Dealing with missing values in proteomics data

W Kong, HWH Hui, H Peng, WWB Goh - Proteomics, 2022 - Wiley Online Library
Proteomics data are often plagued with missingness issues. These missing values (MVs)
threaten the integrity of subsequent statistical analyses by reduction of statistical power …

[HTML][HTML] Early prediction of diabetes using an ensemble of machine learning models

A Dutta, MK Hasan, M Ahmad, MA Awal… - International Journal of …, 2022 - mdpi.com
Diabetes is one of the most rapidly spreading diseases in the world, resulting in an array of
significant complications, including cardiovascular disease, kidney failure, diabetic …

[HTML][HTML] DermoExpert: Skin lesion classification using a hybrid convolutional neural network through segmentation, transfer learning, and augmentation

MK Hasan, MTE Elahi, MA Alam, MT Jawad… - Informatics in Medicine …, 2022 - Elsevier
Abstract Background and Objective: Although automated Skin Lesion Classification (SLC) is
a crucial integral step in computer-aided diagnosis, it remains challenging due to variability …

Missing Value Imputation Designs and Methods of Nature-Inspired Metaheuristic Techniques: A Systematic Review

PC Chiu, A Selamat, O Krejcar, KK Kuok… - IEEE …, 2022 - ieeexplore.ieee.org
Missing values are highly undesirable in real-world datasets. The missing values should be
estimated and treated during the preprocessing stage. With the expansion of nature-inspired …

[HTML][HTML] A machine learning model for predicting deterioration of COVID-19 inpatients

O Noy, D Coster, M Metzger, I Atar… - Scientific reports, 2022 - nature.com
The COVID-19 pandemic has been spreading worldwide since December 2019, presenting
an urgent threat to global health. Due to the limited understanding of disease progression …

[HTML][HTML] Challenges of deep learning methods for COVID-19 detection using public datasets

MK Hasan, MA Alam, L Dahal, S Roy, SR Wahid… - Informatics in Medicine …, 2022 - Elsevier
Since the COVID-19 pandemic, several research studies have proposed Deep Learning
(DL)-based automated COVID-19 detection, reporting high cross-validation accuracy when …

Railway accident prediction strategy based on ensemble learning

H Meng, X Tong, Y Zheng, G Xie, W Ji, X Hei - Accident Analysis & …, 2022 - Elsevier
Railway accident prediction is of great significance for establishing an early warning
mechanism and preventing the occurrences of accidents. Safety agencies rely on prediction …

[HTML][HTML] A novel missing data imputation approach for time series air quality data based on logistic regression

M Chen, H Zhu, Y Chen, Y Wang - Atmosphere, 2022 - mdpi.com
Missing values in air quality datasets bring trouble to exploration and decision making about
the environment. Few imputation methods aim at time series air quality data so that they fail …

Chemometrics web app part 1: Data handling

BC Darzé, ICA Lima, L Pinto, AS Luna - Chemometrics and Intelligent …, 2022 - Elsevier
This work reports the release and the usability of the data handling app, an R application, to
perform an initial evaluation and treatment of the data. This application allows using the data …

[HTML][HTML] Combining attention with spectrum to handle missing values on time series data without imputation

YP Chen, CH Huang, YH Lo, YY Chen, F Lai - Information Sciences, 2022 - Elsevier
In the development of predictive models, the problem of missing data is a critical issue that
traditionally requires a two-step analysis. Data scientists analyze the patterns of missing …