一、主持的国家及省部级科研项目： [1] 国家自然基金委员会，青年科学基金项目(62002144)，2021.1-2023.12，结题,主持。 [2] 教育部“春晖计划”国际合作科研项目(HZKY20220125)，2023.05-2025.05，结题，主持。 二、代表性论文： [1] Lechan Yang, LiLi , Shouming Ma. TGAIN: Geospatial Data Recovery Algorithm Based on GAIN-LSTM [J]. CMC-Computers, Materials & Continua, 2024, 81(1): 1471-1489. [2] Lechan Yang, Song Deng, Shouming Ma, Fangxiong Xiao. Estimation model of leaf nitrogen content based on GEP and leaf spectral reflectance [J]. Computers and Electrical Engineering, 2022, 98(107648): 1-12. [3] Lechan Yang, Song Deng, Zi Zhang. New spectral model for estimating leaf area index based on gene expression programming [J]. Computers and Electrical Engineering, 2020, 83, 10664. [4] Yang L, Qin Z. Distributed correlation model mining from remote sensing big data based on gene expression programming [J]. Peer-to-Peer Networking and Applications, 2017, 11(5): 1000-1011. [5] Yang L, Qin Z, Wang K, S Deng. Hybrid Gene Expression Programming-Based Sensor Data Correlation Mining [J]. China Communications, 2017, 14(1):34-49. [6] Lechan Yang. LP-BT: A location privacy protection algorithm based on ball trees. [J].Cognitive Robotics, 2023, 05. [7] Lechan Yang. Research on Data Transmission Security Risk Assessment Mechanism for Geospatial. 2023 International Conference on Big Data, Information and Intelligent Engineering. 三、成果获奖： (1) 面向复杂环境的基因表达式编程理论与算法研究，八桂人工智能科学技术奖(自然科学)三等奖, 2021, 3/5 四、专利授权： (1) 一种基于混合分布估计算法的地理大数据传输方法(ZL202110718134.7) (2) 一种基于GEP算法的地理大数据安全传输优化方法(ZL202110719084.4) (3) 面向地理大数据的分布式自适应访问控制方法(ZL202110726411.9) (4) 基于混合基因表达式编程的地理大数据安全风险评估方法(ZL202110726792.0) | 
