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Pengfei Ren

beijing university of posts and telecommunications

14H指数
59论文数
524被引数
收录论文 10
发表时间
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Enhancing MLLMs for Online Understanding in Video Services via Preference Optimization通过偏好优化增强视频服务中的在线多模态语言模型理解能力
errIEEE Transactions on Services Computing
IF5.8
err2026-04-24
err0
PREAI
errQi Qi; Yixiao He; Menghao Zhang; Haifeng Sun; Pengfei Ren; Huazheng Wang; Jianxin Liao; Jingyu Wang
err分享
err收藏
Progressively global-local fusion with explicit guidance for accurate and robust 3d hand pose reconstruction具有明确指导的渐进全局-局部融合，可实现准确而稳健的3d手部姿态重建
errKNOWLEDGE-BASED SYSTEMS
IF7.6
err2024-11-01
err0
PREAI
errGao, Kun; Liu, Xiaolong; Ren, Pengfei; Chen, Haoyu; Zhen, Tao; Xie, Liang; Li, Zhongkui; Yan, Ye; Zhang, Haoyang; Yin, Erwei
err分享
err收藏
Fine-Grained Text-to-Video Temporal Grounding from Coarse Boundary
errACM TRANSACTIONS ON MULTIMEDIA COMPUTING COMMUNICATIONS AND APPLICATIONS
IF6
err2023-03-16
err0
PREAI
errHao, Jiachang; Sun, Haifeng; Ren, Pengfei; Zhong, Yiming; Wang, Jingyu; Qi, Qi; Liao, Jianxin
err分享
err收藏
Pose-Guided Hierarchical Graph Reasoning for 3-D Hand Pose Estimation From a Single Depth Image
errIEEE TRANSACTIONS ON CYBERNETICS
IF10.5
err2023-01-01
err13
PREAI
errRen, Pengfei; Sun, Haifeng; Hao, Jiachang; Qi, Qi; Wang, Jingyu; Liao, Jianxin
err分享
err收藏
Query-aware video encoder for video moment retrieval
errNEUROCOMPUTING
IF6.5
err2022-04-01
err11
PREAI
errHao, Jiachang; Sun, Haifeng; Ren, Pengfei; Wang, Jingyu; Qi, Qi; Liao, Jianxin
err分享
err收藏
A Dual-Branch Self-Boosting Framework for Self-Supervised 3D Hand Pose Estimation
errIEEE TRANSACTIONS ON IMAGE PROCESSING
IF13.7
err2022-01-01
err4
PREAI
errRen, Pengfei; Sun, Haifeng; Hao, Jiachang; Qi, Qi; Wang, Jingyu; Liao, Jianxin
err分享
err收藏
Spatial-aware stacked regression network for real-time 3D hand pose estimation用于实时3D手姿态估计的空间感知堆叠回归网络
errNEUROCOMPUTING
IF6.5
err2021-05-01
err21
PREAI
errRen, Pengfei; Sun, Haifeng; Huang, Weiting; Hao, Jiachang; Cheng, Daixuan; Qi, Qi; Wang, Jingyu; Liao, Jianxin
err分享
err收藏
Multi-feature based Question-Answerer Model Matching for predicting response time in CQA
errKNOWLEDGE-BASED SYSTEMS
IF7.6
err2019-10-01
err11
PREAI
errLiu, Yue; Tang, Aihua; Cai, Fei; Ren, Pengfei; Sun, Zhibin
err分享
err收藏
Distribution preserving learning for unsupervised feature selection
errNEUROCOMPUTING
IF6.5
err2018-05-01
err12
PREAI
errXie, Ting; Ren, Pengfei; Zhang, Taiping; Tang, Yuan Yan
err分享
err收藏
Learning Proximity Relations for Feature Selection
errIEEE TRANSACTIONS ON KNOWLEDGE AND DATA ENGINEERING
IF10.4
err2016-05-01
err8
PREAI
errZhang, Taiping; Ren, Pengfei; Ge, Yao; Zheng, Yali; Tang, Yuan Yan; Chen, C. L. Philip
err分享
err收藏

研究方向

暂时未获取到该数据
合作学者
合作期刊
陈晨 封面图
陈晨 (C. L. Philip Chen)
H 指数: 128 · 论文数: 1.5K
Y
Yuan Yan Tang
H 指数: 57 · 论文数: 738
王
王晶钰 (Jingyu Wang)
H 指数: 40 · 论文数: 750
X
Xiaolong Liu
H 指数: 38 · 论文数: 191
Y
Yan Ye
H 指数: 32 · 论文数: 244
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