Welcome to Journal of Graphics share: 

Journal of Graphics ›› 2023, Vol. 44 ›› Issue (6): 1227-1238.DOI: 10.11996/JG.j.2095-302X.2023061227

• Computer Graphics and Virtual Reality • Previous Articles     Next Articles

Visualization comparison of historical figures cohorts

CHEN Yi-tian1(), ZHANG Wei1, TAN Si-wei1, ZHU Rong-chen1, WANG Yi-chao1, ZHU Min-feng2, CHEN Wei1,3()   

  1. 1. State Key Laboratory of CAD&CG, Zhejiang University, Hangzhou Zhejiang 310058, China
    2. School of Software Technology, Zhejiang University, Hangzhou Zhejiang 310058, China
    3. Laboratory of Art and Archaeology Image, Zhejiang University, Hangzhou Zhejiang 310058, China
  • Received:2023-06-28 Accepted:2023-07-24 Online:2023-12-31 Published:2023-12-17
  • Contact: CHEN Wei (1976-), professor, Ph.D. His main research interests cover visualization and visual analysis, etc. E-mail:chenvis@zju.edu.cn
  • About author:

    CHEN Yi-tian (2000-), master student. His main research interests cover visual analysis and digital humanities.
    E-mail:oscarchen@zju.edu.cn

  • Supported by:
    Special Fund for Basic Research Business of Central Universities(226-2022-00235);National Natural Science Foundation Key Project(62132017)

Abstract:

In the realm of historical research, conducting cohort comparisons among historical figures holds great significance. It is aspired to extract similarities and differences between cohorts based on the various characteristics of historical figures, thereby gaining a deeper understanding of historical events. However, existing visualization systems predominantly concentrate on exploring single cohorts and their internal differences, neglecting the hierarchical comparisons between cohorts. In order to bridge this gap, a visual analysis method was proposed for comparing cohorts of historical figures. The proposed approach involved the extraction and visualization of the characteristics of historical figure cohorts, leveraging structured historical figure data to facilitate multi-dimensional cohort comparisons. We have developed an interactive visualization system that employed flower-based visual metaphors to encode the diverse features of these cohorts. Historians could interactively explore cohorts and study the correlations, similarities, and differences among various cohorts. Following feedback evaluations by historians and case analyses, the historical figure cohort comparison visualization system has demonstrated its effectiveness as a robust tool for cohort comparison research. Through this system, historians can obtain in-depth insights into historical events.

Key words: visual analysis, historical cohort comparison, knowledge graph, historical figures, digital humanities

CLC Number: