Results 1 to 10 of about 2,389,074 (237)
On Partial Identification of the Natural Indirect Effect [PDF]
Journal of Causal Inference, 2017 In causal mediation analysis, nonparametric identification of the natural indirect effect typically relies on, in addition to no unobserved pre-exposure confounding, fundamental assumptions of (i) so-called “cross-world-counterfactuals” independence and (
Miles Caleb +3 more
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Partial Identification of Latent Correlations with Ordinal Data. [PDF]
Psychometrika, 2023 The polychoric correlation is a popular measure of association for ordinal data. It estimates a latent correlation, i.e., the correlation of a latent vector. This vector is assumed to be bivariate normal, an assumption that cannot always be justified.
Moss J, Grønneberg S.
europepmc +3 more sources
Partial Realization Theory and System Identification Redux [PDF]
2017 11th Asian Control Conference (ASCC), 2017 Some twenty years ago we introduced a nonstandard matrix Riccati equation to solve the partial stochastic realization problem. In this paper we provide a new derivation of this equation in the context of system identification. This allows us to show that
Lindquist, Anders
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Prenatal identification of partial 3q duplication syndrome [PDF]
BMC Medical Genomics, 2019 Background The 3q duplication syndrome is a result of duplication of a large fragment of the long arm of chromosome 3, mainly 3q21-qter, and in most cases it is diagnosed only after birth.
Magdalena Pasińska +6 more
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Partial identification in the statistical matching problem. [PDF]
Comput Stat Data Anal, 2016 The statistical matching problem involves the integration of multiple datasets where some variables are not observed jointly. This missing data pattern leaves most statistical models unidentifiable. Statistical inference is still possible when operating under the framework of partially identified models, where the goal is to bound the parameters rather
Ahfock D, Pyne S, Lee SX, McLachlan GJ.
europepmc +4 more sources
Mode shape identification based on monophotogrammetry and relative displacements of partial structures under ambient excitation [PDF]
Scientific ReportsTraditional mode shape identification methods are based mostly on acceleration responses, and many hardware devices must be installed. On the basis of monophotogrammetry, the dynamic displacement responses can be measured, which is more economical and ...
Li Jinlu +4 more
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CONSTRAINT QUALIFICATIONS IN PARTIAL IDENTIFICATION [PDF]
Econometric Theory, 2021 The literature on stochastic programming typically restricts attention to problems that fulfill constraint qualifications. The literature on estimation and inference under partial identification frequently restricts the geometry of identified sets with diverse high-level assumptions.
Kaido, Hiroaki +2 more
openaire +3 more sources
The Effectiveness of Safety Education on Workforce Risks: Evidence from South Korea
International Journal of Empirical Economics, 2022 This paper investigates how effective safety education reduces workforce risks by using an establishment-level dataset in South Korea. We focus on identification and estimation of causal effects.
Sangwon Lee, Sungwon Lee
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Applied Sciences, 2023 Partial discharge inception modeling is a powerful tool for material investigation and insulation system design in order to achieve the objective of PD-free operation of insulation systems.
Giovanni Gardan, Gian Carlo Montanari
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A Neural Network-Based Partial Fingerprint Image Identification Method for Crime Scenes
Applied Sciences, 2023 Fingerprints are the most widely used of all biological characteristics in public safety and forensic identification. However, fingerprint images extracted from the crime scene are incomplete. On the one hand, due to the lack of effective area in partial
Yuting Sun, Yanfeng Tang, Xiaojuan Chen
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