2022
DOI: 10.3934/mbe.2022637
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Using Bayesian network model with MMHC algorithm to detect risk factors for stroke

Abstract: <abstract> <p>Stroke is a major chronic non-communicable disease with high incidence, high mortality, and high recurrence. To comprehensively digest its risk factors and take some relevant measures to lower its prevalence is of great significance. This study aimed to employ Bayesian Network (BN) model with Max-Min Hill-Climbing (MMHC) algorithm to explore the risk factors for stroke. From April 2019 to November 2019, Shanxi Provincial People's Hospital conducted opportunistic screening for stroke … Show more

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Cited by 10 publications
(5 citation statements)
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“…When investigating risk factors for HAH, previous studies often relied on logistic regression, which uses probabilities to indicate the strength of the association. However, it cannot provide a comprehensive overview of the overall association between risk factors ( 15 ), nor can it detect direct or indirect risk factors. In contrast, BNs offer several advantages over logistic regression in establishing risk factor models ( 23 ).…”
Section: Discussionmentioning
confidence: 99%
See 1 more Smart Citation
“…When investigating risk factors for HAH, previous studies often relied on logistic regression, which uses probabilities to indicate the strength of the association. However, it cannot provide a comprehensive overview of the overall association between risk factors ( 15 ), nor can it detect direct or indirect risk factors. In contrast, BNs offer several advantages over logistic regression in establishing risk factor models ( 23 ).…”
Section: Discussionmentioning
confidence: 99%
“…Tabu-Search, a global optimization algorithm introduced by Glover ( 14 ), allows for good structure learning for BNs, overcoming the limitations of traditional logistic regression. Now, BNs has been applied to explore risk factors for stroke ( 15 ), hyperlipidemia ( 16 ), hyperhomocysteinemia ( 17 ). To the best of our knowledge, no scholars have yet sought to employ BNs for related factor exploration in HAH.…”
Section: Introductionmentioning
confidence: 99%
“…Several different network models were used, including the score-based learning algorithm—Hill-Climbing (HC) ( Friedman et al, 2013 ); constraint-based structure learning algorithms—Max–Min Parents and Children (MMPC) ( Lagani and Tsamardinos, 2010 ); hybrid structure learning algorithms—Max–Min Hill-Climbing (MMHC) ( Song et al, 2022 ), Hybrid Parents and Children (H2PC) ( Anonymous, 2021 ), and General 2-Phase Restricted Maximization (RSMAX2) ( Yu et al, 2019 ) to identify a common network structure for the various enzymes or categories described. Among all these implemented algorithms, HC performed best and produced the highest number of connections with various data sets.…”
Section: Methodsmentioning
confidence: 99%
“…Another important concept in Bayesian networks is that each child node has a conditional probability distribution that measures the effects of its predictor variables (parents). This is given by P (Xi| pa (Xi)), where P is the conditional probability, Xi represents each node and pa (Xi) represents the parents of node Xi 45 . Learning from Bayesian networks includes structural learning and parametric learning.…”
Section: Methodsmentioning
confidence: 99%