173 Result(s)
within
Yang XU
Engineering
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Article
Efficient evolutionary neural architecture search based on hybrid search space
Manually designed convolutional neural networks have demonstrated excellent performance in various domains, but designing neural networks suitable for specific tasks poses significant challenges, and the emerg...
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Article
Improving completeness and consistency of co-reference annotation standard
As the processing power of mobile terminals increases, wireless network applications such as voice assistants can put more context-sensitive tasks on the mobile terminals, thus reducing the wireless network ba...
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Article
Open AccessA gamepad-like nucleic acid testing device for rapid detection of SARS-CoV-2 via visible nested recombinase polymerase amplification
Nucleic acid tests are essential for the accurate diagnosis and control of infectious diseases. However, current assays are not easily scalable for a large population, due to the requirement of laboratory sett...
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Article
Open AccessExploration of the Existence Forms and Patterns of Dissolved Oxygen Molecules in Water
A clear negative correlation between the size of water clusters and the concentration of dissolved oxygen was observed. This implied that smaller clusters water exhibits higher...
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Article
PDRF-Net: a progressive dense residual fusion network for COVID-19 lung CT image segmentation
The lungs of patients with COVID-19 exhibit distinctive lesion features in chest CT images. Fast and accurate segmentation of lesion sites from CT images of patients’ lungs is significant for the diagnosis and...
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Article
Open AccessA compact circuit-based metasurface for enhancing magnetic resonance imaging
Herein, we propose a compact 0.36 T MRI-enhancing circuit-based metasurface working at its third order mode. Different from most MRI-enhancing metasurface designs which exploit the fundamental mode with the hi...
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Chapter and Conference Paper
Limited-Data-Driven Machine Learning in Structural Health Diagnosis
Currently, structural health diagnosis has been extensively investigated following a data-driven paradigm with advanced deep learning and computer vision techniques. However, the identification accuracy and ge...
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Chapter and Conference Paper
Research on Online Palletizing Algorithm Based on Buffer
Online hybrid palletizing scene can not predict the size of the subsequent goods, easy to make the surface of the stacking type uneven, resulting in the subsequent goods can not be stacked and the stability of...
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Chapter and Conference Paper
A Multi-constraint Autonomous Orbit Control Scheme for Formation Flight
In order to improve the autonomous operation capability of the long-life satellite with dual satellite autonomous formation flight function requirements during its lifetime, a multi constraint autonomous orbit...
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Article
Theoretical and analytical solution on vacuum preloading consolidation of landfill sludge treated by freeze–thaw and chemical preconditioning
At present, the treatment method for urban sludge is mainly sludge landfill, which requires the water content of sludge to be less than 60%. Therefore, many researchers have proposed different methods to reduc...
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Article
Open AccessChallenges and progress of neurodrug: bioactivities, production and delivery strategies of nerve growth factor protein
Nerve growth factor (NGF) is a vital cytokine that plays a crucial role in the development and regeneration of the nervous system. It has been extensively studied for its potential therapeutic applications in ...
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Article
Resource-oriented architecture toward efficient device management for the Internet of Things
The Internet-of-Things concept has evolved from providing network connectivity for devices in our physical world to composing complex tasks with the representations of these things in service mashups. Since most ...
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Article
Reliability analysis of mobile agent control system with multiple alternative plans
With the advancement of artificial intelligence technologies, mobile agents are becoming more commonly used in a variety of industries that require high reliability from their control systems. In an uncertain ...
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Article
Open AccessLayered Potassium Titanium Niobate/Reduced Graphene Oxide Nanocomposite as a Potassium-Ion Battery Anode
KTiNbO5 and KTiNbO5/reduced graphene oxide (rGO) nanocomposites were successfully synthesised via solvothermal methods. Optimising the rGO wt% yielded a co...
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Article
Vibration Energy Transfer Characteristics of Panels with Multiple Coupling Forms in Satellites
Micro-vibrations on-board a satellite have degrading effects on the performance of certain payloads like observation cameras. There are numerous sources and extremely complicated transfer paths for micro-vibra...
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Article
Block Sparse Recovery Approach for DOA Estimation in Nested Array with Unknown Mutual Coupling
In this paper, we develop a robust direction-of-arrival (DOA) estimation algorithm with a nested array with unknown mutual coupling. By using the matrix transformation of the product of mutual coupling matrix ...
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Article
Study on the Micro-vibration Suppression of a MnCu Spring Isolation Platform with Low Stiffness and High Dam**
Reaction wheels are the primary micro-vibration sources for microsatellites. To reduce the adverse effects of micro-vibrations, a six-degree-of-freedom (6-DOF) vibration isolation scheme with low stiffness and...
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Article
DBF-Net: a semi-supervised dual-task balanced fusion network for segmenting infected regions from lung CT images
Accurate segmentation of infected regions in lung computed tomography (CT) images is essential to improve the timeliness and effectiveness of treatment for coronavirus disease 2019 (COVID-19). However, the mai...
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Article
Joint DOD and DOA Estimation for Bistatic MIMO Radar in the Presence of Unknown Mutual Coupling
In this paper, we address the problem of angle estimation in bistatic multiple-input multiple-output (MIMO) radar with unknown mutual coupling and devise an effective algorithm for joint direction-of-arrival (...
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Article
Chatter stability analysis of a six-axis milling robot
The mode-coupled chattering of robots is a significant cause of degradation in their machining accuracy. In this study, a six-axis milling robot was used as the research object to analyze the chattering stabil...
