Hierarchical segmentation schemes for function evaluation

  title={Hierarchical segmentation schemes for function evaluation},
  author={Dong-U Lee and Wayne Luk and John D. Villasenor and Peter Y. K. Cheung},
This paper presents a method for evaluating functions based on piecewise polynomial approximation with a novel hierarchical segmentation scheme. The use of a novel hierarchy scheme of uniform segments and segments with size varying by powers of two enables us to approximate nonlinear regions of a function particularly well. This partitioning is automated… CONTINUE READING

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