• Encoding and Visualizing Temporal Changes of Topology Density Maps 

      Hu, Zhicheng (Master thesis, 2022)
      Spatiotemporal urban data analysis is one of the most relevant and challenging topics in the computer graphics and information visualization research areas. This master project introduces a novel solution, named Temporal ...
    • On Demand Waste Collection for Smart Cities: A Case Study 

      Alaliyat, Saleh Abdel-Afou; Mishra, Deepti; Schaarschmidt, Ute Alexandra; Hu, Zhicheng; Haghshenas, Amirashkan; Giarre, Laura (Chapter, 2022)
      The neat and clean surrounding is the main driving force for any city to be called a smart city. In order to address current societal and business challenges, the objective is to provide a solution to enable collection-on-demand ...
    • Temporal Topology Density Map 

      Hu, Zhicheng; Hojjati, Amirabbas; Haghshenas, Amirashkan; Hasan, Agus Ismail; Da Silva Torres, Ricardo (Peer reviewed; Journal article, 2023)
      Spatiotemporal data visualization is of paramount importance in several applications, especially for analyzing urban mobility data encoded on topologies. This paper introduces a novel solution, called Temporal Topology ...