Articles with "correlation coefficients" as a keyword



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Protein dynamics of five FMN binding protein isomers revealed by residue electrostatic energies between ionic residues: correlation coefficients

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Published in 2020 at "Chemical Papers"

DOI: 10.1007/s11696-020-01128-y

Abstract: Dynamics of protein structures of five FMN binding isomers, WT, E13K, E13R, E13T and E13Q, were studied through time-dependent residue electrostatic energies (RESTs) of ionic residues and their correlation coefficients. The Arg86 and Glu119 have… read more here.

Keywords: fmn binding; electrostatic energies; correlation; residue electrostatic ... See more keywords

On generalized correlation coefficients of the hesitant fuzzy sets with their application to clustering analysis

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Published in 2019 at "Computational and Applied Mathematics"

DOI: 10.1007/s40314-019-0765-0

Abstract: Hesitant fuzzy sets (HFSs) are considered as a powerful tool to deal with uncertain information in the problems of group decision making (GDM). To measure the degree of association between the two HFSs various correlation… read more here.

Keywords: fuzzy sets; clustering analysis; correlation coefficients; correlation ... See more keywords

A Novel Fuzzy Decision-Making Method Using Entropy Weights-Based Correlation Coefficients Under Intuitionistic Fuzzy Environment

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Published in 2019 at "International Journal of Fuzzy Systems"

DOI: 10.1007/s40815-018-0538-8

Abstract: AbstractIn this communication, a new two parametric intuitionistic fuzzy entropy has been introduced and validated. Some of the properties of the proposed measure are also discussed. In addition to this, a new multiple attribute decision-making… read more here.

Keywords: intuitionistic fuzzy; entropy; decision making; correlation coefficients ... See more keywords

Reproducibility of radiographic methods for assessing longitudinal tarsal axes: Part 1: Consecutive case study.

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Published in 2019 at "Foot"

DOI: 10.1016/j.foot.2019.03.003

Abstract: INTRODUCTION Calcaneal pitch angle and Meary's angle are commonly used to assess longitudinal foot arches on lateral-view radiographs. However, the methods used to obtain the talar, first metatarsal, calcaneal, and plantar axes differ across multiple… read more here.

Keywords: reproducibility; first metatarsal; study; interobserver correlation ... See more keywords

Dynamics analysis of SIR epidemic model with correlation coefficients and clustering coefficient in networks.

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Published in 2018 at "Journal of theoretical biology"

DOI: 10.1016/j.jtbi.2018.04.007

Abstract: In this paper, the correlation coefficients between nodes in states are used as dynamic variables, and we construct SIR epidemic dynamic models with correlation coefficients by using the pair approximation method in static networks and… read more here.

Keywords: dynamics analysis; sir epidemic; correlation; clustering coefficient ... See more keywords

User's guide to correlation coefficients

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Published in 2018 at "Turkish Journal of Emergency Medicine"

DOI: 10.1016/j.tjem.2018.08.001

Abstract: When writing a manuscript, we often use words such as perfect, strong, good or weak to name the strength of the relationship between variables. However, it is unclear where a good relationship turns into a… read more here.

Keywords: user guide; strength; guide correlation; medicine ... See more keywords

A gain-probability way to interpret correlation coefficients: A tutorial.

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Published in 2025 at "Psychological methods"

DOI: 10.1037/met0000798

Abstract: The interpretation of correlation coefficients has invoked considerable discussion over many decades. One interpretive procedure is to use the coefficient of determination-the squared correlation coefficient-to index variance accounted for in one variable by variance in… read more here.

Keywords: probability way; correlation; correlation coefficients; interpretive procedure ... See more keywords
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Revisiting astrometric parameters of quasars in Gaia-CRF2

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Published in 2020 at "Astronomy and Astrophysics"

DOI: 10.1051/0004-6361/201937416

Abstract: Aims. In order to check the astrometric solution quality, dependences of parallaxes and proper motions on precision, reliability, and consistency of sample solutions are studied for the quasars in the celestial reference frame of the… read more here.

Keywords: visibility periods; gaia crf2; astrometric parameters; parameters quasars ... See more keywords

q-Fractional Hesitant Fuzzy Sets and Their Correlation Coefficients: Multi-Criteria Decision Making Technique for Selection of Agricultural Land to Cultivate Apples Crops

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Published in 2025 at "IEEE Access"

DOI: 10.1109/access.2025.3582884

Abstract: The q-Fractional Fuzzy Sets (q-FrFSs) offers information in Membership Grade (MG) and Non-membership Grade (NMG) of an object; however, both grades have the hesitancy factor because complex information usually does not give single MG and… read more here.

Keywords: agricultural land; fractional hesitant; correlation coefficients; fuzzy sets ... See more keywords

A New Method for Enhancing the Robustness of Close-Range Targets Imaging Based on UWB

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Published in 2025 at "IEEE Sensors Journal"

DOI: 10.1109/jsen.2025.3541394

Abstract: The ultrawideband (UWB) device-free localization (DFL) technique is promising due to its ability to localize targets without needing additional equipment. In particular, the radio tomographic imaging (RTI) method is of interest due to its low… read more here.

Keywords: method; range targets; correlation coefficients; close range ... See more keywords

Evaluation of Different Approximations for Correlation Coefficients in Stochastic FDTD to Estimate SAR Variance in a Human Head Model

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Published in 2017 at "IEEE Transactions on Electromagnetic Compatibility"

DOI: 10.1109/temc.2016.2614128

Abstract: In this paper, the stochastic finite-difference time domain (S-FDTD) method is employed to calculate the standard deviation of specific absorption rate (SAR) in a two-dimensional (2-D) slice of human head. S-FDTD calculates both the mean… read more here.

Keywords: human head; correlation; sar; approximations correlation ... See more keywords