Browsing Externally hosted open access publications with University of Galway authors (1) by Author "Einbeck, Jochen"

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    • Local principal curves 

      Einbeck, Jochen; Tutz, Gerhard; Evers, Ludger (Springer Nature, 2005-10-01)
      Principal components are a well established tool in dimension reduction. The extension to principal curves allows for general smooth curves which pass through the middle of a multidimensional data cloud. In this paper local ...

    • Modelling beyond regression functions: an application of multimodal regression to speed–flow data 

      Einbeck, Jochen; Tutz, Gerhard (Wiley-Blackwell, 2006-08-01)
      For speed-flow data, which are intensively discussed in transportation science, common nonparametric regression models of the type y = m(x) + noise turn out to be inadequate since simple functional models cannot capture ...