基本信息
李长华 博士 硕士研究生导师
中国科学院国家天文台
电子邮件: lich@nao.cas.cn
通信地址: 北京市朝阳区大屯路甲20号
邮政编码: 100101
研究领域
天文信息技术,天文大数据处理,机器学习与人工智能
招生信息
招生专业
0704Z1-天文技术与方法
招生方向
天文信息技术,天文大数据处理、机器学习与人工智能
工作经历
社会兼职
2019-05-30-2025-05-30,中国天文学会, 信息化工作委员会委员
发表论著
发表论文
(1) Unveiling Quasars in Gaia DR3: Multimodal Classification and Redshift Estimation of BP/RP Sources with Deep Learning, The Astrophysical Journal Supplement Series, 2026, 第 3 作者(2) Photometric redshift estimation for emission line galaxies of DESI Legacy Imaging Surveys by CNN-MLP, PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF AUSTRALIA, 2025, 第 2 作者 通讯作者(3) Quasar candidate selection and redshift estimation using J-PLUS DR3 data, MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, 2025, 第 2 作者 通讯作者(4) Mining Young Stellar Objects in unTimely: Probing Variability and Physical Properties, THE ASTROPHYSICAL JOURNAL SUPPLEMENT SERIES, 2025, 第 5 作者(5) Mining double-line spectroscopic candidates in the LAMOST medium-resolution spectroscopic survey using human-AI hybrid method, Astrophysical Journal Supplement Series, 2025, 第 3 作者(6) Young stellar objects from the LAMOST and ZTF surveys: Physical properties, classification, and light curve analysis, ASTRONOMY & ASTROPHYSICS, 2024, (7) Search for Young Stellar Objects within 4XMM-DR13 Using CatBoost and SPE, THE ASTRONOMICAL JOURNAL, 2024, 第 4 作者(8) A Photometric Redshift Catalogue of Galaxies from the DESI Legacy Imaging Surveys DR10, ASTRONOMICAL JOURNAL, 2024, 第 1 作者(9) Periodic Variable Star Classification with Deep Learning: Handling Data Imbalance in an Ensemble Augmentation Way, PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF THE PACIFIC, 2023, 第 4 作者(10) Photometric redshift restimation of galaxies in the DESI Legacy Imaging Surveys, Monthly Notices of the Royal Astronomical Society, 2023, 第 1 作者(11) A Catalog of Young Stellar Objects from the LAMOST and ZTF Surveys, THE ASTROPHYSICAL JOURNAL SUPPLEMENT SERIES, 2023, 第 4 作者(12) LAMOST天体光谱数据开放共享的回顾与展望, Review of LAMOST Open Data Access and Future Prospect, 中国科技资源导刊, 2022, 第 15 作者(13) Photometric Redshift Estimation of BASS DR3 Quasars by Machine Learning, MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, 2022, 第 1 作者(14) FAST科学观测项目管理信息系统, 数据与计算发展前沿, 2022, 第 7 作者(15) Identification of BASS DR3 sources as stars, galaxies, and quasars by XGBoost, MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, 2021, 第 1 作者(16) IVOA HiPS implementation in the framework of WorldWide Telescope, ASTRONOMY AND COMPUTING, 2020, (17) GWOPS: A VO-technology Driven Tool to Search for the Electromagnetic Counterpart of Gravitational Wave Event, PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF THE PACIFIC, 2020, 第 7 作者(18) 中国虚拟天文台的核心功能需求调查分析, Investigation and Analysis of Core Functional Requirements of China VO, 天文研究与技术, 2020, 第 5 作者(19) Data processing and data products from 2017 to 2019 campaign of astronomical site testing at Ali,Daocheng and Muztagh-ata, Data processing and data products from 2017 to 2019 campaign of astronomical site testing at Ali, Daocheng and Muztagh-ata, RESEARCH IN ASTRONOMY AND ASTROPHYSICS, 2020, 第 47 作者(20) Towards an astronomical science platform: Experiences and lessons learned from Chinese Virtual Observatory, ASTRONOMY AND COMPUTING, 2020, (21) 深度学习在天文学中的应用与改进, The Application of Deep Learning in Astronomy, 天文学进展, 2020, 第 8 作者(22) Long-term analysis of clear nights using satellite data considering astronomical sites in western China, Long-term analysis of clear nights using satellite data considering astronomical sites in western China, RESEARCH IN ASTRONOMY AND ASTROPHYSICS, 2020, 第 39 作者(23) 中国虚拟天文台的核心功能需求调查分析, 天文研究与技术(ASTRONOMICAL RESEARCH & TECHNOLOGY), 2019, 第 5 作者(24) 球面距离计算方法及精度比较, Research on Spherical Distance Computation and Accuracy Comparison, 天文研究与技术, 2019, 第 3 作者(25) Amateur public observatory I: The observatory and hardware integration system, ASTRONOMY AND COMPUTING, 2018, (26) A method of estimating GPS instrumental biases with a convolution algorithm, ADVANCES IN SPACE RESEARCH, 2018, 第 8 作者(27) 1.26米红外望远镜测光处理管线设计与实现, 天文研究与技术(ASTRONOMICAL RESEARCH & TECHNOLOGY), 2018, (28) 新疆天文台Taurus高性能计算系统, Taurus High Performance Computing System of Xinjiang Astronomical Observatory, 天文研究与技术, 2018, 第 8 作者(29) Design and implement of astronomical cloud computing environment in china-vo, 325th Symposium of the International-Astronomical-Union (IAU), 2017, 第 1 作者 通讯作者(30) 天文数据检索与发布综述, 天文研究与技术, 2017, 第 14 作者(31) 天文科技领域云:大数据时代的天文教育和科研信息化平台, AstroCloud:Astronomical education and scientific research informationization platform in big data era, 实验技术与管理, 2017, 第 4 作者(32) AstroCloud: A Distributed Cloud Computing and Application Platform for Astronomy, 3rd International Conference on Wireless Communication and Sensor Networks (WCSN), 2017, (33) IPv6技术在天文学研究云计算环境中的应用, Applications of IPv6 technology in China-VO astronomical cloud computing environment, 计算机应用, 2016, 第 1 作者(34) 基于云环境的天文大数据开放实验平台, An open experimental platform of astronomy big data based on cloud computing, 实验技术与管理, 2016, 第 2 作者(35) 大数据时代的天文学研究, 科学通报, 2015, 第 5 作者(36) The first data release(DR1) of the LAMOST regular survey, RESEARCHINASTRONOMYANDASTROPHYSICS, 2015, 第 56 作者(37) 射电干涉阵gpu相关器的研究初探, 天文研究与技术, 2014, 第 4 作者(38) 程控自主天文台网络的发展, Robotic Autonomous Observatory Network Review, 天文学进展, 2013, 第 11 作者(39) 天文数据库回顾与展望, Review and Prospect of the Astronomical Database, 天文学进展, 2013, 第 7 作者(40) 一个基于共享内存的GPU资源调度器的设计与实现, Design and Implementation of A Shared Memory Scheduler Based GPU Resource, 科研信息化技术与应用:中英文, 2012, 第 1 作者(41) 虚拟天文台的理念、设计与应用, 中国教育网络, 2012, 第 1 作者(42) 中国虚拟天文台资源信息管理, Resource Information Management in Chinese Virtual Observatory, 天文研究与技术:国家天文台台刊, 2008, 第 1 作者