A5101635734- Software-Defined Networks and 5G
- Interconnection Networks and Systems
- Cloud Computing and Resource Management
- Network Traffic and Congestion Control
- Software System Performance and Reliability
- Geotechnical Engineering and Underground Structures
- Advanced battery technologies research
- Advanced Image Fusion Techniques
- Machine Learning in Materials Science
- Geotechnical Engineering and Analysis
- Advanced Data Storage Technologies
- Electrochemical Analysis and Applications
- Particle Detector Development and Performance
- Caching and Content Delivery
- Real-time simulation and control systems
- Image Enhancement Techniques
- Advanced Battery Materials and Technologies
- Semiconductor materials and interfaces
- Peer-to-Peer Network Technologies
- Domain Adaptation and Few-Shot Learning
- Error Correcting Code Techniques
- Advanced Image Processing Techniques
- Astrophysics and Cosmic Phenomena
- Cellular Automata and Applications
- Organic Electronics and Photovoltaics
China Railway Group (China)
2022-2025
Huawei Technologies (China)
2019-2025
Qingdao University of Science and Technology
2024
Lanzhou Jiaotong University
2018-2023
China University of Mining and Technology
2022
Shandong Institute of Automation
2021
University of Chinese Academy of Sciences
2021
University of Michigan
2021
Nankai University
2021
Xidian University
2019-2020
Efficient synthesis recipes are needed both to streamline the manufacturing of complex materials and accelerate realization theoretically predicted materials. Oftentimes solid-state multicomponent oxides is impeded by undesired byproduct phases, which can kinetically trap reactions in an incomplete non-equilibrium state. We present a thermodynamic strategy navigate high-dimensional phase diagrams search precursors that circumvent low-energy competing byproducts, while maximizing reaction...
Interconnection networks are crucial in data centers and supercomputers, ensuring high communication bandwidth low latency under demanding traffic patterns from data-intensive applications. These can cause congestion, affecting system performance if not addressed efficiently. Current congestion control techniques, like DCQCN, struggle to precisely identify which packets leading false positives. To address this, we propose the Enhanced Congestion Point (ECP) mechanism, accurately identifies...
With the continuous development of traffic tunnels, construction new tunnels that intersect with existing ones has become increasingly common. The situation tunnel bias is inevitably encountered and a more adverse impact on tunnels. This paper proposes semianalytical method for calculating displacement caused by shallow-buried overlying it. In this method, unloading load orthogonally decomposed along ground. Utilizing Mindlin solution mechanical stress formulas, calculates additional imposed...
Incast occurs frequently in datacenter networks where a large number of senders send data to single receiver simultaneously, which makes the last hop network bottleneck. can hurt flows' performance. However, congestion control protocols are not effective at handling incast. One key insight is that it too late handle incast packets after they have already piled up hop. Instead, we should avoid as early possible. Inspired by flood Hydrologic Engineering, propose Floodgate, novel switch-based...
High-radix hierarchical structures, such as the dragonfly, fat-tree, and torus, are cost-effective topologies for high-performance computer (HPC) networks. In these networks, dragonfly outperforms traditional fat-tree torus in cost scalability. However, network congestion occurs due to imbalanced traffic pattern, which can lead degraded performance. The routing algorithm influences performance of topology many ways. Routing be designed avoid saturating global or local links, deadlock...
One of the most serious threats to performance data-center systems (DCs) is network congestion, that increases latency and reduces throughput dramatically. The Dynamic Virtual Lanes (DVL) technique has been proposed deal with congestion in Ethernet-based lossless networks (DCNs). DVL based on isolating congesting flows special queues, so they do not share queues non-congesting ones. In this way, Head-of-Line blocking prevented probability standard becoming congested drastically reduced. This...
The performance of Synthetic Aperture Radar (SAR) ship detector has been significantly improved with the development convolutional neural network. However, issue effective detection inshore ships is still a challenging problem. In this paper, we propose novel one-stage SAR detector, called Semantic Attention-Based Network (SANet), which can largely improve accuracy in scenario without compromising speed. Specifically, introduce semantic attention mechanism, will highlight features from area...
The architecture of modern DataCenters (DCs) has evolved to meet the stringent communication latency requirements applications. RDMA technologies such as RoCEv2 have become mainstream reduce latency, but their performance is impaired in systems with lossy networks due overload introduced by packet retransmissions. Thus, lossless are increasingly used DCs avoid retransmissions delays. However, favor occurrence congestion, degrading network and system performance. Traditional congestion...
Density functional theory (DFT) is a powerful tool for predicting the electronic band structures of materials. However, it often difficult to intuit how major structure features$-$such as gap magnitude, location extrema, effective masses, etc.$-$arise from underlying crystal chemistry material. Band represented in reciprocal space, but arises orbital and bonding interactions between atoms real space. Here, we present conceptual computable framework extract chemical origins DFT-calculated...
Purpose Under the repeated action of construction load, opening deformation and disturbed occurred at precast box culvert joints shield tunnel. The objective this paper is to investigate effect vehicle loading on mechanical characteristics internal structure a large-diameter tunnel during entire period. Design/methodology/approach structural response prefabricated under heavy loads four different stages (prefabricated installation, curved lining cast-in-place, lane slab installation pavement...
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The bonding state of H2O molecules determines the properties electrolyte, which strongly impacts on performance electrode/battery. In this work, we utilized nucleophilic sites at two ends hexanedinitrile (ADN) to coordinate with Zn2+ ions, could release bound in Zn2+-solvation sheath and form a dynamic cross-linked hydrophobic network. This network can disturb hydrogen bond between molecules, confine within grid many "dynamic water microdomain", further inhibiting activity decomposition H2O....
The average/tail Flow Completion Times (FCTs) are critical to many datacenter applications. Congestion control plays a central role in optimizing FCT. Inappropriate congestion can exacerbate buffer occupancy, thus hurting the flow performance. Our observations that current approaches too aggressive injecting packets into underlying networks. Instead of handling explosion afterward, we reduce occupancy first place. We propose PayDebt, novel and readily-deployable proactive protocol. At its...
The retention noise in MLC NAND flash memory has a great impact on reliability and lifetime of devices. How to recover information from the data corrupted by is challenging problem. joint processing channel estimation, detection low-density parity-check (LDPC) decoding an effective method handle this problem, while which hindered limited computational resource This paper proposes discrete retention-failure recovery method, where reading system only processes integers. proposed consists two...
Quadrotor UAVs are widely used in military, ecological, environmental, and other fields because of their many advantages, such as flexible movement, vertical takeoff landing, quadrotor require the active obstacle avoidance capabilities for invading objects complex scenarios, while current research is mainly focused on under smooth motion conditions, resolve dynamic high-speed or sudden object problem difficult. In this paper, we propose a novel method invasion based extreme maneuver...