Now showing items 1-5 of 5

    • Congnostics: Visual Features for Doubly Time Series Plots 

      Nguyen, Bao Dien Quoc; Hewett, Rattikorn; Dang, Tommy (The Eurographics Association, 2020)
      In this paper, we propose an analytical approach to automatically extract visual features from doubly time series capturing the unusual associations which are not otherwise possible by investigating individual time series ...
    • DualNetView: Dual Views for Visualizing the Dynamics of Networks 

      Pham, Vung; Nguyen, V. T. Ngan; Dang, Tommy (The Eurographics Association, 2020)
      The force-directed layout is a popular visual method for revealing network structures, such as clusters and important vertices. However, it is not capable of representing temporal patterns, such as how clusters/communities ...
    • Multi-resolution Analysis for Vector Plots of Time Series Data 

      Nguyen, Bao; Hewett, Rattikorn; Dang, Tommy (The Eurographics Association, 2021)
      Vector plots can directly visualize both temporal variation and spatial distribution, so it is interesting to use this type of plot for displaying multivariate time series. However, vector plots cannot reveal global temporal ...
    • SOAViz: Visualization for Portable X-ray Fluorescence Soil Profiles 

      Pham, Vung; Dang, Tommy (The Eurographics Association, 2019)
      The soil is an essential element of life. It is where people grow plants for food, fibers, and other materials. It also helps to filter water and recycles wastes. Therefore, understanding soil physical/chemical characteristics ...
    • SoilScanner: 3D Visualization for Soil Profiling using Portable X-ray Fluorescence 

      Pham, Vung; Weindorf, David; Dang, Tommy (The Eurographics Association, 2020)
      Soil scientists perform similar types of exploratory analysis repeatedly, such as generating the spatial distribution of chemical elements. The soil analysis process is time-consuming (may take days or weeks), labor-intensive ...