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符利勇 收藏

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( 任职于 资源信息研究所)

被引量:3,916H指数:35SCI-EXPANDED: 122 EI: 119 CPCI-S: 2 北大核心: 61 CSCD: 57

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244 条 记 录,以下是 1-30

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RemoteCLIP: A Vision Language Foundation Model for Remote Sensing被引量:219收藏 分享
作者:Liu, Fan[1,2] Chen, Delong[3] Guan, Zhangqingyun[1] Zhou, Xiaocong[1] Zhu, Jiale[1]
机构:Hohai Univ;Minist Water Resources;Hong Kong Univ Sci & Technol;Nanjing Forestry Univ;Chinese Acad Forestry
来源:IEEE TRANSACTIONS ON GEOSCIENCE AND REMOTE SENSING  2024
关键词:Contrastive language image pretraining (CLIP)   foundation model   multimodality   remote sensing   vision-language  
Multiscale 3-D-2-D Mixed CNN and Lightweight Attention-Free Transformer for Hyperspectral and LiDAR Classification被引量:148收藏 分享
作者:Sun, Le[1] Wang, Xinyu[2] Zheng, Yuhui[2,3] Wu, Zebin[2] Fu, Liyong[4]
机构:Nanjing Univ Informat Sci & Technol;Nanjing Univ Informat Sci & Technol;Qinghai Normal Univ;Chinese Acad Forestry
来源:IEEE TRANSACTIONS ON GEOSCIENCE AND REMOTE SENSING  2024
关键词:Convolutional neural network (CNN)   hyperspectral image (HSI)   joint classification   light detection and ranging (LiDAR) data   multiscale   transformer  
Estimation of forest biomass dynamics in subtropical forests using multi-temporal airborne LiDAR data被引量:146收藏 分享
作者:Cao, Lin[1,2] Coops, Nicholas C.[2] Innes, John L.[2] Sheppard, Stephen R. J.[2] Fu, Liyong[3]
机构:Nanjing Forestry Univ;Univ British Columbia;Chinese Acad Forestry
来源:REMOTE SENSING OF ENVIRONMENT  2016
关键词:Multi-temporal   Airborne LiDAR   Subtropical forest   Biomass change   Forest growth   Canopy height   Direct approach  
Learning Robust Discriminant Subspace Based on Joint L-2,L- p- and L-2,L-s-Norm Distance Metrics被引量:121收藏 分享
作者:Fu, Liyong[1,2,3] Li, Zechao[4] Ye, Qiaolin[2] Yin, Hang[2] Liu, Qingwang[3,5]
机构:Cent South Univ Forestry & Technol;Nanjing Forestry Univ;Chinese Acad Forestry;Nanjing Univ Sci & Technol;Natl Forestry & Grassland Adm
来源:IEEE TRANSACTIONS ON NEURAL NETWORKS AND LEARNING SYSTEMS  2022
关键词:Discriminant power   joint L-2,L- p- and L-2,L-s-norm   nongreedy   robust discriminant analysis (RDA)   rotational invariance   s-norm distance metrics  
Nonpeaked Discriminant Analysis for Data Representation被引量:115收藏 分享
作者:Ye, Qiaolin[1,2] Li, Zechao[3] Fu, Liyong[2,4] Zhang, Zhao[5,6] Yang, Wankou[7]
机构:Nanjing Forestry Univ;Chinese Acad Forestry;Nanjing Univ Sci & Technol;Natl Forestry & Grassland Adm;Soochow Univ
来源:IEEE TRANSACTIONS ON NEURAL NETWORKS AND LEARNING SYSTEMS  2019
关键词:Cutting L-norm distance   data classification   discriminant analysis   robustness  
RemoteCLIP: A Vision Language Foundation Model for Remote Sensing被引量:111收藏 分享
作者:Liu, Fan[1] Chen, Delong[2] Guan, Zhangqingyun[1] Zhou, Xiaocong[1] Zhu, Jiale[1]
机构: College of Computer and Information; Department of Electronic and Computer Engineering; College of Information Science and Technology; Institute of Forest Resource Information Techniques; School of Information and Communication Technology
来源:arXiv  2023
关键词:Classification (of information) - Foundations - Image classification - Remote sensing - Text processing - Visual languages - Zero-shot learning  
Nonlinear mixed-effects crown width models for individual trees of Chinese fir (Cunninghamia lanceolata) in south-central China被引量:96收藏 分享
作者:Fu, Liyong[1] Sun, Hua[2] Sharma, Ram P.[3] Lei, Yuancai[1] Zhang, Huiru[1]
机构:Chinese Acad Forestry;Cent South Univ Forestry & Technol;Norwegian Univ Life Sci
