作者： 李欣¹;，宋绮梦¹;，张学强¹;，王少乾¹;，张开虎²; （¹北京理工大学机械与车辆学院激光微纳制造实验室；²中国空间技术研究院北京卫星制造厂有限公司）

出处： 中国激光 2024 第51卷 第4期 P9-30

关键词： 激光技术；碳纤维增强复合材料；加工工艺；超快激光；航空航天

摘要： 碳纤维增强复合材料（CFRP）以其轻质高强、可设计性强等优势已成为航空航天领域不可或缺的关键材料之一。为满足制造装备的要求，需对一体成型的CFRP构件进行二次加工，然而CFRP非均质、各向异性、层合结构等特征使其在加工过程中易出现分层、毛刺、热影响区较大等缺陷。概述了CFRP各种加工方法的研究进展， ...

作者： Liu, Li^1,2;Chen, Penggang¹;Li, Xin³;Cheung, William K.²;Zhang, Youmin¹;Liu, Qun¹;Wang, Guoyin¹ （¹Chongqing Univ Posts & Telecommun, Chongqing Key Lab Computat Intelligence, Key Lab Big Data Intelligent Comp, Chongqing 400065, Peoples R China.;²Hong Kong Baptist Univ, Kowloon Tong, Hong Kong, Peoples R China.;³Beijing Inst Technol, Beijing 100081, Peoples R China.）

出处： IEEE TRANSACTIONS ON KNOWLEDGE AND DATA ENGINEERING 2024 Vol.36 No.1 P445-458

关键词： NEURAL-NETWORK; GRAPH

摘要： Aligning users across networks using graph representation learning has been found effective where the alignment is accomplished in a low-dimensional e ...

作者： Xu, Guoquan¹;Mi, Lan²;Li, Xin²;Tong, Yan² （¹Beijing Foreign Studies Univ, Int Business Sch, Beijing, Peoples R China.;²Beijing Inst Technol, Sch Management & Econ, Beijing, Peoples R China.）

出处： BORSA ISTANBUL REVIEW 2024 Vol.24 No.1 P84-94

关键词： ENVIRONMENTAL-REGULATION; SOCIAL-RESPONSIBILITY; FIRMS HOLD; GOVERNANCE; RISK; CONSTRAINTS; INFORMATION; INVESTMENT; OWNERSHIP; EMISSIONS

摘要： This study investigates whether and how the perception of carbon abatement pressure affects corporate financing behavior. The results show that carbon ...

作者： Li, Xin¹;Tong, Yan¹;Zhong, Kai²;Xu, Guoquan³;Zhao, Wenyi¹ （¹Beijing Inst Technol, Sch Management & Econ, Beijing, Peoples R China.;²Univ Int Business & Econ, Business Sch, Beijing, Peoples R China.;³Beijing Foreign Studies Univ, Int Business Sch, Beijing, Peoples R China.）

出处： JOURNAL OF MULTINATIONAL FINANCIAL MANAGEMENT 2024 Vol.72

关键词： EXPERIENCE; MANAGEMENT; OWNERSHIP; DISTANCE; STRATEGY

摘要： In recent years, enterprises have faced increasing uncertainty due to rising geopolitical risks. This paper examines the impact of geopolitical risk ( ...

作者： Guo, Zhenyu¹;Li, Xin¹;Liu, Jiamou²;Zhang, Zijian³;Li, Meng^4,5,6,7;Hu, Jingjing¹;Zhu, Liehuang³ （¹Beijing Inst Technol, Sch Comp Sci & Technol, Beijing 100081, Peoples R China.;²Univ Auckland, Sch Comp Sci, Auckland 92019, New Zealand.;³Beijing Inst Technol, Sch Cyberspace Sci & Technol, Beijing 100081, Peoples R China.;⁴Hefei Univ Technol, Key Lab Knowledge Engn Big Data, Minist Educ, Hefei 230009, Peoples R China.;⁵Hefei Univ Technol, Sch Comp Sci & Informat Engn, Hefei 230009, Peoples R China.;⁶Anhui Prov Key Lab Ind Safety & Emergency Technol, Hefei 230601, Peoples R China.;⁷Hefei Univ Technol, Intelligent Interconnected Syst Lab Anhui Prov, Hefei 230009, Peoples R China.）

出处： IEEE TRANSACTIONS ON INFORMATION FORENSICS AND SECURITY 2024 Vol.19 P2244-2257

摘要： Covert communication is an method that plays an important role in secure data transmission. The technology embeds covert information into data and pro ...

作者： Islam,Riashat¹²³;Tomar,Manan²⁴;Lamb,Alex³;Efroni,Yonathan⁵;Zang,Hongyu⁶;Didolkar,Aniket³⁷;Misra,Dipendra³;Li,Xin⁶;Van Seijen,Harm²;Des Combes,Remi Tachet²;Langford,John³;

出处： 40th International Conference on Machine Learning, ICML 2023 Honolulu 2023

会议录： Vol.202 14390-14421

摘要： Learning to control an agent from offline data collected in a rich pixel-based visual observation space is vital for real-world applications of reinfo ...

作者： Tan,Xiaoyan¹;Heng,Yong²;Li,Xin¹;

出处： 3rd International Conference on Artificial Intelligence Logic and Applications, AILA 2023 Changchun 2023

会议录： Vol.1917 CCIS 241-254

摘要： Fraud detection based on graph neural networks has received wide attention in recent years. In fraud detection, there exists a class imbalance problem ...

作者： He,Liangli¹;Wang,Jiaojiao²;Li,Xin¹;

出处： 3rd International Conference on Artificial Intelligence Logic and Applications, AILA 2023 Changchun 2023

会议录： Vol.1917 CCIS 104-117

摘要： In the healthcare field, predicting future diagnoses of patients based on their medical history is a critical task. Electronic health records (EHR) ha ...

作者： Islam, Riashat^{1, 2}; Zang, Hongyu³; Tomar, Manan^{2, 4}; Didolkar, Aniket⁵; Islam, Md Mofijul⁶; Arnob, Samin Yeasar¹; Iqbal, Tariq⁶; Li, Xin³; Goyal, Anirudh⁷; Heess, Nicolas⁷; Lamb, Alex⁸

出处： 26th International Conference on Artificial Intelligence and Statistics, AISTATS 2023 Valencia, Spain 2023

会议录： Vol.206 8699-8722

作者： Chen, Qianyu¹; Li, Xin¹; Geng, Kunnan¹; Wang, Mingzhong²

出处： 37th AAAI Conference on Artificial Intelligence, AAAI 2023 Washington, DC, United states 2023

会议录： Vol.37 7053-7060