成果/Result
- LNSC: A Security Model for Electric Vehicle and Charging Pile Management Based on Blockchain Ecosystem被引量：179收藏
- 作者：Huang, Xiaohong Xu, Cheng Wang, Pengfei Liu, Hongzhe
- 机构：Beijing Univ Posts & Telecommun;Beijing Shougang Automat & Informat Technol Co Lt;Beijing Union Univ
- 来源：IEEE ACCESS 2018
- 关键词：Blockchain smart contract vehicle charging mutual authentication Internet of Energy
- Bluetooth Indoor Positioning Based on RSSI and Kalman Filter被引量：85收藏
- 作者：Zhou, Cheng Yuan, Jiazheng Liu, Hongzhe Qiu, Jing
- 机构：Beijing Union Univ;Beijing Open Univ
- 来源：WIRELESS PERSONAL COMMUNICATIONS 2017
- 关键词：Indoor positioning Bluetooth ibeacon Museum Propagation model
- Blockchain-Oriented Privacy Protection of Sensitive Data in the Internet of Vehicles被引量：51收藏
- 作者：Xu, Cheng Wu, Hongjun Liu, Hongzhe Gu, Weihao Li, Ying Cao, Dongpu
- 机构：Beijing Union Univ;Haomo AI;Beijing Inst Technol;Tsinghua Univ
- 来源：IEEE TRANSACTIONS ON INTELLIGENT VEHICLES 2023
- 关键词：Intelligent vehicles Production facilities Physical layer Blockchains Automobiles Internet of Vehicles blockchain Big Data processing privacy protection sensitive data
- TSD-YOLO: Small traffic sign detection based on improved YOLO v8被引量：49收藏
- 作者：Du, Songjie Pan, Weiguo Li, Nuoya Dai, Songyin Xu, Bingxin Liu, Hongzhe Xu, Cheng Li, Xuewei
- 机构：Beijing Union Univ;Beijing Union Univ
- 来源：IET IMAGE PROCESSING 2024
- 关键词：computer vision convolutional neural nets object detection
- Concept vector for semantic similarity and relatedness based on WordNet structure被引量：41收藏
- 作者：Liu, Hongzhe Bao, Hong Xu, De
- 机构：Beijing Jiaotong Univ;Beijing Jiaotong Univ;Beijing Union Univ
- 来源：JOURNAL OF SYSTEMS AND SOFTWARE 2012
- 关键词：Concept similarity Concept relatedness Concept vector model Hierarchical concept tree Hierarchical concept graph WordNet
- Deep Learning for The Detection of COVID-19 Using Transfer Learning and Model Integration被引量：36收藏
- 作者：Wang, Ningwei Liu, Hongzhe Xu, Cheng
- 机构：Beijing Union Univ
- 来源：PROCEEDINGS OF 2020 IEEE 10TH INTERNATIONAL CONFERENCE ON ELECTRONICS INFORMATION AND EMERGENCY COMMUNICATION (ICEIEC 2020) 2020
- 关键词：deep learning covid-19 detection covid-net transfer learning model integration
- PF-YOLO: An Improved YOLOv8 for Small Object Detection in Fisheye Images被引量：35收藏
- 作者：Zhang, Cheng Xu, Cheng Liu, Hongzhe
- 机构： Beijing Key Laboratory of Information Service Engineering; Beijing Qiangqiang Yuanqi Technology Co.
- 来源：Journal of Beijing Institute of Technology (English Edition) 2025
- 关键词：deep learning fisheye object detection and recognition small object detection
- Exposure fusion based on sparse representation using approximate K-SVD被引量：30收藏
- 作者：Wang, Jinhua Liu, Hongzhe He, Ning
- 机构：Beijing Union Univ;Beijing Union Univ
- 来源：NEUROCOMPUTING 2014
- 关键词：Exposure fusion High dynamic range imaging Sparse representation OMP Approximate K-SVD
- A Remote Attestation Security Model Based on Privacy-Preserving Blockchain for V2X被引量：30收藏
- 作者：Xu, Cheng Liu, Hongzhe Li, Peifeng Wang, Pengfei
- 机构：Beijing Union Univ;Beijing Univ Posts & Telecommun;State Adm Work Safety
- 来源：IEEE ACCESS 2018
- 关键词：Blockchain remote attestation vehicular communication V2X privacy-preserving
- Mutual authentication for vehicular network in complex and uncertain driving被引量：22收藏
- 作者：Xu, Cheng Liu, Hongzhe Zhang, Yong Wang, Pengfei
- 机构：Beijing Union Univ;Beijing Univ Posts & Telecommun;State Adm Work Safety
- 来源：NEURAL COMPUTING & APPLICATIONS 2020
- 关键词：Mutual authentication LTE-V Vehicular network Cloud service Privacy preserving
- Improved Target Detection Algorithm Based on Libra R-CNN被引量：15收藏
