Now showing items 1-4 of 4

  • Efficient Methods for Identification of Volterra Filters 

    Nowak, Robert David; Van Veen, Barry D. (1996-02-01)
    A major drawback of the truncated Volterra series or "Volterra filter" for system identification is the large number of parameters required by the standard filter structure. The corresponding estimation problem requires ...
  • Low Rank Estimation of Higher Order Statistics 

    Nowak, Robert David; Van Veen, Barry D. (1995-12-01)
    Low rank estimators for higher order statistics are considered in this paper. Rank reduction methods offer a general principle for trading estimator bias for reduced estimator variance. The bias-variance tradeoff is analyzed ...
  • Matrix Based Computation of Floating-Point Roundoff Noise 

    Van Veen, Barry D.; Baraniuk, Richard G. (1989-12-01)
    A matrix based procedure is presented for computing the output roundoff noise power for filters implemented with floating-point arithmetic. The filter's computational structure is represented in terms of a product of ...
  • Tensor Product Basis Approximations for Volterra Filters 

    Nowak, Robert David; Van Veen, Barry D. (1996-02-01)
    This paper studies approximations for a class of nonlinear filters known as Volterra filters. Although the Volterra filter provides a relatively simple and general representation for nonlinear filtering, often it is highly ...