World's Best Scientists 2026 revealed!

D-Index & Metrics

Computer Science

D-Index
67
Citations
15166
World Ranking
2223
National Ranking
305

Overview

Jiajun Bu is affiliated with Zhejiang University in China and has a primary research focus in the field of Computer Science, with 209 publications to date. Their work spans several subfields including Artificial Intelligence, Computer Vision and Pattern Recognition, Statistical and Nonlinear Physics, Information Systems, and Computer Networks and Communications.

The scientist's research covers a range of main topics, characterized by a strong emphasis on Advanced Graph Neural Networks, Domain Adaptation and Few-Shot Learning, Topic Modeling, Anomaly Detection Techniques and Applications, Complex Network Analysis Techniques, Neural Networks and Applications, and Recommender Systems and Techniques.

Among the recent published papers, several notable works include:

  • "Efficient Medical Image Segmentation Based on Knowledge Distillation," 2021, IEEE Transactions on Medical Imaging
  • "Document Summarization Based on Data Reconstruction," 2021, Proceedings of the AAAI Conference on Artificial Intelligence
  • "Hierarchical Multi-View Graph Pooling with Structure Learning," 2021, IEEE Transactions on Knowledge and Data Engineering
  • "SentiPrompt: Sentiment Knowledge Enhanced Prompt-Tuning for Aspect-Based Sentiment Analysis," 2021, arXiv (Cornell University)
  • "A Comprehensive Survey on Deep Clustering: Taxonomy, Challenges, and Future Directions," 2022, arXiv (Cornell University)

Jiajun Bu has published extensively in specific venues, frequently appearing in:

  • arXiv (Cornell University) with 42 publications
  • Neural Networks, 9 publications
  • Proceedings of the AAAI Conference on Artificial Intelligence, 8 publications
  • SSRN Electronic Journal, 8 publications
  • IEEE Transactions on Mobile Computing, 3 publications

Frequent collaborators include Haishuai Wang (36 joint publications), Zhi Yu (23), Sheng Zhou (33 combined from two entries), and Jingjun Gu (12).

In addition to articles, Jiajun Bu has contributed to book publications, including a work titled "Big Data" published by Springer Science+Business Media in 2021.

Best Publications

  • Opinion word expansion and target extraction through double propagation

    Guang Qiu;Bing Liu;Jiajun Bu;Chun Chen

  • Graph Regularized Sparse Coding for Image Representation

    Miao Zheng;Jiajun Bu;Chun Chen;Can Wang

  • Expanding domain sentiment lexicon through double propagation

    Guang Qiu;Bing Liu;Jiajun Bu;Chun Chen

  • Music recommendation by unified hypergraph: combining social media information and music content

    Jiajun Bu;Shulong Tan;Chun Chen;Can Wang

  • An Enhanced Two-factor User Authentication Scheme in Wireless Sensor Networks

    Daojing He;Yi Gao;Sammy Chan;Chun Chen

  • Semi-supervised Coupled Dictionary Learning for Person Re-identification

    Xiao Liu;Mingli Song;Dacheng Tao;Xingchen Zhou

  • A strong user authentication scheme with smart cards for wireless communications

    Daojing He;Maode Ma;Yan Zhang;Chun Chen

  • An exploration of improving collaborative recommender systems via user-item subgroups

    Bin Xu;Jiajun Bu;Chun Chen;Deng Cai

  • Secure and Efficient Handover Authentication Based on Bilinear Pairing Functions

    Daojing He;Chun Chen;Sammy Chan;Jiajun Bu

  • ANRL: Attributed Network Representation Learning via Deep Neural Networks

    Zhen Zhang;Hongxia Yang;Jiajun Bu;Sheng Zhou

  • ReTrust: Attack-Resistant and Lightweight Trust Management for Medical Sensor Networks

    Daojing He;Chun Chen;S. Chan;Jiajun Bu

  • Interpreting the Public Sentiment Variations on Twitter

    Shulong Tan;Yang Li;Huan Sun;Ziyu Guan

  • Probabilistic Graphlet Transfer for Photo Cropping

    Luming Zhang;Mingli Song;Qi Zhao;Xiao Liu

  • Mosaic: A low-cost mobile sensing system for urban air quality monitoring

    Yi Gao;Wei Dong;Kai Guo;Xue Liu

  • Mapping users across networks by manifold alignment on hypergraph

    Shulong Tan;Ziyu Guan;Deng Cai;Xuzhen Qin

  • Personalized tag recommendation using graph-based ranking on multi-type interrelated objects

    Ziyu Guan;Jiajun Bu;Qiaozhu Mei;Chun Chen

  • Probabilistic Exposure Fusion

    Mingli Song;Dacheng Tao;Chun Chen;Jiajun Bu

  • Audio-visual based emotion recognition - a new approach

    Mingli Song;Jiajun Bu;Chun Chen;Nan Li

  • Probabilistic Graphlet Cut: Exploiting Spatial Structure Cue for Weakly Supervised Image Segmentation

    Luming Zhang;Mingli Song;Zicheng Liu;Xiao Liu

  • Efficient Medical Image Segmentation Based on Knowledge Distillation.

    Dian Qin;Jia-Jun Bu;Zhe Liu;Xin Shen

  • Efficient manifold ranking for image retrieval

    Bin Xu;Jiajun Bu;Chun Chen;Deng Cai

Frequent Co-Authors

Chun Chen
Chun Chen Zhejiang University
Mingli Song
Mingli Song Zhejiang University
Wei Dong
Wei Dong Zhejiang University
Deng Cai
Deng Cai Zhejiang University
Daojing He
Daojing He East China Normal University
Xiaofei He
Xiaofei He Zhejiang University
Sammy Chan
Sammy Chan University of Hong Kong
Dacheng Tao
Dacheng Tao Nanyang Technological University
Xue Liu
Xue Liu McGill University
Xiao Liu
Xiao Liu Baidu (China)

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