作者： Li, Meng^1,2,3,4;Gao, Jianbo^2,5;Zhu, Liehuang⁵;Zhang, Zijian^6,7;Lal, Chhagan^8,9;Conti, Mauro^8,9,10 （¹Hefei Univ Technol, Key Lab Knowledge Engn Big Data, Minist Educ, Hefei 230601, Anhui, Peoples R China.;²Hefei Univ Technol, Sch Comp Sci & Informat Engn, Hefei 230601, Anhui, Peoples R China.;³Anhui Prov Key Lab Ind Safety & Emergency Technol, Hefei 230601, Anhui, Peoples R China.;⁴Hefei Univ Technol, Intelligent Interconnected Syst Lab Anhui Prov, Hefei 230601, Anhui, Peoples R China.;⁵Beijing Inst Technol, Sch Cyberspace Sci & Technol, Xiamen 351100, Fujian, Peoples R China.;⁶Beijing Inst Technol, Sch Cyberspace Sci & Technol, Beijing 100811, Peoples R China.;⁷Beijing Inst Technol, Southeast Inst Informat Technol, Xiamen 351100, Fujian, Peoples R China.;⁸Univ Padua, Dept Math, I-35131 Padua, Italy.;⁹Univ Padua, HIT Ctr, I-35131 Padua, Italy.;¹⁰Delft Univ Technol, Dept Intelligent Syst, Cyber Secur Grp, NL-2628 CD Delft, Netherlands.）

出处： IEEE TRANSACTIONS ON SERVICES COMPUTING 2024 Vol.17 No.3 P1239-1251

关键词： PRIVACY

摘要： Outsourcing data users' location data to a cloud server (CS) enables them to obtain $k$k nearest points of interest. However, data users' privacy conc ...

作者： Zhou, Tianze^1,2;Zhang, Fubiao¹;Shao, Kun²;Dai, Zipeng^2,3;Li, Kai²;Huang, Wenhan⁴;Wang, Weixun⁵;Wang, Bin²;Li, Dong²;Liu, Wulong²;Hao, Jianye^2,5 （¹Beijing Inst Technol, Sch Aerosp Engn, Beijing 100081, Peoples R China.;²Huawei, Noahs Ark Lab, Beijing 100085, Peoples R China.;³Beijing Inst Technol, Sch Comp Sci & Technol, Beijing 100081, Peoples R China.;⁴Shanghai Jiao Tong Univ, Sch Elect Informat & Elect Engn, Shanghai 200240, Peoples R China.;⁵Tianjin Univ, Coll Intelligence & Comp, Tianjin 300354, Peoples R China.）

出处： IEEE TRANSACTIONS ON GAMES 2024 Vol.16 No.2 P352-364

摘要： Knowledge transfer in cooperative multiagent reinforcement learning (MARL) has drawn increasing attention in recent years. Unlike generalizing policie ...

作者： An, Xuming¹;Fan, Rongfei²;Zuo, Shiyuan²;Hu, Han¹;Jiang, Hai³;Zhang, Ning⁴ （¹Beijing Inst Technol, Sch Informat & Elect, Beijing 100081, Peoples R China.;²Beijing Inst Technol, Sch Cyberspace Sci & Technol, Beijing 100081, Peoples R China.;³Univ Alberta, Dept Elect & Comp Engn, Edmonton, AB T6G 1H9, Canada.;⁴Univ Windsor, Dept Elect & Comp Engn, Windsor, ON N9B 3P4, Canada.）

出处： IEEE INTERNET OF THINGS JOURNAL 2024 Vol.11 No.8 P14031-14046

关键词： MASSIVE MIMO; RESOURCE-ALLOCATION; COMMUNICATION; OPTIMIZATION; CONVERGENCE; DESIGN

摘要： Federated learning (FL) has emerged as an appealing machine learning approach to deal with massive raw data generated at multiple mobile devices, whic ...

作者： Yang, Jie¹;Baker, Thar²;Gill, Sukhpal Singh³;Yang, Xiaochuan⁴;Han, Weifeng⁵;Li, Yuanzhang⁴ （¹Beijing Inst Technol, Sch Cyberspace Sci & Technol, Beijing, Peoples R China.;²Univ Sharjah, Coll Comp & Informat, Dept Comp Sci, Sharjah 27272, U Arab Emirates.;³Queen Mary Univ London, Sch Elect Engn & Comp Sci, London, England.;⁴Beijing Inst Technol, Sch Comp Sci, 5 Zhongguancun South St, Beijing, Peoples R China.;⁵China Railway Tunnel Bur Grp Co Ltd, Sch Mech Mfg & Automat, Zhengzhou, Henan, Peoples R China.）

出处： SOFTWARE-PRACTICE & EXPERIENCE 2024 Vol.54 No.7 P1257-1274

摘要： Federated learning (FL) is widely used in edge-cloud collaborative training due to its distributed architecture and privacy-preserving properties with ...

作者： Feng, Xiao^1,2,3;Zhou, Mingzhang^2,3;Wang, Junfeng^2,4;Sun, Haixin^2,3;Pan, Gaofeng⁵;Wen, Miaowen⁶ （¹Nanjing Univ Posts & Telecommun, Sch Commun & Informat Engn, Nanjing 210003, Peoples R China.;²Minist Nat Resources, Key Lab Southeast Coast Marine Informat Intelligen, Zhangzhou 363099, Peoples R China.;³Xiamen Univ, Sch Informat, Xiamen 361005, Peoples R China.;⁴Tianjin Univ Technol, Sch Integrated Circuit Sci & Engn, Tianjin 300384, Peoples R China.;⁵Beijing Inst Technol, Sch Cyberspace Sci & Technol, Beijing 100081, Peoples R China.;⁶South China Univ Technol, Sch Elect & Informat Engn, Guangzhou 510641, Peoples R China.）

出处： IEEE TRANSACTIONS ON WIRELESS COMMUNICATIONS 2024 Vol.23 No.6 P5710-5725

关键词： COMMUNICATION; NETWORKS; TRACKING

摘要： Underwater acoustic (UWA) channels present diverse sparsity, which is challenging for UWA communications and underwater networked applications. Conven ...

