Guidelines on the use of liver biopsy in clinical practice from the British Society of Gastroenterology, the Royal College of Radiologists and the Royal College of …

J Neuberger, J Patel, H Caldwell, S Davies, V Hebditch… - Gut, 2020 - gut.bmj.com
Liver biopsy is required when clinically important information about the diagnosis, prognosis
or management of a patient cannot be obtained by safer means, or for research purposes …

[HTML][HTML] New concepts on pathogenesis and diagnosis of liver fibrosis; a review article

H Ebrahimi, M Naderian… - Middle East journal of …, 2016 - ncbi.nlm.nih.gov
Liver fibrosis is a potentially reversible response to hepatic insults, triggered by different
chronic diseases most importantly viral hepatitis, alcoholic, and nonalcoholic fatty liver …

Quantification of liver fibrosis—A comparative study

A Arjmand, MG Tsipouras, AT Tzallas, R Forlano… - Applied Sciences, 2020 - mdpi.com
Liver disease has been targeted as the fifth most common cause of death worldwide and
tends to steadily rise. In the last three decades, several publications focused on the …

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 …

Locating the parameters of rbf networks using a hybrid particle swarm optimization method

IG Tsoulos, V Charilogis - Algorithms, 2023 - mdpi.com
In the present work, an innovative two-phase method is presented for parameter tuning in
radial basis function artificial neural networks. These kinds of machine learning models find …

[HTML][HTML] GenClass: A parallel tool for data classification based on Grammatical Evolution

N Anastasopoulos, IG Tsoulos, A Tzallas - SoftwareX, 2021 - Elsevier
A genetic programming tool is proposed here for data classification. The tool is based on
Grammatical Evolution technique and it is designed to exploit multicore computing systems …

Training Artificial Neural Networks Using a Global Optimization Method That Utilizes Neural Networks

IG Tsoulos, A Tzallas - AI, 2023 - mdpi.com
Perhaps one of the best-known machine learning models is the artificial neural network,
where a number of parameters must be adjusted to learn a wide range of practical problems …

Quantitative analysis of liver tumors at different stages using microscopic hyperspectral imaging technology

J Wang, Q Li - Journal of Biomedical Optics, 2018 - spiedigitallibrary.org
Liver cancer has one of the highest rates of human morbidity and mortality. However, in
terms of pathology, liver cancer is traditionally clinically diagnosed based on observation of …

Train RBF networks with a hybrid genetic algorithm

IG Tsoulos, N Anastasopoulos, G Ntritsos… - Evolutionary …, 2023 - Springer
RBF neural networks are well established tools for classification and regression problems.
This article adapts a hybrid genetic algorithm to estimate the main parameters of the …

Using Optimization Techniques in Grammatical Evolution

IG Tsoulos, A Tzallas, E Karvounis - Future Internet, 2024 - mdpi.com
The Grammatical Evolution technique has been successfully applied to a wide range of
problems in various scientific fields. However, in many cases, techniques that make use of …