Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 8 of 8 for “"Correlated error"”.
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Compatible taper and volume equations for yellow-poplar in West Virginia
… taper and volume functions while accounting for correlated error structures. This technique was used to simultaneously minimize the error in both the taper and volume functions. The data included 44 sample trees equally distributed in both the Central Appalachian Broadleaf Forest and Eastern …
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Identifying Biophysical Drivers of Evapotranspiration for Forest Cover in a Mountainous Region
… and ET, highlighting both linear modeling with correlated error structures and the identification of non-linear patterns. Results from both models highlighted the significant roles of aspect, slope, and tree canopy cover in influencing ET variability, providing valuable insights into …
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Investigation of combined feedback and adaptive control of cylinder vibrations
… frequency components in the feedforward error sensor. This results in an error sensor signal which is highly correlated with the disturbance. With a more correlated error signal a more effective feedforward control is achieved. The resulting control system provides acoustic control over a …
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Exploitation of information propagation patterns in social sensing
… world. Our first contribution explores the correlated errors caused by the dependent sources. When people follow others, they are prone to broadcast information with unknown provenance. We show that using admission control mechanism to select an independent set of sensors improves the …
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Essays on inequality of opportunity in health and human development
… full information maximum likelihood with freely correlated error terms. The analysis innovates by accounting for unobserved heterogeneity, thereby addressing the partial-circumstance problem, and by extending the analysis to health outcomes other than self-assessed health, namely long standing …
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Essays in Empirical Microeconomics
… To estimate the non-linear censored model with correlated error terms, we provide a five-step procedure and use maximum likelihood estimation. After correcting the bias using occupation information and city size, we find that effective minimum wage correlate significantly with the proportion of …
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Power aspects of analysis of variance in various models.
… assumptions (i) equality of variance of the errors, (ii) statistical independence of the errors, and (iii) normality of the errors in fixed and random effects models. It is difficult if not impossible, to conduct an exhaustive study of the problem, because the above assumptions can be …
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Profile Monitoring with Fixed and Random Effects using Nonparametric and Semiparametric Methods
… performed to compare the integrated mean square errors (IMSE) and the probability of signal of the parametric, nonparametric, and semiparametric approaches. Both correlated and uncorrelated errors structure scenarios were evaluated for varying amounts of model misspecification, number of …