Identification of linear and bilinear systems: A unified study

J Benesty, C Paleologu, LM Dogariu, S Ciochină - Electronics, 2021 - mdpi.com
System identification problems are always challenging to address in applications that
involve long impulse responses, especially in the framework of multichannel systems. In this …

Linear system identification based on a Kronecker product decomposition

C Paleologu, J Benesty… - IEEE/ACM Transactions on …, 2018 - ieeexplore.ieee.org
Linear system identification is a key problem in many important applications, among which
echo cancelation is a very challenging one. Due to the long length impulse responses (ie …

Recursive least-squares algorithms for the identification of low-rank systems

C Elisei-Iliescu, C Paleologu, J Benesty… - … on Audio, Speech …, 2019 - ieeexplore.ieee.org
The recursive least-squares (RLS) adaptive filter is an appealing choice in many system
identification problems. The main reason behind its popularity is its fast convergence rate …

Tensor-based adaptive filtering algorithms

LM Dogariu, CL Stanciu, C Elisei-Iliescu, C Paleologu… - Symmetry, 2021 - mdpi.com
Tensor-based signal processing methods are usually employed when dealing with
multidimensional data and/or systems with a large parameter space. In this paper, we …

Dealing with multi-criteria decision analysis in time-evolving approach using a probabilistic prediction method

BSC Campello, LT Duarte, JMT Romano - Engineering Applications of …, 2022 - Elsevier
Abstract Multi-criteria Decision Analysis (MCDA) is a methodology that has been classically
used to rank alternatives according to a set of decision criteria. The MCDA techniques have …

Efficient recursive least-squares algorithms for the identification of bilinear forms

C Elisei-Iliescu, C Stanciu, C Paleologu… - Digital Signal …, 2018 - Elsevier
Due to its fast convergence rate, the recursive least-squares (RLS) algorithm is very popular
in many applications of adaptive filtering, including system identification scenarios …

Exploiting temporal features in multicriteria decision analysis by means of a tensorial formulation of the TOPSIS method

BSC Campello, LT Duarte, JMT Romano - Computers & Industrial …, 2023 - Elsevier
A number of Multiple Criteria Decision Analysis (MCDA) methods have been developed to
rank alternatives based on several decision criteria. Usually, MCDA methods deal with the …

Tensor methods for multisensor signal processing

S Miron, Y Zniyed, R Boyer… - IET signal …, 2020 - Wiley Online Library
Over the last two decades, tensor‐based methods have received growing attention in the
signal processing community. In this work, the authors proposed a comprehensive overview …

An efficient Kalman filter for the identification of low-rank systems

LM Dogariu, C Paleologu, J Benesty, S Ciochină - Signal Processing, 2020 - Elsevier
Abstract System identification problems are very difficult in the scenario of long length
impulse responses, raising challenges in terms of convergence, complexity, and accuracy of …

The tensor multi-linear channel and its Shannon capacity

D Pandey, H Leib - IEEE Access, 2022 - ieeexplore.ieee.org
Tensors are multi-way arrays which can be used to model systems spanning many domains.
This work proposes to use tensors for characterizing, analyzing, and designing multi-domain …