title: Simplified neural networks for solving linear least squares and total least squares problems in real time.
abstract: In this paper a new class of simplified low-cost analog artificial neural networks with on chip adaptive learning algorithms are proposed for solving linear systems of algebraic equations in real time. The proposed learning algorithms for linear least squares (LS), total least squares (TLS) and data least squares (DLS) problems can be considered as modifications and extensions of well known algorithms: the row-action projection-Kaczmarz algorithm and/or the LMS (Adaline) Widrow-Hoff algorithms. The algorithms can be applied to any problem which can be formulated as a linear regression problem. The correctness and high performance of the proposed neural networks are illustrated by extensive computer simulation results.
authors.affiliation: Lehrstuhl fur Allgemeine und Theor. Elektrotech., Erlangen-Nurnberg Univ.
authors.forename: A
authors.initials: A
authors.lastname: Cichocki
authors.forename: R
authors.initials: R
authors.lastname: Unbehauen