Non-linear methods predominant in fetal heart rate analysis: a systematic review

M Ribeiro, J Monteiro-Santos, L Castro… - Frontiers in …, 2021 - frontiersin.org
The analysis of fetal heart rate variability has served as a scientific and diagnostic tool to
quantify cardiac activity fluctuations, being good indicators of fetal well-being. Many …

Using nonlinear features for fetal heart rate classification

J Spilka, V Chudáček, M Koucký, L Lhotská… - … signal processing and …, 2012 - Elsevier
HIGHLIGHTS:• We analyzed fetal heart rate of normal and acidemic fetuses.• We used
conventional and nonlinear features for the signal analysis.• Addition of nonlinear features …

Antepartum fetal heart rate feature extraction and classification using empirical mode decomposition and support vector machine

N Krupa, MA MA, E Zahedi, S Ahmed… - Biomedical engineering …, 2011 - Springer
Background Cardiotocography (CTG) is the most widely used tool for fetal surveillance. The
visual analysis of fetal heart rate (FHR) traces largely depends on the expertise and …

Investigating pH based evaluation of fetal heart rate (FHR) recordings

G Georgoulas, P Karvelis, J Spilka, V Chudáček… - Health and …, 2017 - Springer
Cardiotocography (CTG) is a standard tool for the assessment of fetal well-being during
pregnancy and delivery. However, its interpretation is associated with high inter-and intra …

Feature selection using swarm-based relative reduct technique for fetal heart rate

H Hannah Inbarani, PK Nizar Banu, AT Azar - Neural Computing and …, 2014 - Springer
Fetal heart rate helps in diagnosing the well-being and also the distress of fetal.
Cardiotocograph (CTG) monitors the fetal heart activity to estimate the fetal tachogram …

Evolutionary fuzzy ARTMAP neural networks for classification of semiconductor defects

SC Tan, J Watada, Z Ibrahim… - IEEE transactions on …, 2014 - ieeexplore.ieee.org
Wafer defect detection using an intelligent system is an approach of quality improvement in
semiconductor manufacturing that aims to enhance its process stability, increase production …

Survey on cardiotocography feature extraction algorithms for foetal welfare assessment

M Haritopoulos, A Illanes, AK Nandi - … 2016, March 31st-April 2nd 2016 …, 2016 - Springer
Since its inception forty years ago as a way to control birth process, the cardiotocograph
(CTG) has emerged over time and became the undisputed leader worldwide of non-invasive …

Multiple voice disorders in the same individual: investigating handcrafted features, multi-label classification algorithms, and base-learners

SB Junior, RC Guido, GJ Aguiar, EJ Santana… - Speech …, 2023 - Elsevier
Non-invasive acoustic analyses of voice disorders have been at the forefront of current
biomedical research. Usual strategies, essentially based on machine learning (ML) …

Linear and non-linear analysis of cardiac health in diabetic subjects

O Faust, UR Acharya, F Molinari… - … Signal Processing and …, 2012 - Elsevier
Diabetes is a chronic disease characterized by hyperglycaemia, which leads to specific long-
term complications: retinopathy, neuropathy, nephropathy and cardiomyopathy. Analysis of …

QFC: A Parallel Software Tool for Feature Construction, Based on Grammatical Evolution

IG Tsoulos - Algorithms, 2022 - mdpi.com
This paper presents and analyzes a programming tool that implements a method for
classification and function regression problems. This method builds new features from …