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K

Kejia Chen

Nanjing University of Posts and Telecommunications

17H指数
165论文数
1.5K被引数
收录论文 29
发表时间
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DID: An adaptive hybrid RAG framework for complex question answering and decision supportDID: 一种用于复杂问题解答和决策支持的适应性混合RAG框架
errExpert Systems with Applications
IF7.5
err2026-09-25
err0
PREAI
errKe-Jia Chen; Yu Ni; Yuzhe Hu; Linfeng Liu
err分享
err收藏
Motif-GMN: Motif-Based Signed Graph Matching NetworkMotif-GMN：基于图模式的符号图匹配网络
errIEEE Transactions on Computational Social Systems
IF4.9
err2026-09-24
err0
PREAI
errYirou Zheng; Zhongqiu Cao; Yufei Zhao; Ke-Jia Chen
err分享
err收藏
GMN-Zoomer: Learning graph similarity via hierarchical parsing, pooling and matchingGMN-Zoomer：通过层次化解析、池化和匹配学习图相似性
errNeural Networks
IF6.3
err2026-02-27
err0
PREAI
errKe-Jia Chen; Yusheng Chen; Ziyue Wang; Linfeng Liu
err分享
err收藏
Localized Heat Kernel for Graph Neural Networks图神经网络中的局部热核
errMACHINE LEARNING AND KNOWLEDGE DISCOVERY IN DATABASES. RESEARCH TRACK, ECML PKDD 2025, PT II
IF0
err2026-01-01
err0
PREAI
errQin, Taoyang; Chen, Ke-Jia; Liu, Zheng
err分享
err收藏
Just-in-Time Informed Trees: Manipulability-Aware Asymptotically Optimized Motion Planning
errIEEE-ASME TRANSACTIONS ON MECHATRONICS
IF7.3
err2025-06-01
err0
PREAI
errCai, Kuanqi; Zhang, Liding; Su, Xinwen; Chen, Kejia; Wang, Chaoqun; Haddadin, Sami; Knoll, Alois; Ajoudani, Arash; Figueredo, Luis
err分享
err收藏
SAug: Structural Imbalance Aware Augmentation for Graph Neural NetworksSAug: 用于图神经网络的面向结构不平衡的增强方法
errACM TRANSACTIONS ON INTELLIGENT SYSTEMS AND TECHNOLOGY
IF6.6
err2025-01-20
err0
errOAAI
errChen, KJ; Mu, WH; Liu, ZL; Liu, Z
err分享
err收藏
πFL: Private, atomic, incentive mechanism for federated learning based on blockchainπFL：基于区块链的联邦学习私有、原子性激励机制
errblockchain research and applications
IF0
err2025-01-02
err0
errOAAI
errKejia Chen; Jiawen Zhang; Xuanming Liu; Zunlei Feng; Xiaohu Yang
err分享
err收藏
Balancing Augmentation With Edge Utility Filter for Signed Graph Neural Networks
errIEEE TRANSACTIONS ON NETWORK SCIENCE AND ENGINEERING
IF7.9
err2024-11-01
err0
PREAI
errChen, Ke-Jia; Ji, Yaming; Mu, Wenhui; Qu, Youran
err分享
err收藏
Ranking products through online opinions: A text analysis and regret theory-based approach通过在线意见对产品进行排名: 基于文本分析和后悔理论的方法
errAPPLIED SOFT COMPUTING
IF6.6
err2024-06-01
err2
PREAI
errChen, Kejia; Zheng, Jingjing; Jin, Jian
err分享
err收藏
Self-Supervised Dynamic Graph Representation Learning via Temporal Subgraph Contrast基于时间子图对比的自监督动态图表示学习
errACM TRANSACTIONS ON KNOWLEDGE DISCOVERY FROM DATA
IF4.8
err2023-09-06
err0
errOAAI
errChen, Ke-Jia; Liu, Linsong; Jiang, Linpu; Chen, Jingqiang
err分享
err收藏
Collaborative bi-aggregation for directed graph embedding
errNEURAL NETWORKS
IF6.3
err2023-07-01
err1
PREAI
errLiu, Linsong; Chen, Ke-Jia; Liu, Zheng
err分享
err收藏
SR-AFU: super-resolution network using adaptive frequency component upsampling and multi-resolution features
errFRONTIERS OF COMPUTER SCIENCE
IF4.6
err2022-08-08
err1
PREAI
errChen, Ke-Jia; Wu, Mingyu; Zhang, Yibo; Chen, Zhiwei
err分享
err收藏
Pre-training on dynamic graph neural networks动态图神经网络的预训练
errNEUROCOMPUTING
IF6.5
err2022-08-01
err5
errOAAI
errChen, Ke-Jia; Zhang, Jiajun; Jiang, Linpu; Wang, Yunyun; Dai, Yuxuan
err分享
err收藏
Heterogeneous graph convolutional network with local influence具有局部影响的异质图卷积网络
errKNOWLEDGE-BASED SYSTEMS
IF7.6
err2022-01-01
err12
PREAI
errChen, Ke-Jia; Lu, Hao; Liu, Zheng; Zhang, Jiajun
err分享
err收藏
Mining online reviews with a Kansei-integrated Kano model for innovative product design使用感性集成的Kano模型挖掘在线评论，以进行创新产品设计
errINTERNATIONAL JOURNAL OF PRODUCTION RESEARCH
IF7.3
err2021-07-13
err67
PREAI
errJin, Jian; Jia, Danping; Chen, Kejia
err分享
err收藏
Sequential online prediction in the presence of outliers and change points: An instant temporal structure learning approach
errNEUROCOMPUTING
IF6.5
err2020-11-01
err6
errOAAI
errLiu, Bin; Qi, Yu; Chen, Ke-Jia
err分享
err收藏
Understanding customer regional differences from online opinions: a hierarchical Bayesian approach
errelectronic commerce research and applications
IF4.7
err2020-05-28
err9
PREAI
errChen, Kejia; Jin, Jian; Zhao, Zheng; Ji, Ping
err分享
err收藏
iBridge: Inferring bridge links that diffuse information across communities
errKNOWLEDGE-BASED SYSTEMS
IF7.6
err2020-03-01
err4
PREAI
errChen, Ke-Jia; Zhang, Pei; Yang, Zinong; Li, Yun
err分享
err收藏
Collaboratively Modeling and Embedding of Latent Topics for Short Texts
errIEEE ACCESS
IF3.6
err2020-01-01
err10
errOAAI
errLiu, Zheng; Qin, Tingting; Chen, Ke-Jia; Li, Yun
err分享
err收藏
Exploiting Transfer Learning With Attention for In-Domain Top-N Recommendation
errIEEE ACCESS
IF3.6
err2019-01-01
err0
errOAAI
errChen, Ke-Jia; Zhang, Hui
err分享
err收藏

研究方向

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合作学者
合作期刊
Zhi-Hua Zhou 封面图
Zhi-Hua Zhou (Zhi‐Hua Zhou)
H 指数: 102 · 论文数: 694
S
Steve Granick
H 指数: 90 · 论文数: 652
S
Sami Haddadin
H 指数: 55 · 论文数: 551
P
Ping Ji
H 指数: 55 · 论文数: 587
X
X.‐D. Xiang
H 指数: 44 · 论文数: 218
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