# Global Gravitational Search Algorithm-Aided Kalman Filter Design for Volterra-Based Nonlinear System Identification

> Research article (Circuits Systems and Signal Processing, 2020) · cited 26× · AI/ML

**Wikidata**: [openalex:W3105932493](https://www.wikidata.org/wiki/openalex:W3105932493)  
**Source**: https://4ort.xyz/entity/global-gravitational-search-algorithm-aided-kalman-filter-design-for-volterra-based-nonlinear-system-identification