Listar por tema "Gradient descent algorithm"

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    • closedAccess   Intrinsic sample mean in the space of planar shapes 

      Flores-Compañ, María-Jesús; Gual-Arnau, Ximo; Ibáñez Gual, Maria Victoria; Simó, Amelia Elsevier (2016-12)
      In this paper we consider the shape space as the set of smooth simple closed curves in R2R2 (parameterized curves), modulo translations, rotations and scale changes. An algorithm to obtain the intrinsic average of a sample ...