Name
Abstract | ||
|---|---|---|
The identification of nonlinear state-space model (NSSM) with output observations corrupted by outliers is investigated in this paper. The outlier is commonly encountered in practical industrial processes which should not be ignored in nonlinear processes modeling. The statistical scheme based on the Student’s t-distribution is applied to resist the outlier and the expectation-maximization (EM) algorithm is employed to simultaneously identify the undetermined model and noise parameters. A particle smoother is introduced and used to approximately calculate the desired Q-function. The usefulness of the proposed approach is demonstrated via the numerical and mechanical examples. |
Year | DOI | Venue |
|---|---|---|
2019 | 10.1016/j.neucom.2018.12.017 | Neurocomputing |
Keywords | Field | DocType |
Nonlinear system identification,Robustness,Student’s t-distribution,Particle smoother,Expectation-maximization algorithm | Nonlinear system,Pattern recognition,Outlier,Resist,Artificial intelligence,State space,Mathematics | Journal |
Volume | ISSN | Citations |
333 | 0925-2312 | 0 |
PageRank | References | Authors |
0.34 | 20 | 2 |
Name | Order | Citations | PageRank |
|---|---|---|---|
| Xin Liu | 1 | 244 | 38.07 |
| xianqiang yang | 2 | 59 | 10.79 |