成果/Result
- A Game Theory Approach to Fair and Efficient Resource Allocation in Cloud Computing被引量：57收藏
- 作者：Xu, Xin Yu, Huiqun
- 机构：E China Univ Sci & Technol
- 来源：MATHEMATICAL PROBLEMS IN ENGINEERING 2014
- 关键词：Game theory - Clustering algorithms - Computation theory - Resource allocation
- Two-stage cost-sensitive local models for heterogeneous cross-project defect prediction被引量：55收藏
- 作者：Huang, Yan Xu, Xian
- 机构： East China University of Science and Technology
- 来源：Proceedings - 2022 IEEE 46th Annual Computers, Software, and Applications Conference, COMPSAC 2022 2022
- 关键词：Defects - Feature Selection - Large dataset - NASA - Software engineering
- A logical characterization for linear higher-order processes被引量：40收藏
- 作者：Xu, Xian Long, Huan
- 机构： Department of Computer Science and Technology; Laboratory of Basic Study In Computing Science
- 来源：Journal of Shanghai Jiaotong University (Science) 2015
- 关键词：Computer circuits
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- A Novel Resource Scheduling Approach in Container Based Clouds被引量：37收藏
- 作者：Xu, Xin Yu, Huiqun Pei, Xin
- 机构：East China Univ Sci & Technol;Shanghai Key Lab Comp Software Evaluating & Testi
- 来源：2014 IEEE 17TH INTERNATIONAL CONFERENCE ON COMPUTATIONAL SCIENCE AND ENGINEERING (CSE) 2014
- 关键词：Cloud Computing Resource Scheduling Quality of Service Stable Matching Resource Utilization
- 基于泛化和概率的差分隐私合成轨迹数据发布方案被引量：35收藏
- 作者：Cao, Wenxin Xu, Xian
- 机构： School of Information Science and Engineering
- 来源：[1] School of Information Science and Engineering, East China University of Science and Technology, Shanghai, 200237, China 2026
- BlindShuffler: Universal and Trustless Mixing for Confidential Transactions被引量：33收藏
- 作者：Wang, Chenke Ge, Zhonghui Long, Yu Xu, Xian Sun, Shi-Feng Gu, Dawu
- 机构： Shanghai Jiao Tong University; East China University of Science and Technology; Shanghai Jiao Tong University
- 来源：ACM AsiaCCS 2024 - Proceedings of the 19th ACM Asia Conference on Computer and Communications Security 2024
- 关键词：Blockchain - Mixing - Public key cryptography
- On the expressiveness of parameterization in process-passing被引量：33收藏
- 作者：Xu, Xian Yin, Qiang Long, Huan
- 机构： East China University of Science and Technology; Shanghai Jiao Tong University
- 来源：Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) 2014
- On bisimulation theory in linear higher-order π-calculus被引量：28收藏
- 作者：Xu, Xian
- 机构： Department of Computer Science and Technology; BASICS
- 来源：Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) 2009
- 关键词：Pathology
- Accio: Variable-Amount, Optimized-Unlinkable and NIZK-Free Off-Chain Payments via Hubs被引量：26收藏
- 作者：Ge, Zhonghui Gu, Jiayuan Wang, Chenke Long, Yu Xu, Xian Gu, Dawu
- 机构： Shanghai Jiao Tong University; East China University of Science and Technology
- 来源：CCS 2023 - Proceedings of the 2023 ACM SIGSAC Conference on Computer and Communications Security 2023
- 关键词：Chromium compounds - Cryptography
- Secure Threshold Wallet Supporting Full Stealth Address被引量：26收藏
- 作者：Zhai, Haojun Wang, Chenke Long, Yu Xu, Xian Gu, Dawu
- 机构： School of Computer Science; ECUST
- 来源：2025 IEEE International Conference on Blockchain and Cryptocurrency, ICBC 2025 2025
- 关键词：Bitcoin - Cryptography
- Recommender systems based on autoencoder and differential privacy被引量：17收藏
- 作者：Ren, Jiahui Xu, Xian Yao, Zhihuan Yu, Huiqun
- 机构： Department of Computer Science and Engineering
