Lei Xu - Publications, H-index & Citations

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Lei Xu

computer science

28H-index

273Paper Count

2.7KCitation Count

Published Papers 21

Publication Date

TimeRouter: A unified dynamic routing framework for handling missing data in time series forecasting

Knowledge-Based Systems

IF7.6

2026-03-14

PREAI

Qiang Hua; Yongxin Chen; Chunru Dong; Yong Zhang; Lei Xu

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Study on the dynamic performance of the vehicle-ballastless track system subjected to dislocation of fault zone

ADVANCES IN ENGINEERING SOFTWARE

IF5.7

2025-06-02

PREAI

Li, Z; Wang, WD; Xu, L; Peng, J

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StarSPA: Stride-Aware Sparsity Compression for Efficient CNN Acceleration

IEEE ACCESS

IF3.6

2024-01-01

OAAI

Pham, Ngoc-Son; Shin, Sangwon; Xu, Lei; Shi, Weidong; Suh, Taeweon

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FedSIGN: A sign-based federated learning framework with privacy and robustness guarantees

COMPUTERS & SECURITY

IF5.4

2023-12-01

PREAI

Guo, Zhenyuan; Xu, Lei; Zhu, Liechuang

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Transporting Cold Atoms towards a GaN-on-Sapphire Chip via an Optical Conveyor Belt

CHINESE PHYSICS LETTERS

IF4.2

2023-08-01

OAAI

Xu, Lei; Wang, Ling-Xiao; Chen, Guang-Jie; Chen, Liang; Yang, Yuan-Hao; Xu, Xin-Biao; Liu, Aiping; Li, Chuan-Feng; Guo, Guang-Can; Zou, Chang-Ling; Xiang, Guo-Yong

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A novel method for extremum response estimation of wheel-rail rolling noise by the development of moving pseudo-excitation method

ARCHIVES OF CIVIL AND MECHANICAL ENGINEERING

IF4.4

2023-06-01

PREAI

Zhu, Zixu; Xu, Qingyuan; Xu, Lei

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A survey on security analysis of machine learning-oriented hardware and software intellectual property

HIGH-CONFIDENCE COMPUTING

IF3

2023-06-01

OAAI

Tauhid, Ashraful; Xu, Lei; Rahman, Mostafizur; Tomai, Emmett

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Development of a model for stochastic analysis of vehicle-track interaction considering spatial variability of track parameters

PROBABILISTIC ENGINEERING MECHANICS

IF3.5

2023-04-01

PREAI

Liu, Hubing; Xu, Lei

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A blockchain based access control scheme with hidden policy and attribute

FUTURE GENERATION COMPUTER SYSTEMS-THE INTERNATIONAL JOURNAL OF ESCIENCE

IF6.1

2023-04-01

PREAI

Wu, Nannan; Xu, Lei; Zhu, Liehuang

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Decentralized Machine Learning Governance: Overview, Opportunities, and Challenges

IEEE ACCESS

IF3.6

2023-01-01

OAAI

Alsagheer, Dana; Xu, Lei; Shi, Weidong

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A survey on security analysis of Amazon echo devices

HIGH-CONFIDENCE COMPUTING

IF3

2022-12-01

OAAI

Pathak, Surendra; Islam, Sheikh Ariful; Jiang, Honglu; Xu, Lei; Tomai, Emmett

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Influence of temperature gradient of slab track on the dynamic responses of the train-CRTS III slab track on subgrade nonlinear coupled system

SCIENTIFIC REPORTS

IF3.9

2022-08-27

OAAI

Xu, Qingyuan; Sun, Shengwei; Xu, Yi; Hu, Changlin; Chen, Wei; Xu, Lei

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Magnetic Anomaly Detection Method Based on Feature Fusion and Isolation Forest Algorithm

IEEE ACCESS

IF3.6

2022-01-01

OAAI

Zhang, Ning; Liu, Yifei; Xu, Lei; Lin, Pengfei; Zhao, Heda; Chang, Ming

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Influence of Vehicle Number on the Dynamic Characteristics of High-Speed Train-CRTS III Slab Track-Subgrade Coupled System

MATERIALS

IF3.2

2021-06-30

OAAI

Xu, Qingyuan; Sun, Hao; Wang, Lexuan; Xu, Lei; Chen, Wei; Lou, Ping

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Supporting Blockchain-Based Cryptocurrency Mobile Payment With Smart Devices

IEEE CONSUMER ELECTRONICS MAGAZINE

IF4.1

2020-03-01

PREAI

Xu, Lei; Chen, Lin; Gao, Zhimin; Carranco, Larry; Fan, Xinxin; Shah, Nolan; Diallo, Nour; Shi, Weidong

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DIoTA: Decentralized-Ledger-Based Framework for Data Authenticity Protection in IoT Systems

IEEE NETWORK

IF6.3

2020-01-01

PREAI

Xu, Lei; Chen, Lin; Gao, Zhimin; Fan, Xinxin; Suh, Taeweon; Shi, Weidong

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Architectural Protection of Application Privacy against Software and Physical Attacks in Untrusted Cloud Environment

IEEE TRANSACTIONS ON CLOUD COMPUTING

IF5

2018-04-01

PREAI

Xu, Lei; Lee, JongHyuk; Kim, Seung Hun; Zheng, Qingji; Xu, Shouhuai; Suh, Taeweon; Ro, Won Woo; Shi, Weidong

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Nanoscale cryptography: opportunities and challenges

NANO CONVERGENCE

IF11

2015-11-02

OAAI

Masoumi, Massoud; Shi, Weidong; Xu, Lei

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Mobile User Identity Sensing Using the Motion Sensor

BIOMETRIC AND SURVEILLANCE TECHNOLOGY FOR HUMAN AND ACTIVITY IDENTIFICATION XI

IF0

2014-05-29

PREAI

Zhao, Xi; Feng, Tao; Xu, Lei; Shi, Weidong

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SANE: Semantic-Aware Namespace in Ultra-Large-Scale File Systems

IEEE TRANSACTIONS ON PARALLEL AND DISTRIBUTED SYSTEMS

IF6

2014-05-01

PREAI

Hua, Yu; Jiang, Hong; Zhu, Yifeng; Feng, Dan; Xu, Lei

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Research Directions