The Filtering-Based Multi-Innovation Hierarchical Fractional Least Mean Square Algorithm for Parameter Estimation of Bilinear-in-Parameter Autoregressive System. - Zhu, Yan-Cheng; Wu, Huai-Yu; Qi, Hui; Chen, Zhi-Huan; Zhu, Zhen-Hua; Hu, Mian (Fractal & Fractional, 2026)