作者： Xu, Tao^1,2;Duan, Zhisheng³;Sun, Zhiyong⁴;Chen, Guanrong⁵ （¹Beijing Inst Technol, Sch Mechatron Engn, Beijing 100081, Peoples R China.;²Yangtze Delta Reg Acad, Beijing Inst Technol, Jiaxing 314019, Peoples R China.;³Peking Univ, Dept Mech & Engn Sci, Beijing 100871, Peoples R China.;⁴Eindhoven Univ Technol, Dept Elect Engn, NL-5600 MB Eindhoven, Netherlands.;⁵City Univ Hong Kong, Dept Elect Engn, Hong Kong 999077, Peoples R China.）

出处： IEEE TRANSACTIONS ON CONTROL OF NETWORK SYSTEMS 2024 Vol.11 No.2 P951-963

关键词： LINEAR MULTIAGENT SYSTEMS; OUTPUT FORMATION-CONTAINMENT; EULER-LAGRANGE SYSTEMS; CONSENSUS; TRACKING; LEADER

摘要： This article addresses the time-varying formation-containment control problem for networked second-order systems with unknown nonlinear dynamics. The ...

作者： Gao, Zhen^1,2,3;Ke, Malong⁴;Mei, Yikun⁵;Qiao, Li^5,6;Chen, Sheng⁷;Ng, Derrick Wing Kwan⁸;Poor, H. Vincent⁹ （¹Beijing Inst Technol, MIIT Key Lab Complex Field Intelligent Sensing, Beijing 100081, Peoples R China.;²Beijing Inst Technol Jiaxing, Yangtze Delta Region Acad, Jiaxing 314019, Peoples R China.;³Beijing Inst Technol, Adv Technol Res Inst, Jinan 250307, Peoples R China.;⁴Ruijie Network Co Ltd, Wireless Product Div, Fuzhou 350108, Peoples R China.;⁵Beijing Inst Technol, Sch Informat & Elect, Beijing 100081, Peoples R China.;⁶Univ Surrey, Inst Commun Syst, 5GIC & 6GIC, Guildford GU2 7XH, England.;⁷Univ Southampton, Sch Elect & Comp Sci, Southampton SO17 1BJ, England.;⁸Univ New South Wales, Sch Elect Engn & Telecommun, Sydney, NSW 2052, Australia.;⁹Princeton Univ, Dept Elect & Comp Engn, Princeton, NJ 08542 USA.）

出处： IEEE INTERNET OF THINGS JOURNAL 2024 Vol.11 No.5 P7411-7435

关键词： ACTIVE USER DETECTION; JOINT CHANNEL ESTIMATION; UNSOURCED RANDOM-ACCESS; NONORTHOGONAL MULTIPLE-ACCESS; SPARSE ACTIVITY DETECTION; DEVICE ACTIVITY DETECTION; MULTIUSER DETECTION; ACHIEVABLE RATE; MIMO; UPLINK

摘要： The envisioned sixth-generation (6G) of wireless communications is expected to give rise to the necessity of connecting very large quantities of heter ...

作者： Zou, Yuheng¹;Huang, Yicheng¹;Yan, Chengxin¹;La, Lei^1,2 （¹Univ Int Buisiness & Econ, Beijing, Peoples R China.;²Beijing Inst Technol, Zhong Shan Res Inst, Beijing, Peoples R China.）

出处： JOURNAL OF NONLINEAR AND CONVEX ANALYSIS 2024 Vol.25 No.4 P683-703

摘要： Population migration is an important problem related to national economic and social development, and migration data can be applied to research in man ...

作者： Ren, Peirong¹;Zuo, Zhengxing¹;Liu, Hui¹;Feng, Huihua¹;Huang, Weiqing¹ （¹Beijing Inst Technol, Sch Mech Engn, Beijing 100081, Peoples R China.）

出处： MATERIALS CHARACTERIZATION 2024 Vol.214

关键词： GROWTH-BEHAVIOR; STRESS RATIO; ALUMINUM-ALLOY; CLOSURE; PLASTICITY; SURFACE; LONG; MICROSTRUCTURE; MECHANISMS; 7075-T6

摘要： The effect of loading conditions on short crack propagation behaviours in cast Al-Si alloys was investigated by a combination of photo-microscopy moni ...

作者： Wang, Pei¹;Wu, Weichao¹;Pan, Aigang¹;Xia, Liu¹;Cui, Fei²;Yang, Xiaojun²;Yang, Guanyu² （¹Beijing Inst Technol, Sch Mechatron Engn, Beijing 100081, Peoples R China.;²HIWING Technol Acad, Innovat & Res Inst, Beijing 100081, Peoples R China.）

出处： INTERNATIONAL JOURNAL OF REFRACTORY METALS & HARD MATERIALS 2024 Vol.123

关键词： STRAIN-GRADIENT PLASTICITY; STACKING-FAULT ENERGY; BRITTLE SIGMA-PHASE; STRENGTHENING MECHANISMS; TEMPERATURE-DEPENDENCE; THERMAL-STABILITY; DUCTILITY; MICROSTRUCTURE

摘要： High-entropy alloys (HEAs) exhibit good tradeoff between strength and ductility at cryogenic temperature, and their deformation mechanisms have arouse ...