Articles with "chi square" as a keyword



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Chi-square processes for gene mapping in a population with family structure

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Published in 2019 at "Statistical Papers"

DOI: 10.1007/s00362-016-0835-y

Abstract: Detecting a quantitative trait locus, so-called QTL (a gene influencing a quantitative trait which is able to be measured), on a given chromosome is a major problem in Genetics. We study a population structured in… read more here.

Keywords: qtl; gene; square processes; chi square ... See more keywords
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Network Selection Algorithm Based on Chi-Square Distance in Heterogeneous Wireless Networks

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Published in 2020 at "Wireless Personal Communications"

DOI: 10.1007/s11277-019-06946-2

Abstract: This paper proposes an access network selection algorithm based on a cooperative strategy with Chi square distance, subjective weights for traffic classes and objective attributes of network. The algorithm gets the subjective weights of attribute… read more here.

Keywords: square distance; algorithm; network; access network ... See more keywords
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MRI denoising by NeighShrink based on chi-square unbiased risk estimation

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Published in 2019 at "Artificial intelligence in medicine"

DOI: 10.1016/j.artmed.2018.12.001

Abstract: NeighShrink is an efficient image denoising algorithm for the reduction of additive white Gaussian noise. However, it does not perform well in terms of Rician noise removal for MRI (Magnetic Resonance Imaging). Allowing for the… read more here.

Keywords: unbiased risk; risk estimation; chi square; mri denoising ... See more keywords
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The effect of load on Achilles tendon structure in novice runners.

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Published in 2018 at "Journal of science and medicine in sport"

DOI: 10.1016/j.jsams.2017.11.007

Abstract: OBJECTIVES To observe the changes in Achilles tendon structure in novice runners, with loading prescriptions of 100% body weight compared to 20% body weight. DESIGN Randomised crossover. METHODS Twenty novice runners participated in two separate… read more here.

Keywords: novice runners; tendon structure; achilles tendon; chi square ... See more keywords
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General Anesthesia Versus Local Anesthesia in Carotid Endarterectomy: A Systematic Review and Meta-Analysis.

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Published in 2019 at "Journal of cardiothoracic and vascular anesthesia"

DOI: 10.1053/j.jvca.2019.03.029

Abstract: OBJECTIVE The choice of anesthetic technique in carotid endarterectomy (CEA) has been controversial. This study compared the outcomes of general anesthesia (GA) and local anesthesia (LA) in CEA. DESIGN Systematic review and meta-analysis of comparative… read more here.

Keywords: carotid endarterectomy; general anesthesia; anesthesia; chi square ... See more keywords
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A Distribution on the Simplex Arising from Inverted Chi-square Random Variables with Odd Degrees of Freedom

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Published in 2019 at "Communications in Statistics - Theory and Methods"

DOI: 10.1080/03610926.2019.1643481

Abstract: Abstract We consider the random variables where are independent inverted chi-square r.v. with νi degrees of freedom. The probability density function of is obtained. When are odd, it is shown how to obtain in a… read more here.

Keywords: random variables; inverted chi; chi square; degrees freedom ... See more keywords
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Animal-Related Injuries and Fatalities in the AgInjurynews Collection.

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Published in 2023 at "Journal of agromedicine"

DOI: 10.1080/1059924x.2023.2198525

Abstract: OBJECTIVES This research had three objectives. The first was to characterize reports of animal-related injuries found in the AgInjuryNews Dataset. The second objective was to compare the results of the AgInjuryNews reports to that of… read more here.

Keywords: fatalities aginjurynews; chi square; injuries fatalities; related injuries ... See more keywords
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NON-PROTEINURIC DIABETIC NEPHROPATHY IS THE MAIN CAUSE OF CHRONIC KIDNEY DISEASE

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Published in 2018 at "Journal of Hypertension"

DOI: 10.1097/01.hjh.0000538992.55964.f1

Abstract: Objective: Diabetic nephropathy traditionally produces significant proteinuria prior to the development of renal impairment. However, this clinical paradigm has recently been questioned. The current study evaluated the impact of diabetes mellitus on the prevalence of… read more here.

Keywords: 001 chi; disease; prevalence; diabetic nephropathy ... See more keywords
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MDRSteg: large-capacity image steganography based on multi-scale dilated ResNet and combined chi-square distance loss

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Published in 2021 at "Journal of Electronic Imaging"

DOI: 10.1117/1.jei.30.1.013018

Abstract: Abstract. Image steganography has emerged as a method of hiding secret data within an image file to ensure the security of the transmitted data. In this study, we propose an architecture named MDRSteg to unobtrusively… read more here.

Keywords: image steganography; loss; multi scale; image ... See more keywords
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Machine Learning and Cloud-Based Knowledge Graphs to Recognize Suicidal Mental Tendencies

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Published in 2022 at "Computational Intelligence and Neuroscience"

DOI: 10.1155/2022/3604113

Abstract: To improve the quality of knowledge service selection in a cloud manufacturing environment, this paper proposes a cloud manufacturing knowledge service optimization decision method based on users' psychological behavior. Based on the characteristic analysis of… read more here.

Keywords: knowledge; chi square; knowledge service; test ... See more keywords
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Healthcare activity as a major risk of dying of COVID-19: medical doctors pay the price

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Published in 2021 at "Journal of Preventive Medicine and Hygiene"

DOI: 10.15167/2421-4248/jpmh2021.62.1.2072

Abstract: Dear Editors, We recently read the interesting article by Wang et al. on the spatio-temporal characteristics of the COVID-19 epidemic in the United States; they reported that COVID-19 cases diagnosed in the United States displayed… read more here.

Keywords: medical doctors; risk; general population; chi square ... See more keywords