- 来源：Proceedings - International Computer Software and Applications Conference 2019
- 关键词：Learning systems
- On member search engine selection using artificial neural network in meta search engine被引量：15收藏
- 作者：Liu, Denghong Xu, Xian Long, Yu
- 机构： Department of Computer Science and Engineering; Department of Computer Science and Engineering
- 来源：Proceedings - 16th IEEE/ACIS International Conference on Computer and Information Science, ICIS 2017 2017
- 关键词：Search engines - Routers
- Accio: Variable-Amount, Optimized-Unlinkable and NIZK-Free Off-Chain Payments via Hubs被引量：15收藏
- 作者：Ge, Zhonghui Gu, Jiayuan Wang, Chenke Long, Yu Xu, Xian Gu, Dawu
- 机构：Shanghai Jiao Tong Univ;East China Univ Sci & Technol
- 来源：PROCEEDINGS OF THE 2023 ACM SIGSAC CONFERENCE ON COMPUTER AND COMMUNICATIONS SECURITY, CCS 2023 2023
- 关键词：Payment Channel Hub Variable Amount Unlinkability NIZK-free
- Improved Collaborative Filtering Algorithm Incorporating User Information and Using Differential Privacy被引量：14收藏
- 作者：Ren, Jiahui Xu, Xian Yu, Huiqun
- 机构： Department of Computer Science and Engineering
- 来源：Communications in Computer and Information Science 2019
- 关键词：Information use - Recommender systems - Signal filtering and prediction
- Distinguishing and relating higher-order and first-order processes by expressiveness被引量：12收藏
- 作者：Xu, Xian
- 机构：E China Univ Sci & Technol
- 来源：ACTA INFORMATICA 2012
- 关键词：Biomineralization - Calculations - Genes - Computation theory - Pathology
- Verification of Hybrid Chi Model for Cyber-Physical Systems Using PHAVer被引量：10收藏
- 作者：Cong Xinyu Yu Huiqun Xu Xin
- 机构：E China Univ Sci & Technol
- 来源：2013 SEVENTH INTERNATIONAL CONFERENCE ON INNOVATIVE MOBILE AND INTERNET SERVICES IN UBIQUITOUS COMPUTING (IMIS 2013) 2013
- 关键词：Cyber-physical systems Hybrid Chi modeling verification PHAVer
- A QoS-constrained Resource Allocation Game in Federated Cloud被引量：8收藏
- 作者：Xu, Xin Yu, Huiqun Cong, Xinyu
- 机构：E China Univ Sci & Technol
- 来源：2013 SEVENTH INTERNATIONAL CONFERENCE ON INNOVATIVE MOBILE AND INTERNET SERVICES IN UBIQUITOUS COMPUTING (IMIS 2013) 2013
- 关键词：Federated cloud Resource Allocation QoS Cooperative Game
- 两个降低PKG信任级的基于身份的门限密码体制被引量：6收藏
- 作者：龙宇 徐贤 陈克非
- 机构：上海交通大学计算机科学与工程系;信息安全国家重点实验室(中国科学院研究生院);华东理工大学计算机科学与工程系
- 来源：《计算机研究与发展》 2012
- 关键词：基于身份的公钥密码体制 门限密码体制 可证安全 可追踪 零知识证明
- 摘要：在基于身份的公钥密码体制中PKG负责生成用户密钥,对PKG的信任级别过高,存在密钥托管问题.人们为解决此问题提出了很多方案但均有一定缺陷.Goyal提出了一种解决这类问题的新思路.基于该思路,提出了两种降低对私钥生成中心...
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- On the Computation Power of Name Parameterization in Higher-order Processes被引量：6收藏
- 作者：Xu, Xian Yin, Qiang Long, Huan
- 机构：E China Univ Sci & Technol;Shanghai Jiao Tong Univ
- 来源：ELECTRONIC PROCEEDINGS IN THEORETICAL COMPUTER SCIENCE 2015
- 关键词：Parameterization Computation Higher-order Processes
- Recommender Systems Based on Autoencoder and Differential Privacy被引量：6收藏
- 作者：Ren, Jiahui Xu, Xian Yao, Zhihuan Yu, Huiqun
- 机构：East China Univ Sci & Technol
- 来源：2019 IEEE 43RD ANNUAL COMPUTER SOFTWARE AND APPLICATIONS CONFERENCE (COMPSAC), VOL 1 2019
- 关键词：differential privacy recommender system autoencoder
- 基于字符级特征自适应的生物医学命名实体识别被引量：5收藏
- 作者：于祥钦 王香 李智强 徐贤
- 机构：华东理工大学信息科学与工程学院
- 来源：《小型微型计算机系统》 2023
- 关键词：生物医学命名实体识别 双向长短期记忆网络 卷积神经网络 字符级特征 自适应
- 摘要：生物医学领域新增实体数量和类型迅速增加,在预训练词表容量有限的情况下,字符嵌入可以在一定程度上解决未登录词问题,单一的字符级特征提取器所提取字符嵌入的潜在表征有一定局限性.针对此问题,提出一种字符级特征自适应融合的生物医...
