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Streaming Histogram Publication over Weighted Sliding Windows Under Differential Privacy: 《Tsinghua Science and Technology》2024年第6期1674-1693,共20页Xiujun Wang Lei Mo Xiao Zheng Zhe Dang; supported by the Program for Synergy Innovation in the Anhui Higher Education Institutions of China(No.GXXT-2020-012);the National Natural Science Foundation of China(No.62172003);the Anhui Provincial Natural Science Foundation(No.2108085MF218);the Anhui Province University Natural Science Research Project(No.2022AH040052);the Science and Technology Innovation Program of Ma’anshan,China(No.2021a120009).; Continuously publishing histograms in data streams is crucial to many real-time applications,as it provides not only critical statistical information,but also reduces privacy leaking risk.As the importance of elements...; 关键词：differential privacy randomized algorithm streaming data publication weighted sliding window approximate statistics data usability computational complexity

An efficient online histogram publication method for data streams with local differential privacy: 《Frontiers of Information Technology & Electronic Engineering》2024年第8期1096-1109,共14页Tao TAO Funan ZHANG Xiujun WANG Xiao ZHENG Xin ZHAO; supported by the Anhui Provincial Natural Science Foundation,China(Nos.2108085MF218 and 2022AH040052);the University Synergy Innovation Program of Anhui Province,China(No.GXXT-2023-021);the Key Program of the Natural Science Foundation of the Educational Commission of Anhui Province of China(No.2022AH050319);the National Natural Science Foundation of China(Nos.62172003 and 61402008)。; Many areas are now experiencing data streams that contain privacy-sensitive information.Although the sharing and release of these data are of great commercial value,if these data are released directly,the private user...; 关键词：Data stream Differential privacy Sliding windows Approximate counting

BSIN: A Behavior Schema of Information Networks Based on Approximate Bisimulation: 《Tsinghua Science and Technology》2024年第4期1092-1104,共13页Wujie Hu Jinzhao Wu; supported by the National Natural Science Foundation of China(No.12261027);the Innovation Project of Guangxi Graduate Education(No.YCBZ2021027).; Information networks are becoming increasingly important in practice. However, their escalating complexity is gradually impeding the efficiency of data mining. A novel network schema called the Behavior Schema of Info...; 关键词：data mining information network approximate bisimulation controllable error

格上两方一轮身份认证协议: 《北京电子科技学院学报》2024年第1期1-11,共11页王雄吕晓晗王文博; 中央高校基本科研业务费资金资助(3282023052)。; 在量子技术对传统密码冲击下,格上的口令认证密钥交换PAKE协议研究成为关注的热点。但是,当前格上PAKE协议大多通过两轮或三轮完成,且存在传输负载过重现象。而目前格上一轮协议多适用于一对一通信且不具有身份认证功能。针对以上问题...; 关键词：密钥共识格密码 ASPH(Approximate Smooth Projective Hash) 身份认证

Approximate Similarity-Aware Compression for Non-Volatile Main Memory: 《Journal of Computer Science & Technology》2024年第1期63-81,共19页陈章玉华宇左鹏飞孙园园郭云程; This work was supported in part by the National Natural Science Foundation of China under Grant Nos.62125202 and U22B2022.; Image bitmaps,i.e.,data containing pixels and visual perception,have been widely used in emerging applica-tions for pixel operations while consuming lots of memory space and energy.Compared with legacy DRAM(dynamic ra...; 关键词：approximate computing data compression memory architecture non-volatile memory

Survey of Distributed Computing Frameworks for Supporting Big Data Analysis被引量：3: 《Big Data Mining and Analytics》2023年第2期154-169,共16页Xudong Sun Yulin He Dingming Wu Joshua Zhexue Huang; supported by the National Natural Science Foundation of China(No.61972261);Basic Research Foundations of Shenzhen(Nos.JCYJ 20210324093609026 and JCYJ20200813091134001).; Distributed computing frameworks are the fundamental component of distributed computing systems.They provide an essential way to support the efficient processing of big data on clusters or cloud.The size of big data i...; 关键词：distributed computing frameworks big data analysis approximate computing MapReduce computing model

A Survey of Approximate Computing:From Arithmetic Units Design to High-Level Applications: 《Journal of Computer Science & Technology》2023年第2期251-272,共22页阙浩华金雨王童刘明楷杨兴华乔飞; supported by the Fundamental Research Funds for the Central Universities of China under Grant No.BLX202015;Beijing Municipal Natural Science Foundation under Grant No.6222038;the National Natural Science Foundation of China under Grant No.92164203.; Realizing a high-performance and energy-efficient circuit system is one of the critical tasks for circuit designers.Conventional researchers always concentrated on the tradeoffs between the energy and the performance ...; 关键词：approximate computing arithmetic unit low power high performance reduced output quality

A Dynamic Multi-Attribute Resource Bidding Mechanism with Privacy Protection in Edge Computing: 《Computers, Materials & Continua》2023年第4期373-391,共19页Shujuan Tian Wenjian Ding Gang Liu Yuxia Sun Saiqin Long Jiang Zhu; supported in part by National Natural Science Foundation of China under Grant No.62172349,62032020,and 62172350;the Research Foundation of Education Bureau of Hunan Province under Grant No.21B0139;the National Key Research and Development Program of China under Grant 2021YFB3101200;Hunan Science and Technology Planning Project under Grant No.2019RS3019.; In edge computing,a reasonable edge resource bidding mechanism can enable edge providers and users to obtain benefits in a relatively fair fashion.To maximize such benefits,this paper proposes a dynamic multiattribute...; 关键词：Edge computing approximate computing nash equilibrium privacy protection

McSNAC:A software to approximate first-order signaling networks from mass cytometry data: 《Quantitative Biology》2023年第1期59-71,共13页Darren Wethington Sayak Mukherjee Jayajit Das; Background:Mass cytometry(CyTOF)gives unprecedented opportunity to simultaneously measure up to 40 proteins in single cells,with a theoretical potential to reach 100 proteins.This high-dimensional single-cell informat...; 关键词：SINGLE-CELL CyTOF data signaling network kinetics ODE McSNAC

Thin-film approximate point scattered function and its application to neutron radiography: 《Nuclear Science and Techniques》2022年第9期1-9,共9页Jun Qin Jia-Yu Ni Lin-Feng Ye De-Hong Gao Wei-Jun Jiang; the College Foundation Project,the College of Engineering and Technology of Chengdu University of Technology(No.C122018029)。; A simpler and improved utility approximate point scattered function for thin-film converters currently used in neutron photographic devices is proposed as a correction method to produce clearer,more realistic images.T...; 关键词：Neutron radiography Point scattered function Image processing

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