[HTML][HTML] A novel hybrid analysis and modeling approach applied to aluminum electrolysis process

ETB Lundby, A Rasheed, JT Gravdahl… - Journal of Process …, 2021 - Elsevier
Aluminum electrolysis cells are characterized by harsh environments where several
measurements have to be done manually. Due to the operational costs related to manual …

Stochastic gradient descent learns state equations with nonlinear activations

S Oymak - conference on Learning Theory, 2019 - proceedings.mlr.press
We study discrete time dynamical systems governed by the state equation $ h_ {t+ 1}=\phi
(Ah_t+ Bu_t) $. Here $ A, B $ are weight matrices, $\phi $ is an activation function, and $ u_t …

A review of sufficient conditions for structure identification in interconnected systems

BM Sanandaji, TL Vincent, MB Wakin - IFAC proceedings volumes, 2012 - Elsevier
Abstract Structure identification of large-scale but sparse-flow interconnected dynamical
systems from limited data has recently gained much attention in the control and signal …

Compressive system identification in the linear time-invariant framework

R Tóth, BM Sanandaji, K Poolla… - 2011 50th IEEE …, 2011 - ieeexplore.ieee.org
Selection of an efficient model parametrization (model order, delay, etc.) has crucial
importance in parametric system identification. It navigates a trade-off between …

Centralized and distributed online learning for sparse time-varying optimization

SM Fosson - IEEE Transactions on Automatic Control, 2020 - ieeexplore.ieee.org
The development of online algorithms to track time-varying systems has drawn a lot of
attention in the last years, in particular in the framework of online convex optimization …

Finite-time system identification and adaptive control in autoregressive exogenous systems

S Lale, K Azizzadenesheli, B Hassibi… - … for Dynamics and …, 2021 - proceedings.mlr.press
Autoregressive exogenous (ARX) systems are the general class of input-output dynamical
system used for modeling stochastic linear dynamical system (LDS) including partially …

Current estimation using Thevenin battery model

WS Putra, BR Dewangga, A Cahyadi… - Proceedings of the …, 2015 - ieeexplore.ieee.org
Current sensor is an important part of Battery Management System (BMS). Current
information of a battery is very important to estimate the value of State of Charge (SOC) as a …

Iterative identification for multiple-input systems with time-delays based on greedy pursuit and auxiliary model

J You, Y Liu, J Chen, F Ding - Journal of the Franklin Institute, 2019 - Elsevier
This paper focuses on the identification of multiple-input single-output output-error systems
with unknown time-delays. Since the time-delays are unknown, an identification model with …

Parameter estimation algorithms for Hammerstein time‐delay systems based on the orthogonal matching pursuit scheme

Y Mao, F Ding, Y Liu - IET Signal Processing, 2017 - Wiley Online Library
This study focuses on the parameter estimation of Hammerstein non‐linear systems with
unknown time‐delay and coloured noise. By means of the compressed sensing recovery …

A tutorial on recovery conditions for compressive system identification of sparse channels

BM Sanandaji, TL Vincent, K Poolla… - 2012 IEEE 51st IEEE …, 2012 - ieeexplore.ieee.org
In this tutorial, we review some of the recent results concerning Compressive System
Identification (CSI)(identification from few measurements) of sparse channels (and in …