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 20 of 46 for “"Coverage probability"”.
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Sequential Confidence Sets With Guaranteed Coverage Probability and Beta-Protection in Multiparameter Families
… in R$\sp{k}$, with the property that they have a coverage probability at least 1 - $\alpha$ and probability of covering a certain set of false values at most $\beta$. In addition, a method is proposed that is capable of generating a wide variety of sequential confidence sets (not necessarily …
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Sequential and Non-Sequential Confidence Intervals With Guaranteed Coverage Probability and Beta-Protection (Estimation, Statistics, Minimaxity)
In this thesis we examine several problems related to the construction of one-sided confidence intervals for the mean of a distribution. Let (mu) be the mean (of a normal distribution with variance 1, or of a 1-parameter exponential distribution) and let (phi)((mu)) be a function of (mu). Given …
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Estimation of Correlation Confidence Intervals via the Bootstrap: Non-Normal Distributions
… in choosing a correlation CI.</p> <p>Here, the coverage probability of non bootstrap and bootstrap CIs for the correlation are investigated. This was done with a simulation that has condition parity with previous research yet expands upon these conditions. The non bootstrap CIs investigated were …
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Performance Modeling, Design, and Analysis of Large Scale Terahertz Networks
… in terms of the downlink interference and coverage probability of a typical user. First, I characterized the exact LT of the aggregate interference and coverage probability of a user in a {THz-only} network. Then, for a {coexisting RF/THz network}, I derive the coverage probability of a …
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Sequential Confidence Sets With Beta-Protection in the Presence of Nuisance Parameters
… confidence sets with $\beta$-protection and coverage probability at least 1 $-$ $\alpha$ for the mean of a distribution in the presence of nuisance parameters.
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Capacity and coverage of mmWave ad hoc networks
… approach to characterize the one-way and two-way coverage probability of a mmWave ad hoc network with directional antennas and random blockages. The coverage probability in the presence of noise and both line-of-sight and non-line-of-sight interference is analyzed and used to derive the …
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Optimal Simultaneous Confidence Bounds in Regression
… to Lebesgue measure over the region, when coverage probabilities are equated. These conditions are shown to hold for many important regression designs. A new class of bounds for which the coverage probability may be easily computed is introduced. Using this class, the Scheffe-type bound is …
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Statistical modelling and inference for financial auditing
… Our proposed confidence intervals have a good coverage probability and precision. The first method is based on a novel use of the Edgeworth expansion for the studentised compound Poisson sum. In this work, we have reduced the problem of estimating the total error amount in auditing to the …
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Three essays on crime policy and the Bayesian bootstrap
… bootstrap (Banks, 1988) have frequentist coverage probability error of only O(n⁻¹). In addition, I show that these "continuity-corrected" Bayesian bootstrap credible intervals achieve the same frequentist coverage probability as the frequentist confidence intervals of Goldman and Kaplan …
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Finding a Better Confidence Interval for a Single Regression Changepoint Using Different Bootstrap Confidence Interval Procedures
… interval means having a minimum length and coverage probability which is close to a chosen significance level). Several methods will be used to find bootstrap confidence intervals. Among those methods a better confidence interval will be presented.</p>
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Stochastic Geometry for Mobility-Aware Performance Modeling in 6G Multi-band Wireless Networks
… rate in terms of the horizontal and vertical HO probability. In addition, I characterize novel coverage probability expressions for THz network in the presence of molecular absorption noise and highlight its significant impact on the users' performance. Specifically, I derive a novel closed-form …
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Interference Management in Heterogeneous Cellular Networks
… the major obstacles to capacity improvement and coverage enhancement. In this thesis, analytical approaches are developed to investigate interference statistics and the performance of 2-tier HetNets including coverage probability and spectral efficiency in mathematical expression, and some …
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Spatio-Temporal Correlation in the Performance of Cache-Enabled Cellular Networks
… characterized by studying metrics such as joint coverage probability at two spatial locations/time slots or spatio-temporal correlation coefficient. While developing models and analytical expressions for studying the two extreme cases of spatio-temoral correlation - i) uncorrelated scenario and …
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Confidence Intervals for the Difference and Ratio of Two Means from Independent Beta Distribution
… studies assess interval performance based on coverage probability and Average width. The study aims to provide robust tools for statistical analysis in fields where Beta distributions are common, enhancing understanding and application of these methods in various scientific domains. …
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Advancements in Degradation Modeling, Uncertainty Quantification and Spatial Variable Selection
… calculated by the proposed procedure has exact coverage probability for complete and Type II censored data. In Type I censoring case, it has asymptotically correct coverage probability and reasonably good results for small samples. The proposed procedures can be extended to multiply-censored …
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On Some Aspects of Model Selection Variability
… linear regression. The confidence region and its coverage probability are also estimated for the bagging estimators with those model selection methods.
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Interval Estimation for the Ratio of Percentiles from Two Independent Populations.
… A simulation study is conducted to evaluate the coverage probability of the proposed interval method. The distributions that are considered in this thesis are the normal, uniform and exponential distributions.</p>
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Sequential confidence bands for densities
… interval and show the procedure has the desired coverage probability asymptotically as the width of the band approaches zero. The procedure is based on a result of Bickel and Rosenblatt (1973, Ann. Statist. 1, 1071-1095). Its implementation in the sequential setting cannot be obtained using …
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Stochastic Geometry for Vehicular Networks
… it to study key performance metrics such as coverage probability and rate coverage for vehicular networks under different scenarios. First, we compute the signal-to-interference plus noise ratio (SINR)-based success probability of the typical communication link in a vehicular ad hoc network …
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On estimating the reliability in a multicomponent system based on progressively-censored data from Chen distribution
… test, adjusted and unadjusted power of the test, coverage probability and expected lengths of the confidence intervals, and biases of the estimators are also computed, compared and contrasted.
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