Epileptic seizure classification of EEG time-series using rational discrete short-time Fourier transform

K Samiee, P Kovacs, M Gabbouj - IEEE transactions on …, 2014 - ieeexplore.ieee.org
A system for epileptic seizure detection in electroencephalography (EEG) is described in this
paper. One of the challenges is to distinguish rhythmic discharges from nonstationary …

[图书][B] Cotton: the fabric that made the modern world

G Riello - 2015 - books.google.com
Today's world textile and garment trade is valued at a staggering $425 billion. We are told
that under the pressure of increasing globalisation, it is India and China that are the new …

Global research on artificial intelligence-enhanced human electroencephalogram analysis

X Chen, X Tao, FL Wang, H Xie - Neural Computing and Applications, 2022 - Springer
The application of artificial intelligence (AI) technologies in assisting human
electroencephalogram (EEG) analysis has become an active scientific field. This study aims …

On Bernoulli's Method

T Dózsa, F Schipp, A Soumelidis - SIAM Journal on Numerical Analysis, 2024 - SIAM
We generalize Bernoulli's classical method for finding poles of rational functions using the
rational orthogonal Malmquist–Takenaka system. We show that our approach overcomes …

ECG heartbeat classification by means of variable rational projection

G Bognár, S Fridli - Biomedical Signal Processing and Control, 2020 - Elsevier
In this paper we are concerned with ECG heartbeat classification. To this order we develop
an adaptive transformation method. The transformation we use is a variable orthogonal …

Heartbeat classification of ECG signals using rational function systems

G Bognár, S Fridli - International Conference on Computer Aided Systems …, 2017 - Springer
The main idea of this paper is to show that rational orthogonal function systems, called
Malmquist-Takenaka (MT) systems can effectively be used for ECG heartbeat classification …

A study on signal complexity measurement for epileptic seizure detection

I Wijayanto, R Hartanto, HA Nugroho… - 2019 IEEE 9th …, 2019 - ieeexplore.ieee.org
Epilepsy is a sudden brain malfunction that represented by an exaggerated, high, and
hypersynchronous neuron activity inside the brain. Electroencephalogram (EEG) is a tool …

[PDF][PDF] Geometric interpretation of QRS complexes in ECG signals by rational functions

G Bognár, F Schipp - Annales Univ. Sci. Budapest., Sect. Comp, 2018 - ac.inf.elte.hu
In this paper we present a mathematical model for QRS complexes with rational functions.
We investigated the geometric properties of the QRS complexes based on this model …

Hyperbolic wavelets

F Schipp - Topics in mathematical analysis and applications, 2014 - Springer
In the last two decades a number of different types of wavelets transforms have been
introduced in various areas of mathematics, natural sciences, and technology. These …

Pole identification using discrete Laguerre expansion and variable projection

T Dózsa, M Szabari, A Soumelidis, P Kovács - IFAC-PapersOnLine, 2023 - Elsevier
We propose a novel algorithm for identifying the poles of transfer functions describing SISO-
LTI (single input single output, linear time invariant) systems. Our Identification method …