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Haifeng Sun

beijing university of posts and telecommunications

30H-index
237Paper Count
3.2KCitation Count
Published Papers 57
Publication Date
Enhancing MLLMs for Online Understanding in Video Services via Preference Optimization
err2026-04-24
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PREAI
errQi Qi; Yixiao He; Menghao Zhang; Haifeng Sun; Pengfei Ren; Huazheng Wang; Jianxin Liao; Jingyu Wang
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LLM-Powered Intent-Driven Configuration Generation for Multi-Vendor Networks
err2026-03-18
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PREAI
errJingyu Wang; Bo He; Jinyu Zhao; Yixin Xuan; Haifeng Sun; Qi Qi; Junzhe Liang; Zirui Zhuang; Jianxin Liao
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Closed-Box Unlearning for Large Language Model-Enabled Internet of Everything
err2026-02-16
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PREAI
errZhiqiang Xie; Yijing Lin; Zhipeng Gao; Jiacheng Wang; Haifeng Sun; Dusit Niyato
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MCAKE: Memory-Augmented Autoencoder with Contrastive Learning for Unsupervised Anomaly Detection
err2025-09-19
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PREAI
errChengsen Wang; Qi Qi; Jinming Wu; Haifeng Sun; Zirui Zhuang; Yuhan Jing; Lianyuan Li; Jingyu Wang
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Revolutionizing Network Autonomy with Intent-Based Network Digital Twins: Architecture, Challenges, and Innovations
err2025-08-01
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PREAI
errJingyu Wang; Lingqi Guo; Cheng Zhou; Zhixian Chu; Jianyu Wu; Qi Qi; Zirui Zhuang; Haifeng Sun; Jianxin Liao
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Anomaly Detection on Interleaved Log Data With Semantic Association Mining on Log-Entity Graph
err2025-02-01
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PREAI
errChu, Guojun; Wang, Jingyu; Qi, Qi; Sun, Haifeng; Zhuang, Zirui; He, Bo; Jing, Yuhan; Zhang, Lei; Liao, Jianxin
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Fast and Scalable Data Plane Verification for Burst Updates With Edge-Predicate
err2025-01-01
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errOAAI
errJingyu Wang; Chenyang Zhao; Zirui Zhuang; Qi Qi; Yuebin Guo; Haifeng Sun; Lingqi Guo; Jianxin Liao
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Fast and Scalable ACL Policy Solving Under Complex Constraints With Graph Neural Networks
err2024-10-01
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PREAI
errSun, Haifeng; Liao, Xingjian; Wang, Jingyu; Qi, Qi; Zhuang, Zirui; Liao, Jianxin; Wu, Dapeng Oliver
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Cognition Guided Video Anomaly Detection Framework for Surveillance Services
err2024-09-01
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PREAI
errZhang, Menghao; Wang, Jingyu; Qi, Qi; Zhuang, Zirui; Sun, Haifeng; Liao, Jianxin
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Dynamic Network Slice for Bursty Edge Traffic
err2024-08-01
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PREAI
errHan, Rongxin; Wang, Jingyu; Qi, Qi; Chen, Dezhi; Zhuang, Zirui; Sun, Haifeng; Fu, Xiaoyuan; Liao, Jianxin; Guo, Song
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PICO: Pipeline Inference Framework for Versatile CNNs on Diverse Mobile Devices
err2024-04-01
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errOAAI
errYang, Xiang; Xu, Zikang; Qi, Qi; Wang, Jingyu; Sun, Haifeng; Liao, Jianxin; Guo, Song
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Cross-Graph Embedding With Trainable Proximity for Graph Alignment
err2023-12-01
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PREAI
errTang, Wei; Sun, Haifeng; Wang, Jingyu; Qi, Qi; Chen, Huangxun; Chen, Li
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Exploiting Spatial-Temporal Behavior Patterns for Fraud Detection in Telecom Networks
err2023-11-01
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PREAI
errChu, Guojun; Wang, Jingyu; Qi, Qi; Sun, Haifeng; Tao, Shimin; Yang, Hao; Liao, Jianxin; Han, Zhu
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Learning-Based Real-Time Transmission Control for Multi-Path TCP Networks
err2023-10-01
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PREAI
errHe, Bo; Wang, Jingyu; Qi, Qi; Sun, Haifeng; Liao, Jianxin; Lu, Lu; Han, Zhu
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Unsupervised Portrait Drawing Generation for Free Styles
err2023-09-30
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errOAAI
errLiu, Ming; Liao, Jianxin; Wang, Jingyu; Qi, Qi; Sun, Haifeng; Zhuang, Zirui; Liu, Cong
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Identifying Users Across Social Media Networks for Interpretable Fine-Grained Neighborhood Matching by Adaptive GAT
err2023-09-01
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PREAI
errTang, Wei; Sun, Haifeng; Wang, Jingyu; Liu, Cong; Qi, Qi; Wang, Jing; Liao, Jianxin
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Water-Stable Cd(II)-Based Metal-Organic Framework: Antibiotic Detection and Photochromism Behavior
err2023-08-01
err19
PREAI
errXue, Zhen-Zhen; Wang, Yi-Lin; Yang, Jing; Sun, Hai-Feng; Pan, Jie
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