Now showing items 1-3 of 3

    • Extending Document Exploration with Image Retrieval: Concept and First Results 

      Shao, Lin; Glatz, Mathias; Gergely, Eric; Müller, Markus; Munter, Denis; Papst, Stefan; Schreck, Tobias (The Eurographics Association, 2018)
      Information retrieval provides to date effective methods to search for documents relevant to user queries, and to support exploration of clusters of similar documents. Typically, the retrieval relies on text-based queries ...
    • Visual Analysis of Sentiment and Stance in Social Media Texts 

      Kucher, Kostiantyn; Paradis, Carita; Kerren, Andreas (The Eurographics Association, 2018)
      Despite the growing interest for visualization of sentiments and emotions in textual data, the task of detecting and visualizing various stances is not addressed well by the existing approaches. The challenges associated ...
    • Visually Exploring Data Provenance and Quality of Open Data 

      Bors, Christian; Gschwandtner, Theresia; Miksch, Silvia (The Eurographics Association, 2018)
      While open data platforms are increasingly popular among end-users as well as data providers, there is a growing problem with inconsistent update frequencies and lack of quality in datasets. Efforts to monitor data quality ...