Results 11 to 20 of about 22,175,501 (301)

A Comparative Study on the Skill of CMIP6 Models to Preserve Daily Spatial Patterns of Monsoon Rainfall Over India

open access: yesFrontiers in Climate, 2021
South Asian monsoon is a phenomena that plays out during June-September every year, due to the northward shift of the ITCZ which causes heavy rainfall over many countries of South Asia, including India.
Adway Mitra
doaj   +1 more source

When is a Network a Network?: Multi-Order Graphical Model Selection in Pathways and Temporal Networks [PDF]

open access: yesKnowledge Discovery and Data Mining, 2017
We introduce a framework for the modeling of sequential data capturing pathways of varying lengths observed in a network. Such data are important, e.g., when studying click streams in the Web, travel patterns in transportation systems, information ...
Ingo Scholtes
semanticscholar   +1 more source

Undirected Structural Markov Property for Bayesian Model Determination

open access: yesMathematics, 2023
This paper generalizes the structural Markov properties for undirected decomposable graphs to arbitrary ones. This helps us to exploit the conditional independence properties of joint prior laws to analyze and compare multiple graphical structures, while
Xiong Kang, Yingying Hu, Yi Sun
doaj   +1 more source

Bolt-Loosening Monitoring Framework Using an Image-Based Deep Learning and Graphical Model

open access: yesItalian National Conference on Sensors, 2020
In this study, we investigate a novel idea of using synthetic images of bolts which are generated from a graphical model to train a deep learning model for loosened bolt detection.
H. Pham   +5 more
semanticscholar   +1 more source

Fast and Privacy-Preserving Federated Joint Estimator of Multi-sUGMs

open access: yesIEEE Access, 2021
Learning multiple related graphs from many distributed and privacy-required resources is an important and common task in neuroscience applications. Medical researchers can comprehensively investigate the diagnostic evidence and understand the cause of ...
Xiao Tan, Tianyi Ma, Tongtong Su
doaj   +1 more source

Community Detection in Social Networks Considering Social Behaviors

open access: yesIEEE Access, 2022
The study of community detection in networks has drawn great attention in recent years. To find communities and to understand community semantics, both network topology and network content are utilized. Unfortunately, none of them can explain the driving
Yingkui Wang   +4 more
doaj   +1 more source

Inferring Differential Networks by Integrating Gene Expression Data With Additional Knowledge

open access: yesFrontiers in Genetics, 2021
Evidences increasingly indicate the involvement of gene network rewiring in disease development and cell differentiation. With the accumulation of high-throughput gene expression data, it is now possible to infer the changes of gene networks between two ...
Chen Liu   +3 more
doaj   +1 more source

Copula Dynamic Conditional Correlation and Functional Principal Component Analysis of COVID-19 Mortality in the United States

open access: yesAxioms, 2022
This paper shows a visual analysis and the dependence relationships of COVID-19 mortality data in 50 states plus Washington, D.C., from January 2020 to 1 September 2022.
Jong-Min Kim
doaj   +1 more source

Probabilistic Community Using Link and Content for Social Networks

open access: yesIEEE Access, 2017
Community detection is one of the most important problems in social network analysis in the context of the structure of underlying graphs. Many researchers have proposed methods, which only consider the network structure of social networks, for ...
Shuai Zhao, Le Yu, Bo Cheng
doaj   +1 more source

Classification of LiDAR Point Clouds Using Supervoxel-Based Detrended Feature and Perception-Weighted Graphical Model

open access: yesIEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 2020
Interpretation of 3-D scene through LiDAR point clouds has been a hot research topic for decades. To utilize measured points in the scene, assigning unique tags to the points of the scene with labels linking to individual objects plays a crucial role in ...
Yusheng Xu   +6 more
doaj   +1 more source

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