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Numerosity Comparison, Estimation and Proportion Estimation Abilities May Predict Numeracy and Cognitive Reflection in Adults [PDF]
Frontiers in Human Neuroscience, 2021 This study explores whether and how different tasks associated with approximate number system (ANS) ability are related to numeracy and cognitive reflection in adults.
Midori Tokita, Sumire Hirota
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An Efficient Mixed Randomized Response Model for Sensitive Characteristic in Sample Survey
Revstat Statistical Journal, 2021 This paper proposes an efficient mixed randomized response (RR) model for estimating the proportion of individuals who possess to the sensitive attribute in the given population under both the conditions completely truthful reporting as well as less ...
Amod Kumar +2 more
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Estimation of Genetic Admixture Proportions via Haplotypes
Computational and Structural Biotechnology Journal, 2023 AbstractEstimation of ethnic admixture is essential for creating personal genealogies, studying human history, and conducting genome-wide association studies (GWAS). Three methods exist for estimating admixture coefficients. The frequentist approach directly maximizes the binomial loglikelihood. The Bayesian approach adds a reasonable prior and samples
Seyoon Ko +3 more
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Decosus: An R Framework for Universal Integration of Cell Proportion Estimation Methods
Frontiers in Genetics, 2022 The assessment of the cellular heterogeneity and abundance in bulk tissue samples is essential for characterising cellular and organismal states.
Chinedu A. Anene +6 more
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Improving interval estimation of binomial proportions [PDF]
Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences, 2008 In this paper, we propose one new confidence interval for the binomial proportion; our interval is based on the Edgeworth expansion of a logit transformation of the sample proportion. We provide theoretical justification for the proposed interval and also compare the finite-sample performance of the proposed interval with the three best existing ...
Zhou, X.H., Li, C.M., Yang, Z.
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Joint Estimation of Binomial Proportions
International Journal of Statistics and Probability, 2023 Interval estimation of a binomial proportion has had a consistent presence in the statistical literature through the years. Many interval procedures have been developed for a single proportion as well as for the difference of two proportions. However, little work has been conducted on the joint estimation of two binomial proportions.
Kent Riggs, Stephanie Weatherford
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Cardinality Estimation Method for Multitable JOIN Query Optimization [PDF]
Jisuanji gongcheng, 2022 Cardinality estimation is one of the important means to optimize database multitable JOIN queries.When the cardinality of a data table with a large number of data is estimated, data sampling is often used to obtain smaller samples to estimate the data ...
QIAN Wenyuan, JING Yinan, WANG Xiaoyang, WU Zhenhuan
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Estimating Population Proportions by Means of Calibration Estimators
Revista Colombiana de Estadística, 2015 Summary: This paper considers the problem of estimating the population proportion of a categorical variable using the calibration framework. Different situations are explored according to the level of auxiliary information available and the theoretical properties are investigated.
MARTÍNEZ, SERGIO +3 more
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Towards accurate estimation of the proportion of true null hypotheses in multiple testing. [PDF]
PLoS ONE, 2011 BACKGROUND: Biomedical researchers are now often faced with situations where it is necessary to test a large number of hypotheses simultaneously, eg, in comparative gene expression studies using high-throughput microarray technology.
Shu-Dong Zhang
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Contemporary Clinical Trials Communications, 2023 Background: Exclusion criteria that are treatment effect modifiers (TEM) decrease RCTs results generalisability and the potentials of effectiveness estimation.
Clementine Nordon +6 more
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