作者： 祁中富¹，张志才² （¹山西大学物理电子工程学院；²海南大学计算机科学与技术学院）

出处： 测试技术学报 2025

关键词： 联邦学习；模型更新效率；联盟博弈；选择领导者；分布式联盟形成

摘要： 联邦学习作为一种新兴的分布式机器学习范式， 在物联网应用中能有效保护数据隐私， 但仍存在模型更新效率低和实时性差等问题。为此， 提出将分布式联邦学习与联盟博弈相结合的新模型， 在该模型中客户端通过权衡形成联盟的收益和成本合作进行联邦学习。由于物联网中设备资源的有限性， 提出在联盟中选择领导者协调训练 ...

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作者： 贾惠景，付芳，张志才 （山西大学物理电子工程学院；海南大学计算机科学与技术学院）

出处： 测试技术学报 2025

关键词： 联邦学习；不可靠通信；信誉；客户端选择；好奇心驱动的深度Q学习

摘要： 联邦学习作为一种分布式机器学习框架，因其数据隐私保护特性受到广泛关注，然而，恶意客户端和不可靠通信严重影响了其性能与效率。为了解决上述问题，提出了一种不可靠通信下基于信誉的多任务发布者的联邦学习客户端选择机制。首先，使用上行链路模型传输成功概率评估通信可靠性，并考虑了其对聚合模型性能的影响。其次，提 ...

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作者： Jiatong Li^1,2，Linlin Zhang^1,2，Peng Huang^1,2，Chengjun Ge^1,2 （¹Key Laboratory of Agro-Forestry Environmental Processes and Ecological Regulation,School of Environmental Science and Engineering,Hainan University；²Haikou Key Laboratory of Environmental Toxicology (Hainan University)）

出处： Chinese Chemical Letters 2025

摘要： Synergy strategy of photocatalysts and polymer resins are promising technology for marine antifouling.However,it is still a main challenge to obtain a ...

作者： Chengkai Ren¹，Libin Yin¹，Shuai Wang²，Weirong Chen³，Sheng Wang¹，Kainan Xiong¹，Xiaoniu Tu¹，Ningzhong Bao²，Yanqing Zheng⁴，Jun Chen^5,6，Erwei Shi¹ （¹Shanghai Institute of Ceramics,Chinese Academy of Sciences；²State Key Laboratory of Material-Oriented Chemical Enganeering,College of Chemical Engineering,Nanjing Tech University；³The State Key Discipline Laboratory of Wide Bandgap Semiconductor Technology,School of Microelectronics,Xidian University；⁴College of Materials Science and Chemical Engineering,Ningbo University；⁵Beijing Advanced Innovation Center for Materials Genome Engineering,Department of Physical Chemistry,University of Science and Technology Beijing；⁶Hainan University）

出处： Journal of Rare Earths 2025

摘要： As a promising optical and piezoelectric crystal,efficient growth of LGN single crystal is crucial for its practical applications.Herein,a langanite(L ...

作者： Xinlong Zheng^1,2，Zhongyun Shao^1,2，Jiaxin Lin^1,3，Qizhi Gao¹，Zongxian Ma^1,4，Yiming Song¹，Zhen Chen^1,2，Xiaodong Shi¹，Jing Li¹，Weifeng Liu⁴，Xinlong Tian¹，Yuhao Liu¹ （¹School of Marine Science and Engineering,State Key Laboratory of Marine Resource Utilization in South China Sea,School of Physics and Optoelectronic Engineering,Hainan University；²School of Chemical Engineering and Technology,Hainan University；³School of Cyberspace Security (School of Cryptology),Hainan University；⁴Mechanical and Electrical Engineering College,Hainan University）

出处： 中国化学快报(英文版) 2025

摘要： The realization of high-efficiency photocatalysis is greatly meaningful to overcome the issues of current energy and environment,in which the core fac ...

作者： Mianfeng Li¹，Haozhi Wang^1,2，Zijun Yang¹，Zexiang Yin¹，Yuan Liu²，Yingmei Bian¹，Yang Wang¹，Xuerong Zheng¹，Yida Deng^1,2 （¹State Key Laboratory of Marine Resource Utilization in South China Sea, School of Materials Science and Engineering, Hainan University；²Tianjin Key Laboratory of Composite and Functional Materials, Key Laboratory of Advanced Ceramics and Machining Technology, (Ministry of Education),School of Materials Science and Engineering, Tianjin University）

出处： 中国化学快报(英文版) 2025

摘要： The alkaline hydrogen evolution reaction(HER) is a crucial process for sustainable hydrogen production,yet it requires efficient and stable electrocat ...

作者： Na Li¹，Wenxue Wang¹，Peng Wang¹，Zhanying Sun¹，Xinlong Tian²，Xiaodong Shi² （¹Hebei Key Laboratory of Flexible Functional Materials,School of Materials Science and Engineering,Hebei University of Science and Technology；²School of Marine Science and Engineering,State Key Laboratory of Marine Resource Utilization in South China Sea,Hainan University）

出处： 中国化学快报(英文版) 2025

摘要： Sluggish conversion reaction kinetics and spontaneous shuttle effect of lithium polysulfides （Li PSs） are deemed as the two big mountains that hinder ...

作者： 钟超慧，陈甲豪，杨涵，金廷渊，张子嘉，胡中民，吴凯 （海南大学生态学院；墨尔本大学基础设施工程系；海南省生态环境监测中心；保亭热带雨林生态系统海南省野外科学观测研究站）

出处： 生态学报 2025

关键词： 自然保护区；保护成效；核归一化植被指数(kNDVI)；稳定性；趋势分析

摘要： 自然保护区作为中国西部四省(西藏自治区、四川省、青海省和甘肃省)生态系统的重要保护屏障,评估其保护成效对推动生态文明建设具有重要意义。但当前鲜有在不同保护级别和保护对象(野生动物、野生植物、森林生态、内陆湿地以及荒漠生态)条件下综合评估中国西部四省自然保护区保护成效的研究。针对该问题,基于核归一化植 ...

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作者： Chen MA¹，Ni WANG¹，Yi XIN^1,2,3，Qinhua GAN^1,2，Wenxu ZHOU¹，Yandu LU^1,2,3,4 （¹State Key Laboratory of Marine Resource Utilization in South China Sea, School of Marine Biology and Fisheries, Hainan University；²Hainan Engineering & Research Center of Marine Bioactives and Bioproducts；³Haikou Innovation Platform for Research & Utilization of Algal Bioresource, Hainan University；⁴Hainan Provincial Key Laboratory of Tropical Hydrobiotechnology, Hainan University）

出处： Journal of Oceanology and Limnology 2025

摘要： Locations around the equator provide unique habitats for microalgae presumably with exceptional vitality. To develop microalga-derived product systems ...

作者： Jian'an LIU^1,2，Xueqing YU¹，Xinyi LIN¹，Tong PENG¹，Liming XUE¹，Jinzhou DU¹ （¹State Key Laboratory of Estuarine and Coastal Research, East China Normal University；²State Key Laboratory of Marine Resource Utilization in South China Sea, Hainan University）

出处： Journal of Oceanology and Limnology 2025

摘要： Saltmarsh is one of the blue carbon ecosystems for the highest carbon burial efficiency.However,the buried carbon in saltmarsh may still be exported t ...