- 作者：Zhao, Zijing Li, Xuewei Liu, Hongzhe Xu, Cheng
- 机构：Beijing Union Univ
- 来源：IEEE ACCESS 2020
- 关键词：Object detection Training Feature extraction Classification algorithms Shape Deep learning Deep learning target detection traffic sign detection improved Libra R-CNN
- Efficient Hybrid Supervision for Instance Segmentation in Aerial Images被引量：15收藏
- 作者：Chen, Linwei Fu, Ying You, Shaodi Liu, Hongzhe
- 机构：Beijing Inst Technol;Univ Amsterdam;Beijing Union Univ
- 来源：REMOTE SENSING 2021
- 关键词：hybrid supervision instance segmentation aerial images labeling cost
- Multi-label video classification via coupling attentional multiple instance learning with label relation graph *被引量：14收藏
- 作者：Li, Xuewei Wu, Hongjun Li, Mengzhu Liu, Hongzhe
- 机构：Beijing Union Univ
- 来源：PATTERN RECOGNITION LETTERS 2022
- 关键词：Multi-label video classification Multiple instance learning Attentional feature learning Label relation graph
- An Intelligent Scheduling Access Privacy Protection Model of Electric Vehicle Based on 5G-V2X被引量：12收藏
- 作者：Xu, Cheng Wu, Hongjun Liu, Hongzhe Li, Xuewei Liu, Li Wang, Pengfei
- 机构：Beijing Union Univ;Yunnan Power Grid Co Ltd;Minist Emergency Management Peoples Republ China
- 来源：SCIENTIFIC PROGRAMMING 2021
- 关键词：5G mobile communication systems - Digital storage - Electric lines - Electric power transmission networks - Scheduling - Smart contract - Traffic congestion - Vehicle-to-grid
- S-MAT: Semantic-Driven Masked Attention Transformer for Multi-Label Aerial Image Classification被引量：10收藏
- 作者：Wu, Hongjun Xu, Cheng Liu, Hongzhe
- 机构：Beijing Union Univ;Beijing Union Univ
- 来源：SENSORS 2022
- 关键词：aerial scene classification multi-label learning redundancy removing label correlation semantic disentanglement
- PSC diffusion: patch-based simplified conditional diffusion model for low-light image enhancement被引量：10收藏
- 作者：Wan, Fei Xu, Bingxin Pan, Weiguo Liu, Hongzhe
- 机构：Beijing Union Univ;Beijing Union Univ
- 来源：MULTIMEDIA SYSTEMS 2024
- 关键词：Low-light image enhancement Generative model Diffusion model U-Net Image patching Parameter-free attention
- Facial Landmark Detection Using Generative Adversarial Network Combined with Autoencoder for Occlusion被引量：9收藏
- 作者：Liu, Hongzhe Zheng, Weicheng Xu, Cheng Liu, Teng Zuo, Min
- 机构：Beijing Union Univ;Beijing Technol & Business Univ
- 来源：MATHEMATICAL PROBLEMS IN ENGINEERING 2020
- 关键词：Learning systems
- SFDiff: Diffusion model with sufficient spatial-Fourier frequency information interaction for low-light image enhancement被引量：9收藏
- 作者：Wan, Fei Xu, Bingxin Yao, Jingli Zeng, Lu Pan, Weiguo Liu, Hongzhe
- 机构：Beijing Union Univ;Beijing Union Univ;97 Beisihuan East Rd
- 来源：IET IMAGE PROCESSING 2024
- 关键词：diffusion fast Fourier transforms image enhancement image processing
- Exposure Fusion Using a Relative Generative Adversarial Network被引量：8收藏
- 作者：Wang, Jinhua Li, Xuewei Liu, Hongzhe
- 机构：Beijing Union Univ;Beijing Union Univ
- 来源：IEICE TRANSACTIONS ON INFORMATION AND SYSTEMS 2021
- 关键词：exposure fusion relative generative adversarial network high dynamic range image
- Hybrid supervised instance segmentation by learning label noise suppression被引量：8收藏
- 作者：Chen, Linwei Fu, Ying You, Shaodi Liu, Hongzhe
- 机构：Beijing Inst Technol;Univ Amsterdam;Beijing Union Univ
- 来源：NEUROCOMPUTING 2022
- 关键词：Instance segmentation Semantic segmentation Weak supervision Semi-supervision Hybrid supervision Pseudo label Labeling cost
- A Real-Time Complex Road AI Perception Based on 5G-V2X for Smart City Security被引量：8收藏
- 作者：Xu, Cheng Wu, Hongjun Zhang, Yinong Dai, Songyin Liu, Hongzhe Tian, Jin
- 机构：Beijing Union Univ;Beijing Union Univ;Beijing Univ Posts & Telecommun
