Grid-Forming Inverter
Tracking Differentiator Based Approximate Zero-Impedance Control for Three-Phase Grid-Forming Inverter Open
In conventional voltage control of grid-forming (GFM) inverter, the load current feedforward is often employed to reshape the output impedance and improve control performance. To further enhance this capability, an approximate zero-impedan…
View article: A Multi-Resonant based reference feedforward adaptive voltage control for Grid-Forming inverter in island mode to compensate system uncertain and harmonic distortions
A Multi-Resonant based reference feedforward adaptive voltage control for Grid-Forming inverter in island mode to compensate system uncertain and harmonic distortions Open
This paper investigates a novel adaptive voltage control over a three-phase grid-forming (GFM) inverter. The proposed voltage controller includes two function parts: power control input and signal control input. The former improves dynamic…
View article: Energy-Efficient Connectivity Algorithm for Directional Sensor Networks in Edge Intelligence Systems
Energy-Efficient Connectivity Algorithm for Directional Sensor Networks in Edge Intelligence Systems Open
The proliferation of edge intelligence systems necessitates efficient and reliable connectivity for sensor networks deployed at the edge. This paper proposes a novel energy-efficient connectivity algorithm called Constrained Angle-aware Co…
View article: Analytical study on plastic loosening zone of weak surrounding rocks tunnel in high cold areas
Analytical study on plastic loosening zone of weak surrounding rocks tunnel in high cold areas Open
The analysis of plastic loosening zone of tunnels with cold condition, high in situ stress, and weak stratum is the key scientific problem of tunnel construction in cold areas. Based on the unified strength theory and considering the coupl…
View article: Construction and Innovative Exploration of Personalized Learning Systems in the Context of Educational Data Mining
Construction and Innovative Exploration of Personalized Learning Systems in the Context of Educational Data Mining Open
This study examines the current research on educational data mining, educational learning support services, personalized learning services, and personalized learning paths in education. The authors aim to integrate personalized learning co…
View article: Damage detection of frame structure using a novel time-domain regression method
Damage detection of frame structure using a novel time-domain regression method Open
Shear structure model is the most frequently used to model for the damage detection of frame building structures. However, due to the existence of modelling error, using a shear structure model to perform damage detection of a complex fram…
View article: Damage detection of frame structure using a novel time-domain regression method
Damage detection of frame structure using a novel time-domain regression method Open
Shear structure model is the most frequently used to model for the damage detection of frame building structures. However, due to the existence of modelling error, using a shear structure model to perform damage detection of a complex fram…
View article: From rock collapse to slide movement: a case study of the 2004 Zuojiaying Landslide
From rock collapse to slide movement: a case study of the 2004 Zuojiaying Landslide Open
The mining process instigates the development of subsurface goaf, resulting in surface deformation and subsidence. The deformation and failure characteristics of the landslides in mining regions present a challenge to the detection and ana…
View article: A Multi-Resonant Based Reference Feedforward Adaptive Control for Grid-Forming Inverter to Compensate System Uncertain and Harmonic Distortions
A Multi-Resonant Based Reference Feedforward Adaptive Control for Grid-Forming Inverter to Compensate System Uncertain and Harmonic Distortions Open
View article: Fast Detection of Moving Targets by Refocusing in GBSAR Imagery Based on Enlightend Search
Fast Detection of Moving Targets by Refocusing in GBSAR Imagery Based on Enlightend Search Open
Ground-based synthetic aperture radar (GBSAR) is widely used in mountains, mines, and other areas because it can get the sub-millimeter deformation information of monitoring scenes. This technology plays a vital role in safeguarding produc…
View article: A comparative analysis of compression bearing capacity in recycled concrete brick walls and composite walls incorporating coal-ash blocks
A comparative analysis of compression bearing capacity in recycled concrete brick walls and composite walls incorporating coal-ash blocks Open
View article: Moving Target Detection Algorithm for Millimeter Wave Radar Based on Keystone-2DFFT
Moving Target Detection Algorithm for Millimeter Wave Radar Based on Keystone-2DFFT Open
Millimeter wave radar has the advantage of all-day and all-weather capability for detection, speed measurement. It plays an important role in urban traffic flow monitoring and traffic safety monitoring. The conventional 2-dimensional Fast …
View article: Experimental and numerical investigation of fracture behavior of ultra high performance concrete
