Overview and Recent Advances in Partial Least Squares

  • Roman Rosipal
  • Nicole Krämer
Part of the Lecture Notes in Computer Science book series (LNCS, volume 3940)

Abstract

Partial Least Squares (PLS) is a wide class of methods for modeling relations between sets of observed variables by means of latent variables. It comprises of regression and classification tasks as well as dimension reduction techniques and modeling tools. The underlying assumption of all PLS methods is that the observed data is generated by a system or process which is driven by a small number of latent (not directly observed or measured) variables. Projections of the observed data to its latent structure by means of PLS was developed by Herman Wold and coworkers [48,49,52].

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Copyright information

© Springer-Verlag Berlin Heidelberg 2006

Authors and Affiliations

  • Roman Rosipal
    • 1
  • Nicole Krämer
    • 2
  1. 1.Austrian Research Institute for Artificial IntelligenceViennaAustria
  2. 2.Department of Computer Science and Electrical EngineeringTU BerlinBerlinGermany

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