Browsing EuroVA11 by Title

Now showing items 8-14 of 14

    • SmartStripes - Looking under the Hood of Feature Subset Selection Methods 

      May, T.; Davey, J.; Ruppert, T. (The Eurographics Association, 2011)
      We propose a visualization method for the diagnosis and interactive refinement of automatic techniques for feature subset selection. So-called filter techniques use statistical ranking measures to identify the most useful ...

    • Steerable Clustering for Visual Analysis of Ecosystems 

      Ahmed, Zafar; Yost, Patrick; McGovern, Amy; Weaver, Chris (The Eurographics Association, 2011)
      One of the great challenges in the geosciences is understanding ecological systems in order to predict changes and responses in space and time at scales from local to global. Ecologists are starting to recognize the value ...

    • Towards a Concept how the Structure of Time can Support the Visual Analytics Process 

      Lammarsch, T.; Aigner, W.; Bertone, A.; Miksch, S.; Rind, A. (The Eurographics Association, 2011)
      The primary goal of Visual Analytics (VA) is the close intertwinedness of human reasoning and automated methods. An important task for this goal is formulating a description for such a VA process. We propose the design of ...

    • Understanding the Role and Value of Interaction: First Steps 

      Aigner, W. (The Eurographics Association, 2011)
      Visual Analytics strongly emphasizes the importance of interaction. However, until now, interaction is only sparingly treated as subject matter on its own. How and why interactivity is beneficial to gain insight and make ...

    • Visual Analysis of Advanced Manufacturing Simulations 

      Wörner, M.; Ertl, T. (The Eurographics Association, 2011)
      Today's manufacturing companies are faced with requests for highly customer-specific products that come in numerous variants but small numbers of units per variant. Therefore, their manufacturing processes need to be ...

    • Visual Analysis of User Behaviour in Pay-Per-Bid Auctions 

      Walker, Rick; Cenydd, Llyr ap; Pop, Serban; Roberts, Jonathan C. (The Eurographics Association, 2011)
      In pay-per-bid auctions, placing a bid costs a fee, and only raises the price of the item by a small increment. At the conclusion of the auction, the last bidder wins, and the price paid by the winning bidder is subsidised ...

    • Visual Comparison of Ranked Result Cumulated Gains 

      Ferro, N.; Sabetta, A.; Santucci, G.; Tino, G.; Veltri, F. (The Eurographics Association, 2011)
      Ranking is fundamental in Information Retrieval (IR) and several measures have been developed over the years to assess the quality of a ranked result list, such as those based on the idea of computing the cumulative gain ...