Results 241 to 250 of about 1,487,401 (267)
Objectives There is growing interest in evaluating new strategies to delay or prevent post‐traumatic osteoarthritis (PTOA) in individuals who have sustained anterior cruciate ligament (ACL) injury. This study sought to determine characteristics of potential treatments that are acceptable to patients with ACL injury.
Kevin Kennedy +9 more
wiley +1 more source
Objective The objective was to identify factors determining acute arthritis resolution and safety with colchicine and prednisone in acute calcium pyrophosphate (CPP) crystal arthritis. Methods We conducted a post hoc analysis of the COLCHICORT trial, which compared colchicine and prednisone for the treatment of acute CPP crystal arthritis, using a ...
Tristan Pascart +14 more
wiley +1 more source
Objective We aimed to compare clinical outcomes between patients in the Allegheny Health Network rheumatoid arthritis (RA) care pathway and patients receiving usual care. Methods The care pathway initiative implements guideline‐based best practice alongside multidisciplinary team‐based care.
Tarun Sharma +7 more
wiley +1 more source
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Robust Estimation Through Estimating Equations
Biometrika, 1984The paper deals with the choice of parameter definition. It develops the concepts of parameter defining function and effective parameter. It also provides theory and techniques for choosing from a given set of robust parameters the one that can most efficiently be estimated. This theory is applied to location parameters.
Godambe, V. P., Thompson, M. E.
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Journal of Economic Theory, 2017
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
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zbMATH Open Web Interface contents unavailable due to conflicting licenses.
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IEEE Transactions on Systems, Man and Cybernetics, Part B (Cybernetics), 1999
Standard least-squares (LS) methods for pose estimation of objects are sensitive to outliers which can occur due to mismatches. Even a single mismatch can severely distort the estimated pose. This paper describes a least-median of squares (LMedS) approach to estimating pose using point matches.
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Standard least-squares (LS) methods for pose estimation of objects are sensitive to outliers which can occur due to mismatches. Even a single mismatch can severely distort the estimated pose. This paper describes a least-median of squares (LMedS) approach to estimating pose using point matches.
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Econometric Reviews, 1990
This paper provides a summary of the influence function approach to robust estimation of parametric models. Hampel's optimality results for M-estimators with a bounded influence function is generalized to allow for arbitrary choices of the asymptotic efficiency criterion and the norm of the influence function.
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This paper provides a summary of the influence function approach to robust estimation of parametric models. Hampel's optimality results for M-estimators with a bounded influence function is generalized to allow for arbitrary choices of the asymptotic efficiency criterion and the norm of the influence function.
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2022
This manuscript is currently under review in PNAS. There are three papers related. For more.information, please visit https//github.com/tubanlee. If you are interested, feel free to contact tl@biomathematics.org, for more materials available by request. Please do not use it without the author's approval before publishing.
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This manuscript is currently under review in PNAS. There are three papers related. For more.information, please visit https//github.com/tubanlee. If you are interested, feel free to contact tl@biomathematics.org, for more materials available by request. Please do not use it without the author's approval before publishing.
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Robust Maximum Likelihood Estimation
INFORMS Journal on Computing, 2019In many applications, statistical estimators serve to derive conclusions from data, for example, in finance, medical decision making, and clinical trials. However, the conclusions are typically dependent on uncertainties in the data. We use robust optimization principles to provide robust maximum likelihood estimators that are protected against data ...
Dimitris Bertsimas, Omid Nohadani
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IFAC Proceedings Volumes, 1990
Abstract An H ∞ approach is considered to the problem of designing a robust linear estimator for discrete time stationary systems. This represents a new class of estimation problem motivated by the need to keep the estimation error spectrum small over a range of frequencies. There follows a brief review of the previous work, a comparison between the
M.J. Grimble, D. Ho, A. Elsayed
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Abstract An H ∞ approach is considered to the problem of designing a robust linear estimator for discrete time stationary systems. This represents a new class of estimation problem motivated by the need to keep the estimation error spectrum small over a range of frequencies. There follows a brief review of the previous work, a comparison between the
M.J. Grimble, D. Ho, A. Elsayed
openaire +1 more source

