Results 1 to 10 of about 191,482 (312)

A hybrid gene selection algorithm for microarray cancer classification using genetic algorithm and learning automata

Informatics in Medicine Unlocked, 2017
Cancer classification is an important problem in cancer diagnosis and treatment. One of the most effective methods in cancer classification is gene selection.
Habib Motieghader, Ali Najafi, Balal Sadeghi, Ali Masoudi-Nejad   +3 more
doaj   +4 more sources

Gene Evaluation Algorithm for Reconfiguration of Medium and Large Size Photovoltaic Arrays Exhibiting Non-Uniform Aging [PDF]

Energies, 2020
Aging is known to exert various non-uniform effects on photovoltaic (PV) modules within a PV array that consequently can result in non-uniform operational parameters affecting the individual PV modules, leading to a variable power output of the overall ...
Mohammed Alkahtani, Yihua Hu, Zuyu Wu, Colin Sokol Kuka, Muflih S. Alhammad, Chen Zhang   +5 more
doaj   +2 more sources

An Experimental Investigation on Output Power Enhancement With Offline Reconfiguration for Non-Uniform Aging Photovoltaic Array to Maximise Economic Benefit

IEEE Access, 2021
There are several non-uniform effects on photovoltaic (PV) modules related to aging in a PV array. These subsequently bring about non-uniform operating parameters with individual PV modules, causing a variance in the PV array performance.
Mohammed Alkahtani, Jiafeng Zhou, Yihua Hu, Fahad Alkasmoul, Zeryab Hassan Kiani, Colin Sokol Kuka   +5 more
doaj   +1 more source

Investigating Fourteen Countries to Maximum the Economy Benefit by Using Offline Reconfiguration for Medium Scale PV Array Arrangements

Energies, 2020
Over the past few years, electricity demand has been on the rise. This has resulted in renewable energy resources being used rapidly, considering the shortage as well as the environmental impacts of fossil fuel.
Mohammed Alkahtani, Yihua Hu, Mohammed A Alghaseb, Khaled Elkhayat, Colin Sokol Kuka, Mohamed H Abdelhafez, Abdelhakim Mesloub   +6 more
doaj   +1 more source

A new hybrid algorithm for three-stage gene selection based on whale optimization

Scientific Reports, 2023
In biomedical data mining, the gene dimension is often much larger than the sample size. To solve this problem, we need to use a feature selection algorithm to select feature gene subsets with a strong correlation with phenotype to ensure the accuracy of
Junjian Liu, Chiwen Qu, Lupeng Zhang, Yifan Tang, Jinlong Li, Huicong Feng, Xiaomin Zeng, Xiaoning Peng   +7 more
doaj   +1 more source

Review and assessment of Boolean approaches for inference of gene regulatory networks

Heliyon, 2022
Boolean descriptions of gene regulatory networks can provide an insight into interactions between genes. Boolean networks hold predictive power, are easy to understand, and can be used to simulate the observed networks in different scenarios.We review ...
Žiga Pušnik, Miha Mraz, Nikolaj Zimic, Miha Moškon   +3 more
doaj   +1 more source

From knockouts to networks: establishing direct cause-effect relationships through graph analysis. [PDF]

PLoS ONE, 2010
BACKGROUND: Reverse-engineering gene networks from expression profiles is a difficult problem for which a multitude of techniques have been developed over the last decade.
Andrea Pinna, Nicola Soranzo, Nicola Soranzo, Alberto de la Fuente   +3 more
doaj   +1 more source

Detecting Cooperativity between Transcription Factors Based on Functional Coherence and Similarity of Their Target Gene Sets. [PDF]

PLoS ONE, 2016
In eukaryotic cells, transcriptional regulation of gene expression is usually achieved by cooperative transcription factors (TFs). Therefore, knowing cooperative TFs is the first step toward uncovering the molecular mechanisms of gene expression ...
Wei-Sheng Wu, Fu-Jou Lai
doaj   +1 more source

A two-stage hybrid gene selection algorithm combined with machine learning models to predict the rupture status in intracranial aneurysms

Frontiers in Neuroscience, 2022
An IA is an abnormal swelling of cerebral vessels, and a subset of these IAs can rupture causing aneurysmal subarachnoid hemorrhage (aSAH), often resulting in death or severe disability.
Qingqing Li, Qingqing Li, Peipei Wang, Peipei Wang, Jinlong Yuan, Yunfeng Zhou, Yaxin Mei, Yaxin Mei, Mingquan Ye, Mingquan Ye   +9 more
doaj   +1 more source

Synstable Fusion: A Network-Based Algorithm for Estimating Driver Genes in Fusion Structures

Molecules, 2018
Gene fusion structure is a class of common somatic mutational events in cancer genomes, which are often formed by chromosomal mutations. Identifying the driver gene(s) in a fusion structure is important for many downstream analyses and it contributes to ...
Mingzhe Xu, Zhongmeng Zhao, Xuanping Zhang, Aiqing Gao, Shuyan Wu, Jiayin Wang   +5 more
doaj   +1 more source