Results 11 to 20 of about 1,365,805 (285)
Estimating the Reciprocal of a Binomial Proportion
SummaryThe binomial proportion is a classic parameter with many applications and has also been extensively studied in the literature. By contrast, the reciprocal of the binomial proportion, or the inverse proportion, is often overlooked, even though it also plays an important role in various fields.
Jiajin Wei, Ping He, Tiejun Tong
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Numerous studies have proposed search engine-based estimation of COVID-19 prevalence during the COVID-19 pandemic; however, their estimation models do not consider the impact of various urban socioeconomic indicators (USIs).
Ligui Wang +8 more
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Estimation of Some Proportion in a Clustered Population
The aim of this paper is to show that the traditional design-based estimator for the proportion of population units, associated with at least one subunit having an attribute of interest using the two-stage sampling design, is biased.
D. Krapavickaitė
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Variance estimation for a low-income proportion [PDF]
Proportions below a given fraction of a quantile of an income distribution are often estimated from survey data in poverty comparisons. We consider the estimation of the variance of such a proportion, estimated from Family Expenditure Survey data.
Beach +26 more
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Estimation of a Finite Population Proportion in Light of Randomized Reporting
In large scale surveys, it is customary to accept unaltered the responses provided by the respondents, leaving no provision for investigators to pass on any circumstantial judgment on the responses.
Pulakesh Maiti +2 more
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The purpose of this study is to explore the impact of constraining class-specific residual variances to be equal by examining and comparing the parameter estimation of a free model and a constrained model under various conditions.
Jeongwon Choi, Sehee Hong
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Estimation of the proportion of genetic variance explained by molecular markers
Estimation of the proportion of genetic variance explained by molecular markers (p) plays an important role in basic studies of quantitative traits, as well as in marker-assisted selection (MAS), if the selection index proposed by Lande and Thompson ...
Eduardo Bearzoti, Roland Vencovsky
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Efficient Nonparametric Estimation of Mixture Proportions
SUMMARY By constructing a sequence of multinomial approximations and related maximum likelihood estimators, we derive a Cramér-Rao lower bound for nonparametric estimators of the mixture proportions and thereby characterize asymptotically optimal estimators.
Hall, Peter, Titterington, D. M.
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Free gas saturation is one of the key factors that affect the overall production behaviors of hydrate reservoirs. For example, different free gas contents could alter the thermal response of hydrate reservoirs to the artificial stimulation and hence ...
Shouding Li +16 more
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An alternative to Kim and Warde’s mixed randomized response technique
The paper proposes two mixed randomized response techniques as an alternative to the Kim and Warde’s (2005) randomized response technique. The properties of the models have been studied and found that the proposed mixed randomized response models are ...
Housila P. Singh, Tanveer A. Tarray
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