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KERNEL: 作品数：891被引量：1927H指数：16; 导出分析报告; 相关领域：自动化与计算机技术更多>>; 相关作者：王永东徐东伟郝小虎张贵军孙君曼更多>>; 相关机构：上海交通大学浙江大学华中农业大学清华大学更多>>; 相关期刊：更多>>; 相关基金：国家自然科学基金国家高技术研究发展计划中国博士后科学基金国家社会科学基金更多>>

Land Use Changes and Their Driving Factors in the Liuchong River Basin Based on the Geographical Detector Model: 《Journal of Resources and Ecology》2025年第2期376-386,共11页XUE Xixi LUO Ya LIAO Mengyao ZHAO Shuang ZHANG Chunchang LIANG Xiaoke; The National Natural Science Foundation of China (U1812401);The Science and Technology Support Plan in Guizhou Province (G[2020]4Y016);The 2019 Philosophy and Social Science Planning Key Topics in Guizhou Province (19GZZD07);The Guizhou Provincial Water Resources Science and Technology Funding Program (KT202108)。; Land use/cover change(LUCC)is a measure that offers insights into the interaction between human activities and the natural environment,which significantly impacts the ecological environment of a region.Based on data f...; 关键词：kernel density model geographical detector land use driving factor Liuchong River Basin

Dirac-harmonic maps with the trivial index: 《Science China Mathematics》2025年第4期917-938,共22页Jürgen Jost Linlin Sun Jingyong Zhu; supported by National Natural Science Foundation of China(Grant No.12201440);the Fundamental Research Funds for the Central Universities。; For a homotopy class[u]of maps between a closed Riemannian manifold M and a general manifold N,we want to find a Dirac-harmonic map with the map component in the given homotopy class.Most known results require the ind...; 关键词：Dirac-harmonic map Q-Dirac-harmonic map flow minimal kernel EXISTENCE Kahler manifolds

黄河流域数字经济发展的区域差异及动态演进: 《聊城大学学报(社会科学版)》2025年第2期67-76,共10页初丽霞; 山东省社会科学规划研究项目(21CJJJ14):黄河流域省际生态效率评估及高质量发展研究。; 党的二十届三中全会强调了数字经济在推动高质量发展、加快构建新发展格局中的重要作用。基于2011—2022年我国黄河流域的上、中、下游三个区域9个省份的面板数据,结合新发展理念,使用熵值法、Dagum基尼系数和Kernel密度等方法研究黄河...; 关键词：黄河流域数字经济 Dagum基尼系数 Kernel核密度新发展理念

High-Quality Single-Pixel Imaging Based on Large-Kernel Convolution under Low-Sampling Conditions: 《Chinese Physics Letters》2025年第4期55-61,共7页Chenyu Yuan Yuanhao Su Chunfang Wang; In recent years,deep learning has been introduced into the field of Single-pixel imaging(SPI),garnering significant attention.However,conventional networks still exhibit limitations in preserving image details.To addr...; 关键词：large kernel convolution lkconv recover image details U lkconv network high quality single pixel imaging U Net low sampling conditions enhanced network structure large kernel convolution

我国能源城市工业生态效率动态实证研究: 《黑河学院学报》2025年第3期44-47,63,共5页韩毅侯震梅; 国家自然科学基金项目“新疆城乡收入差距与经济包容增长机制研究”(72064034);新疆维吾尔自治区社会科学基金项目“数字普惠金融促进新疆经济高质量发展机制研究”(20BJL060)。; 为加强能源城市的生态环境保护、提升能源利用率及节能减排力度,文章基于Malmquist全要素生产率指数,动态测算了2011—2021年我国能源城市的工业生态效率,并借助Kernel密度探究工业生态效率的动态演进趋势。测算分析结果表明,在样本期间...; 关键词：能源城市工业生态效率动态实证研究 MALMQUIST KERNEL

中国城市群新质生产力发展的区域差异及动态演进: 《工业技术经济》2025年第3期34-44,共11页杨吕彭春瑞; 国家社会科学基金重点项目“‘交往变革’推进中华民族共同体建设的族际距离消融机制研究”(项目编号:22AMZ006);云南大学研究生科研创新项目“中越抵边村寨空心化的生成机制及超越路径研究”(项目编号:KC23235490)。; 加快发展新质生产力是推进中国式现代化的必然要求,而城市群是布局新质生产力的关键区域。本文基于2012~2022年的地级市面板数据,根据既有理论构建城市群新质生产力水平的评价指标体系并进行实证测度,揭示其时空变动、区域差异及动态演...; 关键词：新质生产力城市群区域差异趋势演进面板熵值法 Dagum基尼系数 Kernel密度估计法 MARKOV链

Iterated rational quadratic kernel-High-order unscented Kalman filtering algorithm for spacecraft tracking: 《Defence Technology(防务技术)》2025年第3期238-250,共13页Xinru Liang Changsheng Gao Wuxing Jing Ruoming An; supported by the National Natural Science Foundation of China under Grant No.12072090.; The high-speed development of space defense technology demands a high state estimation capacity for spacecraft tracking methods.However,reentry flight is accompanied by complex flight environments,which brings to the ...; 关键词：Kernel method Rational quadratic(RQ)kernel High-order sigma points SPACECRAFT Reentry vehicles

Maize plastid terminal oxidase(ZmPTOX)regulates the color formation of leaf and kernel by modulating plastid development: 《Journal of Genetics and Genomics》2025年第3期441-445,共5页Qiang Huang Zhuofan Zhao Xiaowei Liu Xin Yuan Ruiqing Zhao Qunkai Niu Chuan Li Yusheng Liu Danfeng Wang Tao Yu Hongyang Yi Chengming Yang Tingzhao Rong Moju Cao; supported by the National Key Research and Development Program of China(2022YFD1200704-3);Crop Varietal Improvement and Insect Pests Control by Nuclear Radiation,the Sichuan Province Science and Technology Program(2022NSFSC0018,2021YFYZ0011,2020YJ0249,MZGC20230108);the Biological Breeding Program of State Key of Sichuan Agricultural University(SKL-ZY202234).; Carotenoids are the largest group of natural pigments responsible for the yellow,orange,and red colors in plant kernels,fruits,and leaves(Gupta and Hirschberg,2021).In plants,carotenoids are involved in manybiological...; 关键词：leaf color kernel color PHOTOPROTECTION photosynthesis maize plastid terminal oxidase plastid development zmptox abscisic acid aba

Multi-perception large kernel convnet for efficient image super-resolution: 《四川大学学报(自然科学版)》2025年第1期67-78,共12页MIAO Xuan LI Zheng XU Wen-Zheng; 国家重点研发计划项目(2020YFA0714003);国家重大项目(GJXM92579);四川省科技厅重点研发项目(2021YFQ0059)。; Significant advancements have been achieved in the field of Single Image Super-Resolution(SISR)through the utilization of Convolutional Neural Networks(CNNs)to attain state-of-the-art performance.Recent efforts have e...; 关键词：Single Image Super-Resolution Lightweight model Deep learning Large kernel

Learnability in Online Kernel Selection with Memory Constraint via Data-Dependent Regret Analysis: 《Journal of Computer Science & Technology》2025年第1期73-84,共12页Jun-Fan Li Shi-Zhong Liao; supported by the National Natural Science Foundation of China under Grant No.62076181.; Online kernel selection is a fundamental problem of online kernel methods.In this paper,we study online kernel selection with memory constraint in which the memory of kernel selection and online prediction procedures ...; 关键词：model selection online kernel learning memory constraint LEARNABILITY

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