Recursive identification methods for general stochastic systems with colored noises by using the hierarchical identification principle and the filtering identification idea

F Ding, L Xu, X Zhang, Y Zhou, X Luan - Annual Reviews in Control, 2024 - Elsevier
This article reviews and investigates several basic recursive parameter identification
methods for a general stochastic system with colored noise (ie, output-error autoregressive …

Least squares parameter estimation and multi-innovation least squares methods for linear fitting problems from noisy data

F Ding - Journal of Computational and Applied Mathematics, 2023 - Elsevier
Least squares is an important method for solving linear fitting problems and quadratic
optimization problems. This paper explores the properties of the least squares methods and …

PFVAE: a planar flow-based variational auto-encoder prediction model for time series data

XB **, WT Gong, JL Kong, YT Bai, TL Su - Mathematics, 2022 - mdpi.com
Prediction based on time series has a wide range of applications. Due to the complex
nonlinear and random distribution of time series data, the performance of learning prediction …

A spatial feature-enhanced attention neural network with high-order pooling representation for application in pest and disease recognition

J Kong, H Wang, C Yang, X **, M Zuo, X Zhang - Agriculture, 2022 - mdpi.com
With the development of advanced information and intelligence technologies, precision
agriculture has become an effective solution to monitor and prevent crop pests and …

A reversible automatic selection normalization (RASN) deep network for predicting in the smart agriculture system

X **, J Zhang, J Kong, T Su, Y Bai - Agronomy, 2022 - mdpi.com
Due to the nonlinear modeling capabilities, deep learning prediction networks have become
widely used for smart agriculture. Because the sensing data has noise and complex …

A variational Bayesian deep network with data self-screening layer for massive time-series data forecasting

XB **, WT Gong, JL Kong, YT Bai, TL Su - Entropy, 2022 - mdpi.com
Compared with mechanism-based modeling methods, data-driven modeling based on big
data has become a popular research field in recent years because of its applicability …

Unbiased recursive least squares identification methods for a class of nonlinear systems with irregularly missing data

W Liu, M Li - International Journal of Adaptive Control and …, 2023 - Wiley Online Library
Missing data often occur in industrial processes. In order to solve this problem, an auxiliary
model and a particle filter are adopted to estimate the missing outputs, and two unbiased …

An efficient hierarchical identification method for general dual-rate sampled-data systems

Y Liu, F Ding, Y Shi - Automatica, 2014 - Elsevier
For the lifted input–output representation of general dual-rate sampled-data systems, this
paper presents a decomposition based recursive least squares (D-LS) identification …

Identification methods for Hammerstein nonlinear systems

F Ding, XP Liu, G Liu - Digital Signal Processing, 2011 - Elsevier
This paper considers the identification problems of the Hammerstein nonlinear systems. A
projection and a stochastic gradient (SG) identification algorithms are presented for the …

Parameter estimation with scarce measurements

F Ding, G Liu, XP Liu - Automatica, 2011 - Elsevier
In this paper, the problems of parameter estimation are addressed for systems with scarce
measurements. A gradient-based algorithm is derived to estimate the parameters of the …