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Articles by Hu Ding
Survey on Coresets for Deep Learning: Methods and Applications
Submitted: 10 September 2026 Posted: 11 September 2026 You are already at the latest version This survey presents a comprehensive review of coreset methods in deep learning, an important tool for improving data efficiency in large-scale neural networks. In general, “coreset” is an algorithmic technique for selecting a small yet representative subset of data to replace the full dataset, which can yield more efficient training process and meanwhile preserve model performance.
New-type urbanization policy, urban expansion, and employment quality in chinese cities: evidence from a quasi-natural experiment in China
?Mathematical formulae have been encoded as MathML and are displayed in this HTML version using MathJax in order to improve their display. Uncheck the box to turn MathJax off. This feature requires Javascript. Click on a formula to zoom. Abstract Rapid urbanization has reshaped China’s labor market, but whether policy-led urbanization can improve job quality rather than merely expand employment remains unclear.
Microbial–mineral–organic matter framework links environment and soil sulfur cycling
Abstract Soil sulfur cycling plays a central role in ecosystem functioning and is tightly coupled to carbon–nitrogen–phosphorus–metal cycling. Key transformations occur at interfaces where microbes, minerals, and organic matter interact, yet these processes remain insufficiently resolved across scales and systems.
Computer Science > Data Structures and Algorithms
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Weight Effects on Vertical Transverse Vibration of a Beam with a Nonlinear Energy Sink
All articles published by MDPI are made immediately available worldwide under an open access license. No special permission is required to reuse all or part of the article published by MDPI, including figures and tables. For articles published under an open access Creative Common CC BY license, any part of the article may be reused without permission provided that the original article is clearly cited. For more information, please refer to https://www.mdpi.com/openaccess.
Integrating Active Learning and DFT for Fast-Tracking Single-Atom Alloy Catalysts in CO2-to-Fuel Conversion
Energy, Environmental, and Catalysis ApplicationsOctober 2, 2024 Xin Song State Key Laboratory of Chemical Resource Engineering, Beijing Advanced Innovation Center for Soft Matter Science and Engineering, Beijing University of Chemical Technology, Beijing 100029, P. R. China Pengxin Pu State Key Laboratory of Chemical Resource Engineering, Beijing Advanced Innovation Center for Soft Matter Science and Engineering, Beijing University of Chemical Technology, Beijing 100029, P. R.
Integrating Active Learning and DFT for Fast-Tracking Single-Atom Alloy Catalysts in CO2-to-Fuel Conversion
Energy, Environmental, and Catalysis ApplicationsOctober 2, 2024 Xin Song State Key Laboratory of Chemical Resource Engineering, Beijing Advanced Innovation Center for Soft Matter Science and Engineering, Beijing University of Chemical Technology, Beijing 100029, P. R. China Pengxin Pu State Key Laboratory of Chemical Resource Engineering, Beijing Advanced Innovation Center for Soft Matter Science and Engineering, Beijing University of Chemical Technology, Beijing 100029, P. R.
Modification of NiSe2 Nanoparticles by ZIF-8-Derived NC for Boosting H2O2 Production from Electrochemical Oxygen Reduction in Acidic Media
All articles published by MDPI are made immediately available worldwide under an open access license. No special permission is required to reuse all or part of the article published by MDPI, including figures and tables. For articles published under an open access Creative Common CC BY license, any part of the article may be reused without permission provided that the original article is clearly cited. For more information, please refer to https://www.mdpi.com/openaccess.
APOA1/C3/A4/A5 Gene Cluster at 11q23.3 and Lipid Metabolism Disorders: From Epigenetic Mechanisms to Clinical Practices
All articles published by MDPI are made immediately available worldwide under an open access license. No special permission is required to reuse all or part of the article published by MDPI, including figures and tables. For articles published under an open access Creative Common CC BY license, any part of the article may be reused without permission provided that the original article is clearly cited. For more information, please refer to https://www.mdpi.com/openaccess.
Characteristics, Sources, and Mechanisms of Soil Respiration under Simulated Rainfall in a Native Karst Forest in Southwestern China
All articles published by MDPI are made immediately available worldwide under an open access license. No special permission is required to reuse all or part of the article published by MDPI, including figures and tables. For articles published under an open access Creative Common CC BY license, any part of the article may be reused without permission provided that the original article is clearly cited. For more information, please refer to https://www.mdpi.com/openaccess.
