Measurement Errors
Evaluation of in-vivo measurement errors associated with micro-computed tomography scans by means of the bone surface distance approach.
... the measurement errors obtained in this study can be considered as the lower bound among the values generated from other interpolation ...µCT measurement errors depend on the µCT scanner, the ...
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Improved characterisation and modelling of measurement errors in electrical resistivity tomography (ERT) surveys
... reciprocal errors of individual measurements for the Boxford dataset in Figure ...a measurement, while the red line is the mean averaged across all ...reciprocal errors, show negligible ...
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The Effect of Measurement Errors on the Performance of Variable Sample Size and Sampling Interval Control Chart
... Moreover, since our model is based on the assumption that the process parameters ( 0 and ) 0 are already known, future studies may include estimating them. Researchers may also consider the effect of ...
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The Effects of Additive Outliers and Measurement Errors when Testing for Structural Breaks in Variance
... This paper discusses the asymptotic and …nite-sample properties of CUSUM-based tests for detecting structural breaks in volatility in the presence of stochastic conta- mination, such as additive outliers or ...
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Prediction of rainfall intensity measurement errors using commercial microwave communication links
... one is the suboptimality of isotropic semivariogram models, discussed next. In general, Israeli convective rainstorms ex- hibit sequences of fronts driven by western winds (Zinevich et al., 2009), in parallel to the long ...
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Micro level Estimation of Optimal Consumption Choice with Intertemporal Nonseparability in Preferences and Measurement Errors
... classical measurement errors in consumption without imposing parametric assumptions on their ...ignoring measurement errors significantly weakens the evidence of habit ...
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Not All Errors Are Created Equal: Influence of User Characteristics on Measurement Errors of Consumer Wearable Devices for Sleep Tracking
... Additionally, our study found that measurement errors on WASO by both devices decreased as WASO increased. This characteristic differentiates Fibit Charge 2 and Neuroon from older models of consumer sleep ...
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Instrumental variables quantile regression for panel data with measurement errors
... of measurement errors in variables, which induces endogeneity and as a result bias in the ...of measurement error and show its connection to similar effects in standard least squares ...
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Low-rank matrix estimation in multi-response regression with measurement errors: Statistical and computational guarantees
... In this paper, we investigate the matrix estimation problem in multi-response regres- sion with measurement errors. A nonconvex error-corrected estimator is proposed to estimate the matrix parameter via a ...
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Estimation of Glacier Melt Water Contribution for Human Consumption in the Royal Andes Considering Temperature Measurement Errors
... systematic errors, temperatures lower than 0˚C have higher errors than temperatures above ...temperature errors occur during the dry sea- son months (between April and September) which is coincident ...
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Simulation of Discrete Source of Relative Signal Time Delays Measurement Errors in Multiposition Passive TDOA System
... of measurement result is a deviation of the measurement result from the true value of the measured ...the measurement errors of the signal time delays ( 0 i , i 1 , 3 ) in considered TDOA ...
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Semiparametric Efficiency in GMM Models of Nonclassical Measurement Errors, Missing Data and Treatment Effects
... normal errors and discrete ...of measurement errors in dependent variables ...with measurement errors in regressors only, where the propensity score depends only on the observed ...
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An Alternative Estimator for Estimating the Finite Population Mean in Presence of Measurement Errors with the View to Financial Modelling
... [5] Kumar, M., Singh, R., Sawan, N. and Chauhan, P. (2011a): Exponential ratio method of estimators in the presence of measurement errors. Int. J. Agricult. Stat. Sci. 7(2): 457-461. [6] Kumar, M., Singh, ...
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Impact of Measurement Errors on Estimators of Parameters of a Finite Population with Linear Trend Under Systematic Sampling
... Särndal measurement errors arise during data collection stage, and may have a considerable impact on the estimates ...of measurement errors on population in random ...of measurement ...
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Fusing metabolomics data sets with heterogeneous measurement errors
... stant measurement errors in the fusion of metabolomics data from different platforms, and whether such a correction can contribute to a more precise ...the measurement error structure and the ...
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Estimation and Inference of Threshold Regression Models with Measurement Errors
... for measurement errors in the threshold ...from measurement error. Our test results suggest the existence of measurement errors in both threshold ...
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On Estimation of Population Coefficient of Variation in Presence of Measurement Errors
... [10] MISRA, S., YADAV, D.K. ,DIPIKA (2016). An Efficient Estimator for Estimating Population Variance in Presence of Measurement Errors, International Journal of Mathematics And its Applications, Vol.4, ...
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Nonparametric Regression Estimation with Mixed Measurement Errors
... σ σ σ σ = (0.1, 0.4), (0.1, 0.3), (0.2, 0.3), (0.2, 0.2), (0.3, 0.2), (0.3, 0.1) or (0.4, 0.1). The more a boxplot is located below the zero horizontal line, the better our method compared with the other two estimators. ...
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Measurement Errors and Monetary Policy: Then and Now
... First, we want to describe how the dynamics of the measurement errors in inflation, GDP growth and employment growth have changed over time. Cogley & Sargent (2005) have pioneered the use of ’local to ...
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Spatial measurement errors in the field of spatial epidemiology
... distance errors and accessibility misclassification that result from several commonly-used address proxies in spatial epidemiologic ...median errors of 343 and 2088 m in urban and rural areas, respectively) ...
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