Changyan Du
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View article: Aerial image quality enhancement via correction of spatially variant aberrations
Aerial image quality enhancement via correction of spatially variant aberrations Open
View article: REACH: Reinforcement Learning for Efficient Allocation in Community and Heterogeneous Networks
REACH: Reinforcement Learning for Efficient Allocation in Community and Heterogeneous Networks Open
Community GPU platforms are emerging as a cost-effective and democratized alternative to centralized GPU clusters for AI workloads, aggregating idle consumer GPUs from globally distributed and heterogeneous environments. However, their ext…
View article: RoTO: Robust Topology Obfuscation Against Tomography Inference Attacks
RoTO: Robust Topology Obfuscation Against Tomography Inference Attacks Open
Tomography inference attacks aim to reconstruct network topology by analyzing end-to-end probe delays. Existing defenses mitigate these attacks by manipulating probe delays to mislead inference, but rely on two strong assumptions: (i) prob…
View article: The Application of OBE Teaching Concept in the Teaching Reform of Automobile Engine Principle Under the Background of Carbon Peaking and Carbon Neutrality
The Application of OBE Teaching Concept in the Teaching Reform of Automobile Engine Principle Under the Background of Carbon Peaking and Carbon Neutrality Open
Against the backdrop of the dual carbon goals, China is undergoing a transformation. Although new energy vehicles are developing rapidly, traditional engine vehicles still dominate the market. This paper explores the application effects of…
View article: Research on the influence of plastic oil pan of the engine on the NVH performance
Research on the influence of plastic oil pan of the engine on the NVH performance Open
To analyze the dynamic characteristics of diesel engine camshafts and the factors affecting camshaft speed fluctuations, a multi-body dynamic model for gear transmission analysis is established. We analyze and consider the calculation resu…
View article: Establishment of Pile-soil Interaction Model and Optimization Analysis of Distance Diameter Ratio
Establishment of Pile-soil Interaction Model and Optimization Analysis of Distance Diameter Ratio Open
The anti-skid pile is s an effective method for slope treatment. Analyzing its stress law and designing reasonable schemes are urgent problems that must be solved to guide slope prevention and control, and in this paper, combined with the …
View article: Multi-objective optimization of parameters of slurry shield slag agitating and discharging system
Multi-objective optimization of parameters of slurry shield slag agitating and discharging system Open
Slurry shield is an indispensable and important excavation equipment in today's cross-river and cross-sea tunnel projects. Among them, mixing and slag discharge system is an important component to ensure the safe and efficient excavation o…
View article: Analysis of Stress Path in the Whole Process of Foundation Pit Excavation and Heavy Lifting
Analysis of Stress Path in the Whole Process of Foundation Pit Excavation and Heavy Lifting Open
Based on a foundation pit in Jinan City, this paper uses ABAQUS to conduct numerical simulations based on actual construction on site. Considering the rotation of the main stress axis, the corresponding stress path and discharge law are ob…