Reliability of Data and Some Measurement Errors
Measurement Errors in Recall Food Expenditure Data
... that measurement error in expenditure data seriously affects empirical work based on such ...expenditure data collected from the same ...observe errors in measures of recall food consumption ...
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Fusing metabolomics data sets with heterogeneous measurement errors
... fused data might be hampered by the difference in their ...metabolomics data, one often observes that measurement errors increase with increasing measurement level and that different ...
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Instrumental variables quantile regression for panel data with measurement errors
... 5 Conclusion We propose the use of an instrumental variables strategy for estimation and inference in quantile regression FE panel data models with measurement errors. Quantile regression methods ...
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Validity of dietary data in young populations and implications of measurement errors
... dietary data compared to those previously reported for self-reported data where the problem of misreporting seemed to be even more severe in case of ...dietary data are problematic as there is still ...
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Instrumental variables quantile regression for panel data with measurement errors
... recall errors. If the regressors are indeed subject to measurement errors (ME), it is well known that the slope coefficient of the least squares (LS) regression estimator is inconsistent because the ...
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Occupational Affiliation Data and Measurement Errors in the German Socio-Economic Panel
... the measurement errors in occupational affiliations in the SOEP, a correction method that uses job or labor market status changes is ...the data since for almost half of the waves occupational ...
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Sources of measurement errors in earnings data : new estimates of intergenerational elasticities
... 1. Introduction The differences in the estimates of intergenerational earnings mobility are remarkably high, across country and across time. As researchers have gained access to better data, they have tried to ...
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Sources of Measurement Errors in Earnings Data: New Estimates of Intergenerational Elasticities
... 1. Introduction The differences in the estimates of intergenerational earnings mobility are remarkably high, across country and across time. As researchers have gained access to better data, they have tried to ...
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Marginal structural Cox proportional hazards model for data with measurement errors
... of measurement errors has received a great deal of attention and different techniques have been developed to allow for the measurement error in ...validation data set in which both X and Z are ...
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Using Empirical Data to Find the Best Measurement for Travel Time Reliability
... preference data or survey based revealed preference ...empirical data was used in an attempt to estimate ...empirical data is the lack of a definitive measurement for ...research, data ...
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Decision Trees For Training Data Sets Containing Numerical Attributes With Measurement Errors
... Measurement errors in training data sets can be properly handled by assuming an appropriate error correction model such as Gaussian error ...distribution. Data errors are corrected by ...
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Self-reported exposure data in epidemiologic studies: measurement errors and missing values
... including data from a food frequency questionnaire (FFQ) section and a melanoma risk factor ...FFQ data have been studied more extensively than for melanoma risk factors, but for both exposures there are ...
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Measurement errors and tax evasion in annual incomes: evidence from survey data matched with fiscal data
... income measurement error and tax evasion, a sample of individuals was interviewed and, using individual fiscal codes, the surveyed data were matched with the records in the City Council of Modena’s fiscal ...
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Linear regression for astronomical data with measurement errors and intrinsic scatter
... for some set of observables, then bias is the principal ...real data is expected to give the least-biased regression, and so the choice becomes an issue of ...than measurement error, or vice-versa, ...
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Nonresponse and measurement errors in income: matching individual survey data with administrative tax data
... note some unexpected or surprising ...the data relative to the maximum of %D i for one of these 9 individuals are listed here: SI ' € ...in some way or leave them as they ...
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Semiparametric Efficiency in GMM Models of Nonclassical Measurement Errors, Missing Data and Treatment Effects
... We use individual-specific observations for persons that worked either full time or part time for all or part of 1977. We include in the sample both men and women, regardless of their age. Because we want to use SSR as a ...
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Measurement: Reliability and Validity
... ■ Is applied to groups of items thought to measure different aspects of the same concept. ■ A single item taps only one aspect of a concept. If several different items are used to gain information about a particular ...
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Measurement Errors in Investment Equations
... for data generated by Chi-square, F, and Normal distributions), the estimates are strongly biased even under the assumption of ...increases, some of the biases diverge to positive ...for some level ...
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Reliability Measurement of the Pattern Matching
... Tento program byl vytvořen pro potřeby testování správné funkčnosti PCRE knihovny. Lze ho používat v interaktivním režimu, kdy si program nejdříve vyžádá regulární výraz v PCRE notaci (viz sekce 3.1.2) a poté jednotlivé ...
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SOFT ERRORS (SE) are a concern for electronics reliability
... 3. We applied CILANTO to the FPGA configuration memory of the elliptic filter design hardened by the X-TMR tool and it identifies an amount of 75,016 configuration memory bits used by the implemented elliptic filter. ...
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