来源:FOREST ECOLOGY AND MANAGEMENT  2013
关键词:Cunninghamia lanceolata   Heteroskedasticity   Individual-tree crown width model   Two-level nonlinear mixed-effects model  
A generalized nonlinear mixed-effects height to crown base model for Mongolian oak in northeast China被引量:86收藏 分享
作者:Fu, Liyong[1,2] Zhang, Huiru[1] Sharma, Ram P.[3] Pang, Lifeng[1] Wang, Guangxing[4]
机构:Chinese Acad Forestry;Penn State Univ;Czech Univ Life Sci Prague;Southern Illinois Univ Carbondale
来源:FOREST ECOLOGY AND MANAGEMENT  2017
关键词:Model calibration   Random effects   Heteroscedasticity   Two-level mixed-effects model   Optimal sample size  
Least squares twin bounded support vector machines based on L1-norm distance metric for classification被引量:85收藏 分享
作者:Yan, He[1] Ye, Qiaolin[1,4,5] Zhang, Tian'an[1,2] Yu, Dong-Jun[3] Yuan, Xia[3]
机构:Nanjing Forestry Univ;Nanjing Forestry Univ;Nanjing Univ Sci & Technol;Nanjing Univ Sci & Technol;Huaiyin Inst Technol
来源:PATTERN RECOGNITION  2018
关键词:L1-LSTBSVM   TBSVM   L1-norm distance   Outliers  
Recurrent Thrifty Attention Network for Remote Sensing Scene Recognition被引量:77收藏 分享
作者:Fu, Liyong[1,2] Zhang, Dong[3] Ye, Qiaolin[4]
机构:Nanjing Forestry Univ;Chinese Acad Forestry;Nanjing Univ Sci & Technol;Nanjing Forestry Univ
来源:IEEE TRANSACTIONS ON GEOSCIENCE AND REMOTE SENSING  2021
关键词:Attention learning   convolutional neural networks (CNNs)   object detection   remote sensing scene (RSS) classification   RSS recognition  
Vision Foundation Model Guided Multi-Modal Fusion Network for Remote Sensing Semantic Segmentation被引量:64收藏 分享
作者:Pan, Chen[1] Fan, Xijian[1,2] Tjahjadi, Tardi[3] Guan, Haiyan[4] Ye, Qiaolin[1]
机构: Nanjing Forestry University; Institute of Forest Resource Information Techniques; University of Warwick; Nanjing University of Information Science and Technology; Massey University
来源:SSRN  2024
关键词:Convolutional neural networks - Mapping - Modal analysis - Remote sensing - Semantics  
Nonlinear mixed-effects crown width models for individual trees of Chinese fir (Cunninghamia lanceolata) in south-central China被引量:63收藏 分享
作者:Fu, Liyong[1] Sun, Hua[2] Sharma, Ram P.[3] Lei, Yuancai[1] Zhang, Huiru[1]
机构: Research Institute of Forest Resource Information Techniques; Research Center of Forestry Remote Sensing and Information Engineering; Department of Ecology and Natural Resource Management
来源:Forest Ecology and Management  2013
关键词:Forestry - Exponential functions - Random processes  
Aboveground Biomass Prediction of Arid Shrub-Dominated Community Based on Airborne LiDAR through Parametric and Nonparametric Methods被引量:62收藏 分享
作者:Xie, Dongbo[1,2] Huang, Hongchao[1,2] Feng, Linyan[1,2] Sharma, Ram P.[3] Chen, Qiao[1]
机构:Chinese Acad Forestry;Natl Forestry & Grassland Adm;Tribhuwan Univeristy
来源:REMOTE SENSING  2023
关键词:aboveground biomass   LiDAR   shrub community   desert   nonparametric methods  
Training-Free Instance Segmentation from Semantic Image Segmentation Masks被引量:61收藏 分享
作者:Shen, Yuchen[1] Zhang, Dong[2] Zheng, Yuhui[3] Li, Zechao[4] Fu, Liyong[5,6,7]
机构: The College of Information Science and Technology; The Department of CSE; The Jiangsu Engineering Center of Network Monitoring; The College of Computer Science and Technology; The Research Center of Forestry Remote Sensing and Information Engineering
来源:arXiv  2023
关键词:Machine learning - Pixels - Semantics  
不同郁闭度下胸高直径对杉木冠幅特征因子的影响被引量:60收藏 分享
作者:符利勇[1] 孙华[2] 张会儒[1] 雷相东[1] 雷渊才[1]
机构:中国林业科学研究院资源信息研究所;中南林业科技大学林业遥感信息工程研究中心
来源:《生态学报》  2013
关键词:冠幅  冠长率  杉木  非线性混合效应模型  
摘要:树冠是树木进行光合作用和呼吸作用的重要场所,冠幅和冠长率直接影响树木的生活力和生产力。以湖南省黄丰桥国有林场103块杉木(Cunninghamia lanceolata)林样地为例,样地按郁闭度CD≥0.8(类型1)、0...
