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李大字

领域:新一代信息技术产业 学校:北京化工大学职称:教授

研究领域为机器学习与人工智能、先进控制、复杂系统建模与优化、分数阶系统...

具体了解该专家信息,请致电:027-87555799 邮箱 haizhi@uipplus.com

教育背景

工作经历

项目课题经历

基于双向强化学习的复杂过程安全策略最优化研究 复杂动态系统数据驱动的强化学习控制研究 基于深度强化学习的高维度部分可观测过程的决策控制研究 高效沉淀池药剂精确投加系统

论文、成果、著作等

Tianheng Song, Dazi Li*, Liulin Cao, Kotaro Hirasawa, Kernel-based Least Squares Temporal Difference with Gradient Correction, IEEE Transactions on Neural Networks and Learning Systems, 2016, 27(4):771- 782. Luntong Li, Dazi Li*, Tianheng Song, Xin Xu, Actor-Critic Learning Control based on L2-Regularized Temporal-difference Prediction with Gradient Correction, IEEE Transactions on Neural Networks and Learning Systems, 29(12): 5899-5909, December 2018 Dazi Li*, Yuting Wang, Tianheng Song, Qibing Jin, An Adaptive Policy Evaluation Network Based on Recursive Least Squares Temporal Difference with Gradient Correction, IEEE Access, 6: 7515-7525,2018. Dazi Li*, Ze Wang, Wenlong Yu, Quanshan Li, Qibing Jin, Application of LADRC with stability region for a hydrotreating back-flushing process, Control Engineering Practice, 79(2018), 185-194, 2018. Dazi Li*, Xiangyi Tian, Qibing Jin and Kotaro Hirasawa, Adaptive fractional-order total variation image restoration with split Bregman iteration, ISA Transactions, 82(2018): 210-222. Tianheng Song, Dazi Li*, Weiming Yang, Kotaro Hirasawa, Recursive Least-Squares Temporal Difference with Gradient Corretion, IEEE Transactions on Cybernetics, 2019, Early Access Article. 2019 Mar 19. Doi:10.1109/TCYB.2019.2902342. Luntong Li, Dazi Li*, Tianheng Song, Xin Xu, Actor-Critic Learning Control with Regularization and Feature Selection in Policy Gradient Estimation, IEEE Transactions on Neural Networks and Learning Systems,In press. Tianheng Song, Dazi, Li*, Qibing Jin, Kotaro Hirasawa, Sparse Proximal Reinforcement Learning via Nested Optimization , IEEE Transactions on Systems, Man and Cybernetics: Systems, doi:10.1109/TSMC.2018.2865505. Dazi Li*, Liming Wei, Tianheng Song, and Qibing Jin, Study on Asymptotic Stability of Fractional Singular System with Time Delay, International Journal of Control, Automation and Systems, 18(4), 2020, 1002-1011. Tianheng Song, Dazi, Li*, Zhiyin Liu, and Weiming Yang, Online ADMM-Based Extreme Learning Machine for Sparse Supervised Learning, IEEE Access. 7: 64533-64544, 2019

专利、著作版权等

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