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- Two-stage cost-sensitive local models for heterogeneous cross-project defect prediction被引量：4收藏
- 作者：Huang, Yan Xu, Xian
- 机构：East China Univ Sci & Technol
- 来源：2022 IEEE 46TH ANNUAL COMPUTERS, SOFTWARE, AND APPLICATIONS CONFERENCE (COMPSAC 2022) 2022
- 关键词：heterogeneous cross-project defect prediction cost-sensitive class imbalance local models
- 基于同态加密支持模糊查询的高效隐私信息检索协议被引量：4收藏
- 作者：严字冬 徐贤
- 机构：华东理工大学信息科学与工程学院
- 来源：《华东理工大学学报(自然科学版)》 2025
- 关键词：隐私信息检索 同态加密 密文匹配 模糊查询 云服务
- 摘要：隐私信息检索技术可以在进行数据检索的同时保护用户查询隐私,然而现有的隐私信息检索协议仍然不够高效,且功能较为薄弱。基于同态加密和数论原理,提出了一种高效的密文匹配机制,并在此之上设计了一个支持模糊查询的无交互对称隐私数据...
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- On Context Bisimulation for Parameterized Higher-order Processes被引量：4收藏
- 作者：Xu, Xian
- 机构：East China Univ Sci & Technol
- 来源：ELECTRONIC PROCEEDINGS IN THEORETICAL COMPUTER SCIENCE 2013
- 关键词：Context Bisimulation Normal Bisimulation Higher-order Processes
- On Bisimulation Theory in Linear Higher-Order π-Calculus被引量：3收藏
- 作者：Xu, Xian
- 机构：E China Univ Sci & Technol
- 来源：TRANSACTIONS ON PETRI NETS AND OTHER MODELS OF CONCURRENCY III 2009
- 关键词：Bisimulation Linear Higher-order pi-Calculus Process calculi
- On Member Search Engine Selection Using Artificial Neural Network in Meta Search Engine被引量：3收藏
- 作者：Liu, Denghong Xu, Xian Long, Yu
- 机构：East China Univ Sci & Technol;Shanghai Jiao Tong Univ
- 来源：2017 16TH IEEE/ACIS INTERNATIONAL CONFERENCE ON COMPUTER AND INFORMATION SCIENCE (ICIS 2017) 2017
- 关键词：Meta search engine selection weighted round robin artificial neural network
- On the Expressiveness of Parameterization in Process-Passing被引量：2收藏
- 作者：Xu, Xian Yin, Qiang Long, Huan
- 机构：East China Univ Sci & Technol;Shanghai Jiao Tong Univ
- 来源：WEB SERVICES AND FORMAL METHODS, WS-FM 2013 2014
- 关键词：Parameterization Expressiveness Higher-order Processes
- Uniform Random Process Model Revisited被引量：2收藏
- 作者：Zhang, Wenbo Long, Huan Xu, Xian
- 机构：Shanghai Jiao Tong Univ;East China Univ Sci & Technol
- 来源：PROGRAMMING LANGUAGES AND SYSTEMS, APLAS 2019 2019
- 基于TPM的强身份认证协议研究被引量：2收藏
- 作者：徐贤 龙宇 毛贤平
- 机构：华东理工大学计算机科学与工程系;上海交通大学计算机科学与工程系
- 来源：《计算机工程》 2012
- 关键词：可信平台模块 数字签名 公钥加密 Java平台
- 摘要：根据可信计算领域中对身份认证的要求,提出一种基于TPM的强身份认证协议。介绍可信平台模块架构,给出其支持的密钥类型,按照进程理论建立协议模型,阐述协议扩展方案,包括引入PCR挑战、实现跨平台认证,并采用网络开发技术加以实...
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- On parameterization of higher-order processes被引量：2收藏
- 作者：Yin, Qiang Xu, Xian Long, Huan
- 机构：Shanghai Jiao Tong Univ;East China Univ Sci & Technol
- 来源：INTERNATIONAL JOURNAL OF COMPUTER MATHEMATICS 2017
- 关键词：Context bisimulation normal bisimulation expressiveness parameterization higher-order process calculi 68Q85