其他来源数据库:万方期刊数据库同方期刊数据库
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Compatible Biomass Model with Measurement Error Using Airborne LiDAR Data被引量:60收藏 分享
作者:Chen, Xingjing[1,2] Xie, Dongbo[1,2] Zhang, Zhuang[1,2] Sharma, Ram P.[3] Chen, Qiao[1,2]
机构:Chinese Acad Forestry;Natl Forestry & Grassland Adm;Tribhuwan Univ
来源:REMOTE SENSING  2023
关键词:airborne LiDAR   tree-components biomass   error-in-variable model   nonlinear seemingly unrelated regression  
CRNet: Channel-Enhanced Remodeling-Based Network for Salient Object Detection in Optical Remote Sensing Images被引量:58收藏 分享
作者:Sun, Le[1] Wang, Qing[2] Chen, Yuwen[4] Zheng, Yuhui[2,3] Wu, Zebin[2]
机构:Nanjing Univ Informat Sci & Technol;Nanjing Univ Informat Sci & Technol;Xidian Univ;Chinese Acad Sci;Chinese Acad Forestry
来源:IEEE TRANSACTIONS ON GEOSCIENCE AND REMOTE SENSING  2023
关键词:Channel enhance module (CEM)   optical remote sensing images (RSIS)   redefined feature module (RFM)   salient object detection (SOD)  
A generalized interregional nonlinear mixed-effects crown width model for Prince Rupprecht larch in northern China被引量:57收藏 分享
作者:Fu, Liyong[1,2] Sharma, Ram P.[3] Hao, Kaijie[4] Tang, Shouzheng[1]
机构:Chinese Acad Forestry;Penn State Univ;Czech Univ Life Sci;Shanxi Acad Forestry Sci
来源:FOREST ECOLOGY AND MANAGEMENT  2017
关键词:Crown width   Interregional effects   Optimal sample size   Random effects   Two-level mixed-effects model  
BASNet: Burned Area Segmentation Network for Real-Time Detection of Damage Maps in Remote Sensing Images被引量:55收藏 分享
作者:Bo, Weihao[1] Liu, Jie[1] Fan, Xijian[1] Tjahjadi, Tardi[2] Ye, Qiaolin[1]
机构:Coll Informat Sci & Technol;Univ Warwick;Chinese Acad Forestry
来源:IEEE TRANSACTIONS ON GEOSCIENCE AND REMOTE SENSING  2022
关键词:Image segmentation   Semantics   Vegetation mapping   Optical imaging   Feature extraction   Autonomous aerial vehicles   Satellites   Burned area segmentation (BAS)   convolutional neural network (CNN)   forest fire monitoring   salient object detection (SOD)  
Comparison of seemingly unrelated regressions with error-in-variable models for developing a system of nonlinear additive biomass equations被引量:53收藏 分享
作者:Fu, Liyong[1] Lei, Yuancai[1] Wang, Guangxing[2,3] Bi, Huiquan[4] Tang, Shouzheng[1]
机构:Chinese Acad Forestry;Cent South Univ Forestry & Technol;So Illinois Univ;New South Wales Dept Ind & Investment;Xinyang Normal Univ
来源:TREES-STRUCTURE AND FUNCTION  2016
关键词:Additivity   Nonlinear error-in-variable models   Nonlinear seemingly unrelated regression   Tree biomass   Pinus massoniana Lamb  
基于混合效应模型的杉木单木冠幅预测模型被引量:52收藏 分享
作者:符利勇[1] 孙华[1,2]
机构:中国林业科学研究院资源信息研究所;中南林业科技大学林业遥感信息工程研究中心
来源:《林业科学》  2013
关键词:杉木  单木冠幅模型  嵌套2水平非线性混合模型  异方差  
摘要:以湖南省黄丰桥国有林场103块样地共2461株杉木为例,建立单木冠幅模型。由于所调查数据是在不同立地条件下相同样地中重复观察得到,数据间存在明显相关性,为解决此问题,将考虑立地指数和样地对冠幅生长的随机影响,即建立嵌套2...
