Results 311 to 320 of about 306,098 (388)
Some of the next articles are maybe not open access.
Sociological Methods & Research, 2021
In this article, I present a new multivariate regression model for analyzing outcomes with network dependence. The model is capable to account for two types of outcome dependence including the mean dependence that allows the outcome to depend on selected
Weihua An
semanticscholar +1 more source
In this article, I present a new multivariate regression model for analyzing outcomes with network dependence. The model is capable to account for two types of outcome dependence including the mean dependence that allows the outcome to depend on selected
Weihua An
semanticscholar +1 more source
Camera Calibration with Unknown Time Offset between the Camera and Drone GPS Systems
Fusion, 2022This paper considers a camera calibration problem using a discrete-time drone trajectory recorded by an accurate GPS. The challenge is that the GPS receiver and camera are not time synchronized (there is an unknown time offset between the two systems ...
Rong Yang, Y. Bar-Shalom, H. Huang
semanticscholar +1 more source
The bias of the 2SLS variance estimator
Economics Letters, 2000zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Kiviet, J.F., Phillips, G.D.A.
openaire +3 more sources
The Philippine journal of crop science
Harvest date estimation helps farmers in the decision making which contributes to efficient farm planning. This helps to reduce losses due to untimely harvest of immature produce while ensuring that the market receives higher-quality bananas harvested at
Philippine Journal of Crop Science +10 more
semanticscholar +1 more source
Harvest date estimation helps farmers in the decision making which contributes to efficient farm planning. This helps to reduce losses due to untimely harvest of immature produce while ensuring that the market receives higher-quality bananas harvested at
Philippine Journal of Crop Science +10 more
semanticscholar +1 more source
Health behavior and policy review, 2019
Objective: In this study, we assessed the influence of pork consumption on nutrient intakes and diet quality among US adults. Methods: We used a nationally-representative sample (N=27,117) from the National Health and Nutrition Examination Survey (NHANES)
R. An +3 more
semanticscholar +1 more source
Objective: In this study, we assessed the influence of pork consumption on nutrient intakes and diet quality among US adults. Methods: We used a nationally-representative sample (N=27,117) from the National Health and Nutrition Examination Survey (NHANES)
R. An +3 more
semanticscholar +1 more source
MULTIPLIER ESTIMATES: TO BIAS OR NOT TO BIAS?*
Journal of Regional Science, 2006ABSTRACT It is well known that multiplier estimates within an interindustry context may be biased when the input coefficients are stochastic. Several conditions have been derived under which the estimates were shown to be biased, all with the same sign.
openaire +2 more sources
ON THE BIAS OF MULTIPLIER ESTIMATES*
Journal of Regional Science, 1995ABSTRACT. This paper considers the bias of the matrix of multipliers when the underlying data are random. The traditional approach is to specify the stochastic nature of the input coefficients directly. It is shown that this approach implies a transactions table which is biased in a most unbalanced way.
openaire +1 more source
The Bias and Accuracy of Moment Estimators
Biometrika, 1970SUMMARY A new method for finding the biases and covariances of moment estimators to order n-2 is outlined and compared with existing solutions. It is thought that the new approach is likely to be particularly useful for cases where moment estimation is complicated.
Robertson, C. A., Fryer, J. G.
openaire +2 more sources