Publications_sort

Journal articles

2023

2. 

   TVCGVideo Analysis

   Anchorage: Visual Analysis of Satisfaction in Customer Service Videos via Anchor Events

   Wong Kam-Kwai, Xingbo Wang, Yong Wang, Jianben He, Rong Zhang, and Huamin Qu

   IEEE Transactions on Visualization and Computer Graphics, 2023

   Idea Bib arXiv DOI

   We used customer service protocols and service logs to define events in videos. The effectiveness of this event-based analysis was evaluated with a solid between-subject experiment with 24 domain experts.

   

   @article{wong2023anchorage,
     author = {Kam-Kwai, Wong and Wang, Xingbo and Wang, Yong and He, Jianben and Zhang, Rong and Qu, Huamin},
     title = {{Anchorage: Visual Analysis of Satisfaction in Customer Service Videos via Anchor Events}},
     journal = {IEEE Transactions on Visualization and Computer Graphics},
     year = {2023},
     pages = {1-13},
     doi = {10.1109/TVCG.2023.3245609}
   }

4. 

   IEEE VISDigital Humanities

   CohortVA: A Visual Analytic System for Interactive Exploration of Cohorts based on Historical Data

   Wei Zhang, Wong Kam-Kwai, Xumeng Wang, Youcheng Gong, Rongchen Zhu, Kai Liu, and 5 more authors

   IEEE Transactions on Visualization and Computer Graphics, 2022

   Idea Bib arXiv DOI Presentation

   We built knowledge graphs from large-scale databases to study historical figures in cohorts, across space and time.

   

   @article{zhang2023cohortva,
     author = {Zhang, Wei and Kam-Kwai, Wong and Wang, Xumeng and Gong, Youcheng and Zhu, Rongchen and Liu, Kai and Yan, Zihan and Tan, Siwei and Qu, Huamin and Chen, Siming and Chen, Wei},
     title = {CohortVA: A Visual Analytic System for Interactive Exploration of Cohorts based on Historical Data},
     journal = {IEEE Transactions on Visualization and Computer Graphics},
     year = {2023},
     volume = {29},
     number = {1},
     pages = {756-766},
     doi = {10.1109/TVCG.2022.3209483},
   }

6. 

   IEEE VISDifferential Privacy

   DPVisCreator: Incorporating pattern constraints to privacy-preserving visualizations via differential privacy

   Jiehui Zhou, Xumeng Wang, Wong Kam-Kwai, Huanliang Wang, Zhongwei Wang, Xiaoyu Yang, and 5 more authors

   IEEE Transactions on Visualization and Computer Graphics, 2022

   Idea Bib arXiv DOI

   We generated privacy-protected charts while maintaining user-preferred patterns.

   @article{zhou2023dpviscreator,
     author = {Zhou, Jiehui and Wang, Xumeng and Kam-Kwai, Wong and Wang, Huanliang and Wang, Zhongwei and Yang, Xiaoyu and Yan, Xiaoran and Feng, Haozhe and Qu, Huamin and Ying, Haochao and Chen, Wei},
     title = {DPVisCreator: Incorporating pattern constraints to privacy-preserving visualizations via differential privacy},
     journal = {IEEE Transactions on Visualization and Computer Graphics},
     year = {2023},
     volume = {29},
     number = {1},
     pages = {809-819},
     doi = {10.1109/TVCG.2022.3209391},
   }

8. 

   TVCGInformation Visualization

   Explaining with Examples Lessons Learned from Crowdsourced Introductory Description of Information Visualizations

   Leni Yang, Cindy Xiong, Wong Kam-Kwai, Aoyu Wu, and Huamin Qu

   IEEE Transactions on Visualization and Computer Graphics, 2021

   Idea Bib arXiv DOI

   We identified different strategies and best practices for describing data visualizations.

   @article{yang2023explaining,
     author = {Yang, Leni and Xiong, Cindy and Kam-Kwai, Wong and Wu, Aoyu and Qu, Huamin},
     title = {Explaining with Examples Lessons Learned from Crowdsourced Introductory Description of Information Visualizations},
     journal = {IEEE Transactions on Visualization and Computer Graphics},
     year = {2023},
     volume = {29},
     number = {3},
     pages = {1638-1650},
     doi = {10.1109/TVCG.2021.3128157},
   }

10. 

    TVCGNatural Language Interface

    XNLI: Explaining and Diagnosing NLI-based Visual Data Analysis

    Yingchaojie Feng, Xingbo Wang, Bo Pan, Wong Kam-Kwai, Yi Ren, Shi Liu, and 4 more authors

    IEEE Transactions on Visualization and Computer Graphics, 2023

    Idea Bib arXiv DOI

    We provided explanations for natural language interfaces to help users locate the problems and further revise the queries.