Experimental and numerical investigation of fracture behavior of ultra high performance concrete Open
The fracture behavior of ultra-high performance concrete (UHPC) with different depths of notches and curing ages were investigated using a three-point bending test. The ratio of total fracture energy to initial fracture energy raises from …
View article: “Is this blueberry ripe?”: a blueberry ripeness detection algorithm for use on picking robots
“Is this blueberry ripe?”: a blueberry ripeness detection algorithm for use on picking robots Open
Blueberries are grown worldwide because of their high nutritional value; however, manual picking is difficult, and expert pickers are scarce. To meet the real needs of the market, picking robots that can identify the ripeness of blueberrie…
View article: Evaluation of strategies for the ultra-rapid orbit prediction of BDS GEO satellites
Evaluation of strategies for the ultra-rapid orbit prediction of BDS GEO satellites Open
The quality of BeiDou Navigation Satellite System (BDS) Geostationary Earth Orbit (GEO) ultra-rapid products is unsatisfactory because GEO satellites are nearly stationary relative to ground stations. To optimize the quality of these ultra…
View article: Evaluation of BDS-2 and BDS-3 Satellite Atomic Clock Products and Their Effects on Positioning
Evaluation of BDS-2 and BDS-3 Satellite Atomic Clock Products and Their Effects on Positioning Open
The BeiDou Navigation Satellite System (BDS) has completed third phase construction and currently provides global services, with a mixed constellation of BDS-2 and BDS-3. The newly launched BDS-3 satellites are equipped with rubidium and p…
View article: A New Method to Determine the Optimal Thin Layer Ionospheric Height and Its Application in the Polar Regions
A New Method to Determine the Optimal Thin Layer Ionospheric Height and Its Application in the Polar Regions Open
The conversion between the line-of-sight slant total electron content (STEC) and the vertical total electron content (VTEC) depends on the mapping function (MF) under the widely used thin layer ionospheric model. The thin layer ionospheric…
View article: Experimental Study on Zoning Characteristics of Soft Soil Blasting Disturbance in Sea Embankment Foundation
Experimental Study on Zoning Characteristics of Soft Soil Blasting Disturbance in Sea Embankment Foundation Open
The current research on the mechanism of blasting compaction mainly focuses on how to form a rockfill dam under the action of blasting load, but there is little research on the dynamic response characteristics of soft soil media under blas…
View article: Study on the Strength Similarity Theory-Based Blasting Compaction Parameters Optimization
Study on the Strength Similarity Theory-Based Blasting Compaction Parameters Optimization Open
The current blasting compaction faces technical difficulties brought by mud depth increment. The strength similarity theory provides theoretic support for deep mud blasting compaction, offering a large room for blasting parameters optimiza…
View article: Real-Time Cycle Slip Detection and Repair Method for BDS-3 Five-Frequency Data
Real-Time Cycle Slip Detection and Repair Method for BDS-3 Five-Frequency Data Open
Theoretically, five-frequency observations can form combined observations with longer wavelength, smaller ionospheric delay and smaller noise, which may improve the performance of cycle slip detection and repair. Four geometry-free phase c…
View article: Research on Restoration Technology and Protection of Island with Ecological Damages
Research on Restoration Technology and Protection of Island with Ecological Damages Open
Island is a natural platform for people to develop marine resources. With the increasing marine economic development, the island ecology and environment are inevitable to be disturbed by human activities. Degeneration of island ecological …
View article: Spatial and Temporal Variations of Polar Ionospheric Total Electron Content over Nearly Thirteen Years
Spatial and Temporal Variations of Polar Ionospheric Total Electron Content over Nearly Thirteen Years Open
It is of great significance for the global navigation satellite system (GNSS) service to detect the polar ionospheric total electron content (TEC) and its variations, particularly under disturbed ionosphere conditions, including different …
View article: Study on the Quality Control for Periodogram in the Determination of Water Level Using the GNSS-IR Technique
Study on the Quality Control for Periodogram in the Determination of Water Level Using the GNSS-IR Technique Open
A GNSS station, located on the shore of sea and inland waters, and equipped with standard geodetic receivers and antennas, can be used to measure water levels using a technique called GNSS Interferometric Reflectometry (GNSS-IR). The class…
View article: Stability Analysis of Embankment with Squeezing Thick Silt by Blasting
Stability Analysis of Embankment with Squeezing Thick Silt by Blasting Open
Blasting squeezing silt technology plays an important role in the marine reclamation and tidal power station seawall project construction. The thickness of soft clay gradually deepening with the ocean engineering progresses to offshore and…