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Positive-definite thresholding estimators of covariance matrices with zeros

Journal of Multivariate Analysis(2023)10.1016/j.jmva.2023.105186Source: DataRank Database

Positive-definite thresholding estimators of covariance matrices with zeros is a research paper published in Journal of Multivariate Analysis (2023). On theSindex it has a DataRank of 0. It has been cited 2 times.

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2 citations

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datarank_citation_only_1hop_v6· scope data_onlyMethodology

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Enrichment:Funding (1 grants)Impact (FWCI 0.50)OA: closedTopics (15)IDs (PubMed, OpenAlex)

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Authors (3)

Mohsen Pourahmadi,Tanya P. Garcia ORCID,Rakheon Kim ORCID

Live enrichment

PubMed:19022398 OpenAlex:https://openalex.org/W4362661372

National Institute of Neurological Disorders and Stroke

Grant: K01NS099343

FWCI

0.50

Citation Percentile

0.6%

Citation Trend

2024

2026

closedLicense: http://www.elsevier.com/open-access/userlicense/1.0/

publisherhttps://api.elsevier.com/content/article/PII:S0047259X23000325?httpAccept=text/xml

publisherhttps://api.elsevier.com/content/article/PII:S0047259X23000325?httpAccept=text/plain

journalhttps://doi.org/10.1016/j.jmva.2023.105186

Fields of Study

Statistical Methods and InferenceStatistical Methods and Bayesian InferenceSensory Analysis and Statistical Methods

Keywords

MathematicsEstimatorCovarianceCovariance matrixThresholdingPositive-definite matrixApplied mathematicsZero (linguistics)StatisticsArtificial intelligenceComputer scienceEigenvalues and eigenvectors

Positive-definite thresholding estimators of covariance matrices with zeros

FAIR Checklist

Authors (3)

Funding (1 grants)

Impact

Open Access

Topics