    @article{feng2023xnli,
      author = {Feng, Yingchaojie and Wang, Xingbo and Pan, Bo and Kam-Kwai, Wong and Ren, Yi and Liu, Shi and Yan, Zihan and Ma, Yuxin and Qu, Huamin and Chen, Wei},
      title = {XNLI: Explaining and Diagnosing NLI-based Visual Data Analysis},
      journal = {IEEE Transactions on Visualization and Computer Graphics},
      year = {2023},
      pages = {1-14},
      doi = {10.1109/TVCG.2023.3240003},
    }

12. 

    VIFintech

    Tax-Scheduler: An Interactive Visualization System for Staff Shifting and Scheduling at Tax Authorities

    Linping Yuan, Boyu Li, Siqi Li, Wong Kam-Kwai, Rong Zhang, and Huamin Qu

    Visual Informatics, Jun 2023

    Idea Bib DOI

    We developed a visual analytics system for predicting client inflows and scheduling services to maximize productivity.

    @article{yuan2023taxscheduler,
      title = {{Tax-Scheduler: An Interactive Visualization System for Staff Shifting and Scheduling at Tax Authorities}},
      author = {Yuan, Linping and Li, Boyu and Li, Siqi and Kam-Kwai, Wong and Zhang, Rong and Qu, Huamin},
      year = {2023},
      month = jun,
      journal = {Visual Informatics},
      volume = {7},
      number = {2},
      pages = {30--40},
      issn = {2468-502X},
      doi = {10.1016/j.visinf.2023.02.001}
    }

2022

2. 

   ChinaVisDigital Humanities

   iPoet: Interactive Painting Poetry Creation with Visual Multimodal Analysis

   Yingchaojie Feng, Jiazhou Chen, Keyu Huang, Wong Kam-Kwai, Hui Ye, Wei Zhang, and 3 more authors

   Journal of Visualization, Jun 2021

   Idea Bib arXiv DOI

   We enabled ordinary users to compose customized painting poetry for ancient Chinese paintings.

   @article{feng2022ipoet,
     title = {iPoet: Interactive Painting Poetry Creation with Visual Multimodal Analysis},
     author = {Feng, Yingchaojie and Chen, Jiazhou and Huang, Keyu and Kam-Kwai, Wong and Ye, Hui and Zhang, Wei and Zhu, Rongchen and Luo, Xiaonan and Chen, Wei},
     journal = {Journal of Visualization},
     year = {2022},
     month = jun,
     volume = {25},
     number = {3},
     pages = {671-685},
     doi = {10.1007/s12650-021-00780-0},
   }

2021

2. 

   IEEE VISFintech

   TaxThemis: Interactive Mining and Exploration of Suspicious Tax Evasion Groups

   Yating Lin*, Wong Kam-Kwai*, Yong Wang, Rong Zhang, Bo Dong, Huamin Qu, and 1 more author

   IEEE Transactions on Visualization and Computer Graphics, 2020

   Idea Bib arXiv DOI Presentation

   We mined suspicious tax evasion groups by analyzing heterogeneous tax-related data.

   

   @article{lin2021taxthemis,
     title = {TaxThemis: Interactive Mining and Exploration of Suspicious Tax Evasion Groups},
     author = {Lin*, Yating and Kam-Kwai*, Wong and Wang, Yong and Zhang, Rong and Dong, Bo and Qu, Huamin and Zheng, Qinghua},
     journal = {IEEE Transactions on Visualization and Computer Graphics},
     year = {2021},
     volume = {27},
     number = {2},
     pages = {849-859},
     doi = {10.1109/TVCG.2020.3030370},
   }

Conference and workshop papers

2023

2. 

   IEEE VRCross Reality

   Towards an Understanding of Distributed Asymmetric Collaborative Visualization on Problem-solving

   Wai Tong, Meng Xia, Wong Kam-Kwai, Doug A Bowman, Ting-Chuen Pong, Huamin Qu, and 1 more author

   In IEEE Conference Virtual Reality and 3D User Interfaces (VR), 2023

   Idea Bib arXiv DOI Git

   We studied the users’ collaborative experience in problem solving where a PC user pairs with a VR user.

   

   @inproceedings{tong2023asymcollab,
     author = {Tong, Wai and Xia, Meng and Kam-Kwai, Wong and Bowman, Doug A and Pong, Ting-Chuen and Qu, Huamin and Yang, Yalong},
     title = {Towards an Understanding of Distributed Asymmetric Collaborative Visualization on Problem-solving},
     booktitle = {IEEE Conference Virtual Reality and 3D User Interfaces (VR)},
     year = {2023},
     pages = {387-397},
     doi = {10.1109/VR55154.2023.00054},
   }

Thesis