- 来源：WIRELESS COMMUNICATIONS & MOBILE COMPUTING 2022
- 关键词：Security of data - 5G mobile communication systems - Vehicle to Everything - Roads and streets
- A Vehicle Detection Model Based on 5G-V2X for Smart City Security Perception被引量：7收藏
- 作者：Liu, Teng Xu, Cheng Liu, Hongzhe Li, Xuewei Wang, Pengfei
- 机构：Beijing Union Univ;Minist Emergency Management Peoples Republ China
- 来源：WIRELESS COMMUNICATIONS & MOBILE COMPUTING 2021
- 关键词：Deep learning - Extraction - Feature extraction - Smart city - Vehicle to Everything - Vehicles
- SSR-Net: A Spatial Structural Relation Network for Vehicle Re-identification被引量：7收藏
- 作者：Xu, Zheming Wei, Lili Lang, Congyan Feng, Songhe Wang, Tao Bors, Adrian G. Liu, Hongzhe
- 机构：Beijing Jiaotong Univ;Univ York;Beijing Union Univ
- 来源：ACM TRANSACTIONS ON MULTIMEDIA COMPUTING COMMUNICATIONS AND APPLICATIONS 2023
- 关键词：Vehicle re-identification Graph Convolution Network attention mechanism deep learning
- BFF R-CNN: Balanced Feature Fusion for Object Detection被引量：5收藏
- 作者：Liu, Hongzhe Wang, Ningwei Li, Xuewei Xu, Cheng Li, Yaze
- 机构：Beijing Union Univ
- 来源：IEICE TRANSACTIONS ON INFORMATION AND SYSTEMS 2022
- 关键词：deep learning neural network object detection feature fusion
- A group authentication and privacy-preserving level for vehicular networks based on fuzzy system被引量：5收藏
- 作者：Xu, Cheng Liu, Hongzhe Pan, Zhenhua Li, Wenfa Ye, Zhao
- 机构：Beijing Union Univ;Beijing Inst Technol;Beijing Union Univ
- 来源：JOURNAL OF INTELLIGENT & FUZZY SYSTEMS 2020
- 关键词：Group authentication key agreement LTE-A vehicular network fuzzy system
- Adaptive all-season image tag ranking by saliency-driven image pre-classification被引量：5收藏
- 作者：Feng, Songhe Lang, Congyan Liu, Hongzhe Huang, Xiankai
- 机构：Beijing Jiaotong Univ;Beijing Union Univ;Beijing Union Univ;Beijing Jiaotong Univ
- 来源：JOURNAL OF VISUAL COMMUNICATION AND IMAGE REPRESENTATION 2013
- 关键词：Adaptive tag ranking Visual attention model Sparse representation Multi-instance learning Tag saliency ranking Tag relevance ranking Image pre-classification Gray histogram descriptor
- Diversity-induced consensus and structured graph learning for multi-view clustering被引量：5收藏
- 作者：Gu, Zhibin Liu, Hongzhe Feng, Songhe
- 机构：Beijing Jiaotong Univ;Beijing Union Univ
- 来源：APPLIED INTELLIGENCE 0
- 关键词：Multi-view clustering Consistency and diversity Consensus and structured graph learning Hilbert Schmidt independence criterion
- Priority Sequential Inference: Improving Safety for Efficient Autonomous Highway Driving Using MARL被引量：4收藏
- 作者：Yang, Tao Shi, Xinhao Yang, Yulin Xu, Cheng Liu, Hongzhe Zeng, Qinghan
- 机构：Beijing Union Univ;Sci & Tech Ctr Innovat
- 来源：IEEE SENSORS JOURNAL 2025
- 关键词：Safety Decision making Merging Autonomous vehicles Vehicle dynamics Predictive models Navigation Inference algorithms Cognition Accuracy Autonomous driving future reasoning highway safety mixed traffic multiagent rEInforcement learning (MARL) risk avoidance sequential decision-making
- Hierarchical semantic segmentation of image scene with object labeling被引量：4收藏
- 作者：Li, Qing Liang, Aihua Liu, Hongzhe
- 机构：Beijing Union Univ
- 来源：EURASIP JOURNAL ON IMAGE AND VIDEO PROCESSING 2018
- 关键词：Semantic labeling Object labeling Semantic segmentation
- TRANSTL: SPATIAL-TEMPORAL LOcaLIZATION TRANSFORMER FOR MULTI-LABEL VIDEO CLASSIFIcaTION被引量：4收藏
- 作者：Wu, Hongjun Li, Mengzhu Liu, Yongcheng Liu, Hongzhe Xu, Cheng Li, Xuewei
- 机构：Beijing Union Univ;Chinese Acad Sci
- 来源：2022 IEEE INTERNATIONAL CONFERENCE ON ACOUSTICS, SPEECH AND SIGNAL PROCESSING (ICASSP) 2022
- 关键词：Multi-label Video Classification Label Co-occurrence Dependency Spatial Temporal Label Dependency Transformer