Mapping Algal Blooms in Aquatic Ecosystems Using Long-Term Landsat Data: A Case Study of Yuqiao Reservoir from 1984-2022
4. Discussions 4.1. Advantages of the Method Eutrophication in reservoirs threatens water quality safety and human health, the most typical manifestation of which is ABs []. We established an improved AB extraction method and successfully applied this approach to the historical images of Yuqiao Reservoir. This method provides an attempt to identify ABs in shallow lakes and has the potential to be extended to other eutrophic water.
Performance assessment of global open‐access digital elevation models in China mainland coastal region
Abstract Digital elevation models (DEMs) are the fundamental datasets for coastal ecosystem monitoring, and several global open-accessed DEMs have recently been reported. In coastal regions, a comprehensive vertical accuracy assessment of these DEMs has not yet been carried out.
Data-driven design of dual-metal-site catalysts for electrochemical carbon dioxide reduction reaction
Data-driven design of dual-metal-site catalysts for electrochemical carbon dioxide reduction reaction Haisong Feng, Hu Ding, Peinan He, Si Wang, Zeyang Li, Zikang Zheng, Yusen Yang, Min Wei and Xin Zhang Abstract Electroreduction of carbon dioxide (CO2) offers a sustainable approach to realize carbon recycle and energy regeneration, and development of high-efficiency electrocatalysts for CO2 reduction reaction (CO2RR) is the key scientific issue.
Pallidal deep brain stimulation in primary Meige syndrome: clinical outcomes and psychiatric features
Pallidal deep brain stimulation in primary Meige syndrome: clinical outcomes and psychiatric features http://orcid.org/0000-0002-2234-976XQingpei Hao1, Dongliang Wang1, Jia OuYang1, Hu Ding1, Gaungyong Wu2, Zhi Liu1, Ru'en Liu1 1Neurosurgery, Peking University People's Hospital, Beijing, China 2Neurosurgery, The Hospital of Shunyi District Beijing, Beijing, China Correspondence to Ru'en Liu, Neurosurgery, Peking University People's Hospital, Beijing 100044, Beijing, China;...
Passive Isolation by Nonlinear Boundaries for Flexible Structures
Bel-Hadj-Ali, N., and Smith, I. F. C., 2010, “Dynamic Behavior and Vibration Control of a Tensegrity Structure,” Int. J. Solids Struct., 47(9), pp. 1285–1296. [CrossRef] Tu, Y. Q., and Zheng, G. T., 2007, “On the Vibration Isolation of Flexible Structures,” J. Appl. Mech., 74(3), pp. 415–420. [CrossRef] Yang, B. B., Hu, Y. F., Vicario, F., Zhang, J. G., and Song, C. S., 2017, “Improvements of Magnetic Suspension Active Vibration Isolation for Floating Raft System,” Int. J. Appl. Electromagn. Mech., 53(2), pp.
Nonlinear Torsional Vibration Absorber for Flexible Structures
Xiao-Ye Mao Shanghai Institute of Applied Mathematics and Mechanics, Shanghai University, Shanghai 200072, China Hu Ding Shanghai Institute of Applied Mathematics and Mechanics, Shanghai University, 149 Yan Chang Road, Shanghai 200072, China; Shanghai Key Laboratory of Mechanics in Energy Engineering, Shanghai University, Shanghai 200072, China e-mail: dinghu3@shu.edu.cn Li-Qun Chen Shanghai Institute of Applied Mathematics and Mechanics, Shanghai University, Shanghai 200072, China; Shanghai...
Clinical metagenomics is a powerful new testing option for respiratory infections - MLO
Diagnosing infectious diseases can be a daunting task. This is especially true for the diagnosis of respiratory infections, where there are often many symptoms overlapping among many possible types of infections. Consider pneumonia: despite the availability of many testing options, the source of pulmonary infection is not detected in as many as 60 percent of patients.1 Recent advances in molecular testing are driving improvements in the diagnosis of respiratory infections.
Transmissibility of Bending Vibration of an Elastic Beam
This paper proposes an isolation transmissibility for the bending vibration of elastic beams. At both ends, the elastic beam is considered with vertical spring support and free to rotate. The geometric nonlinearity is considered. In order to implement the Galerkin method, the natural modes and frequencies of the bending vibration of the beam are analyzed.
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