其他来源数据库:万方期刊数据库同方期刊数据库
下载全文在线阅读
Robust capped L1-norm twin support vector machine被引量:51收藏 分享
作者:Wang, Chunyan[1,2] Ye, Qiaolin[1] Luo, Peng[2] Ye, Ning[1] Fu, Liyong[2]
机构:Nanjing Forestry Univ;Chinese Acad Forestry
来源:NEURAL NETWORKS  2019
关键词:Machine learning   TWSVM   Capped L1-norm   Robustness  
A Hybrid Approach of Combining Random Forest with Texture Analysis and VDVI for Desert Vegetation Mapping Based on UAV RGB Data被引量:51收藏 分享
作者:Zhou, Huoyan[1,2] Fu, Liyong[2] Sharma, Ram P.[3] Lei, Yuancai[2] Guo, Jinping[1]
机构:Shanxi Agr Univ;Chinese Acad Forestry;Tribhuwan Univ
来源:REMOTE SENSING  2021
关键词:RF   Maximum likelihood classification   desertification  
Lp- and Ls-Norm Distance Based Robust Linear Discriminant Analysis被引量:51收藏 分享
作者:Ye, Qiaolin[1,2] Fu, Liyong[1] Zhang, Zhao[3] Zhao, Henghao[2] Naiem, Meem[2]
机构:Chinese Acad Forestry;Nanjing Forestry Univ;Soochow Univ
来源:NEURAL NETWORKS  2018
关键词:linear Discriminant Analysis   Lp-norm   Ls-norm   Robustness  
Performance and Sensitivity of Individual Tree Segmentation Methods for UAV-LiDAR in Multiple Forest Types被引量:50收藏 分享
作者:Ma, Kaisen[1,2,3] Chen, Zhenxiong[4] Fu, Liyong[1,5] Tian, Wanli[6] Jiang, Fugen[1,2,3]
机构:Cent South Univ Forestry & Technol;Key Lab Forestry Remote Sensing Based Big Data &;Key Lab State Forestry Adm Forest Resources Manag;Cent South Inventory & Planning Inst Natl Forestr;Chinese Acad Forestry
来源:REMOTE SENSING  2022
关键词:LiDAR   forest investigation   individual tree segmentation   tree detection   tree height extraction  
Robust L2,1-norm distance enhanced multi-weight vector projection support vector machine被引量:45收藏 分享
作者:Zhao, Henghao[1] Ye, Qiaolin[1] Naiem, Meen Abdullah[1] Fu, Liyong[2]
机构: College of Information Science and Technology; Institute of Forest Resource Information Techniques
来源:IEEE Access  2019
关键词:Iterative methods - Robustness (control systems) - Support vector machines  
Climate-sensitive tree height-diameter allometry for Chinese fir in southern China被引量:39收藏 分享
作者:Zhang, Xiongqing[1,2] Chhin, Sophan[3] Fu, Liyong[4] Lu, Lele[1] Duan, Aiguo[1]
机构:Chinese Acad Forestry;Nanjing Forestry Univ;West Virginia Univ;Chinese Acad Forestry
来源:FORESTRY  2019
Mapping the potential distribution suitability of 16 tree species under climate change in northeastern China using Maxent modelling被引量:39收藏 分享
作者:Liu, Dan[1] Lei, Xiangdong[1] Gao, Wenqiang[1] Guo, Hong[1] Xie, Yangsheng[1]
机构:Chinese Acad Forestry;Acad Forest Inventory & Planning Jilin Prov
来源:JOURNAL OF FORESTRY RESEARCH  0
关键词:Species distribution model   National forest inventory data   Natural forest   Climate change   Site suitability mapping   Maxent modelling  
MMatch: Semi-Supervised Discriminative Representation Learning for Multi-View Classification被引量:38收藏 分享
作者:Wang, Xiaoli[1] Fu, Liyong[2,3] Zhang, Yudong[4] Wang, Yongli[1] Li, Zechao[1]
机构:Nanjing Univ Sci & Technol;Chinese Acad Forestry;Natl Forestry & Grassland Adm;Henan Polytech Univ
来源:IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS FOR VIDEO TECHNOLOGY  2022
关键词:Representation learning   Training   Predictive models   Forestry   Feature extraction   Entropy   Task analysis   Semi-supervised learning   multi-view classification   discriminative representation   pseudo-labeling  
Video Moment Retrieval With Noisy Labels被引量:38收藏 分享
作者:Pan, Wenwen[1] Zhao, Zhou[1] Huang, Wencan[1] Zhang, Zhu[1] Fu, Liyong[2,3]
机构:Zhejiang Univ;Chinese Acad Forestry;Natl Forestry & Grassland Adm;Hangzhou Dianzi Univ
来源:IEEE TRANSACTIONS ON NEURAL NETWORKS AND LEARNING SYSTEMS  2024
关键词:Noise measurement   Annotations   Training   Manuals   Feature extraction   Deep learning   Task analysis   Co-teaching   feature pyramid network   multilevel losses   noisy label learning   video moment retrieval (VMR)  
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