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Motivation: DNA methylation is an intensely studied epigenetic mark, yet its functional role is incompletely understood. Attempts to quantitatively associate average DNA methylation to gene expression yield poor correlations outside of the…

基因组学 · 定量生物学 2016-11-17 Chantriolnt-Andreas Kapourani , Guido Sanguinetti

Detecting and assessing statistical significance of differentially methylated regions (DMRs) is a fundamental task in methylome association studies. While the average differential methylation in different phenotype groups has been the…

统计方法学 · 统计学 2023-06-28 Xiaoyu Wang , Ming Yu , William Grady , Ziding Feng , Wei Sun , James Y Dai

DNA methylation is an important epigenetic mark that has been studied extensively for its regulatory role in biological processes and diseases. WGBS allows for genome-wide measurements of DNA methylation up to single-base resolutions, yet…

Identifying differentially methylated regions is an important task in epigenome-wide association studies, where differential signals often arise across groups of neighboring CpG sites. Many existing methods detect differentially methylated…

应用统计 · 统计学 2026-02-05 Zhexuan Yang , Duchwan Ryu , Feng Luan

DNA methylation is a significant driver of cell-type heterogeneity and has been implicated in various regulatory processes ranging from cell differentiation to imprinting. As the methyl group is embedded in the DNA molecule, assessing DNA…

定量方法 · 定量生物学 2023-04-13 Aleksa Krsmanovic

Many researches demonstrated that the DNA methylation, which occurs in the context of a CpG, has strong correlation with diseases, including cancer. There is a strong interest in analyzing the DNA methylation data to find how to distinguish…

基因组学 · 定量生物学 2020-01-29 Hong Yu , Zhanyu Ma

Reinforcement Learning (RL) is used extensively in Autonomous Systems (AS) as it enables learning at runtime without the need for a model of the environment or predefined actions. However, most applications of RL in AS, such as those based…

人工智能 · 计算机科学 2024-10-01 Juan C. Rosero , Ivana Dusparic , Nicolás Cardozo

\textbf{Background}: Identifying differentially methylated regions (DMRs) is a basic task in DNA methylation analysis. However, due to the different strategies adopted, different DMR sets will be predicted on the same dataset, which poses a…

定量方法 · 定量生物学 2024-07-16 Wenjin Zhang , Wenlong Jie , Wanxin Cui , Guihua Duan , You zou , Xiaoqing Peng

Background: Multilayer perceptron (MLP) aided multi-objective particle swarm optimization algorithm (MOPSO) is employed in the present article to optimize the liquefied petroleum gas (LPG) thermal cracking process. This new approach…

化学物理 · 物理学 2024-12-17 Seyed Reza Nabavi , Mohammad Javad Jafari , Zhiyuan Wang

DNA methylation is an epigenetic mechanism that regulates gene expression by adding methyl groups to DNA. Abnormal methylation patterns can disrupt gene expression and have been linked to cancer development. To quantify DNA methylation,…

图像与视频处理 · 电气工程与系统科学 2025-04-09 Manahil Raza , Muhammad Dawood , Talha Qaiser , Nasir M. Rajpoot

DNA methylation is a well-studied genetic modification crucial to regulate the functioning of the genome. Its alterations play an important role in tumorigenesis and tumor-suppression. Thus, studying DNA methylation data may help biomarker…

基因组学 · 定量生物学 2018-04-16 Fabrizio Celli , Fabio Cumbo , Emanuel Weitschek

Identifying disease-associated changes in DNA methylation can help to gain a better understanding of disease etiology. Bisulfite sequencing technology allows the generation of methylation profiles at single base of DNA. We previously…

State-of-the-art methods for self-supervised learning (SSL) build representations by maximizing the similarity between different transformed "views" of a sample. Without sufficient diversity in the transformations used to create views,…

DNA methylation datasets in cancer studies are comprised of measurements on a large number of genomic locations called cytosine-phosphate-guanine (CpG) sites with complex correlation structures. A fundamental goal of these studies is the…

统计方法学 · 统计学 2023-05-05 Chiyu Gu , Veerabhadran Baladandayuthapani , Subharup Guha

Alzheimer's disease (AD) is a multifactorial neurodegenerative disorder characterized by progressive cognitive decline and widespread epigenetic dysregulation in the brain. DNA methylation, as a stable yet dynamic epigenetic modification,…

基因组学 · 定量生物学 2026-01-05 Gang Qu , Guanghao Li , Zhongming Zhao

Learning generic and robust feature representations with data from multiple domains for the same problem is of great value, especially for the problems that have multiple datasets but none of them are large enough to provide abundant data…

计算机视觉与模式识别 · 计算机科学 2016-04-27 Tong Xiao , Hongsheng Li , Wanli Ouyang , Xiaogang Wang

Next generation sequencing technology rapidly produces massive volume of data and quality control of this sequencing data is essential to any genomic analysis. Here we present MEEPTOOLS, which is a collection of open-source tools based on…

基因组学 · 定量生物学 2015-12-11 Vishal N. Koparde , Hardik I. Parikh , Steven P. Bradley , Nihar U. Sheth

Many current works directly adopt multi-rate depth-wise dilated convolutions to capture multi-scale contextual information simultaneously from one input feature map, thus improving the feature extraction efficiency for real-time semantic…

计算机视觉与模式识别 · 计算机科学 2023-09-14 Haoran Wei , Xu Liu , Shouchun Xu , Zhongjian Dai , Yaping Dai , Xiangyang Xu

Motivation: Methods are needed to test pre-defined genomic regions such as promoters for differential methylation in genome-wide association studies, where the number of samples is limited and the data have large amounts of measurement…

基因组学 · 定量生物学 2014-07-25 Duchwan Ryu , Hongyan Xu , Varghese George , Shaoyong Su , Xiaoling Wang , Huidong Shi , Robert H. Podolsky

The digitization of manufacturing processes enables promising applications for machine learning-assisted quality assurance. A widely used manufacturing process that can strongly benefit from data-driven solutions is gas metal arc welding…

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