TY - JOUR AU - Nikolic, Sasa S. AU - Antic, Dragan S. AU - Dankovic, Nikola B. AU - Milovanovic, Aleksandra A. AU - Mitic, Darko B. AU - Milovanovic, Miroslav B. AU - Djekic, Petar S. PY - 2022/08/24 Y2 - 2025/01/01 TI - Generalized Quasi-Orthogonal Functional Networks Applied in Parameter Sensitivity Analysis of Complex Dynamical Systems JF - Elektronika ir Elektrotechnika JA - ELEKTRON ELEKTROTECH VL - 28 IS - 4 SE - DO - 10.5755/j02.eie.31110 UR - https://eejournal.ktu.lt/index.php/elt/article/view/31110 SP - 19-26 AB - <p>This paper presents one possible application of generalized quasi-orthogonal functional networks in the sensitivity analysis of complex dynamical systems. First, a new type of first order (<em>k</em> = 1) generalized quasi-orthogonal polynomials of Legendre type via classical quasi-orthogonal polynomials was introduced. The short principle to design generalized quasi-orthogonal polynomials and filters was also shown. A generalized quasi-orthogonal functional network represents an extension of classical orthogonal functional networks and neural networks, which deal with general functional models. A sequence of the first order (<em>k</em> = 1) generalized quasi-orthogonal polynomials was used as a new basis in the proposed generalized quasi-orthogonal functional networks. The proposed method for determining the parameter sensitivity of complex dynamical systems is also given, and an example of a complex industrial system in the form of a tower crane was considered. The results obtained have been compared with different methods for parameter sensitivity analysis.</p> ER -