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   Articles with "phase sampling" as a keyword



Mass imputation for two-phase sampling

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recommendations! Published in 2019 at "Journal of The Korean Statistical Society"

DOI: 10.1016/j.jkss.2019.03.002

Abstract: Abstract Two-phase sampling is a cost-effective method of data collection using outcome-dependent sampling for the second-phase sample. In order to make efficient use of auxiliary information and to improve domain estimation, mass imputation can be… read more here.

Keywords: two phase; phase sampling; phase; mass imputation ... See more keywords

Improved two phase sampling exponential ratio and product type estimators for population mean of study character in the presence of non response

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recommendations! Published in 2018 at "Communications in Statistics - Theory and Methods"

DOI: 10.1080/03610926.2018.1465082

Abstract: Abstract Improved two phase sampling exponential ratio and product type estimators for population mean using known coefficient of variation of study character in the presence of non response have been proposed and their properties are… read more here.

Keywords: phase sampling; two phase; improved two; study ... See more keywords
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New class of exponential estimators for finite population mean in two-phase sampling

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recommendations! Published in 2019 at "Communications in Statistics - Theory and Methods"

DOI: 10.1080/03610926.2019.1643480

Abstract: Abstract This paper suggests a new family of exponential estimators in the two-phase sampling using the information of an auxiliary attribute. Theoretically, we obtain the mean square error (MSE) for these estimators. We compare the… read more here.

Keywords: new class; phase sampling; two phase; exponential estimators ... See more keywords

A phase-sampling method for an X-ray Talbot-Lau scanner with continuous grating movement

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recommendations! Published in 2020 at "Journal of Instrumentation"

DOI: 10.1088/1748-0221/15/01/p01010

Abstract: A Talbot-Lau scanner enables fast grating-based X-ray phase-contrast and dark-field imaging of large samples. We present a fast and robust scanning method based on continuous phase-sampling during the usual scan process. For that purpose the… read more here.

Keywords: phase; phase sampling; method; talbot lau ... See more keywords
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Efficient optical proximity correction based on virtual edge and mask pixelation with two-phase sampling.

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recommendations! Published in 2021 at "Optics express"

DOI: 10.1364/oe.415913

Abstract: Optical proximity correction (OPC) is a widely used resolution enhancement technique (RET) in optical lithography to improve the image fidelity and process robustness. The efficiency of OPC is very important, especially for full-chip modification with… read more here.

Keywords: mask; phase sampling; pixelation two; two phase ... See more keywords

A Comparative Study of New Ratio-Type Family of Estimators Under Stratified Two-Phase Sampling

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recommendations! Published in 2025 at "Mathematics"

DOI: 10.3390/math13030327

Abstract: Two-phase sampling is a useful technique for sample surveys, particularly when prior auxiliary data is not accessible. The ranks of the auxiliary variable often coincide with those of the research variable when two variables are… read more here.

Keywords: comparative study; stratified two; two phase; phase sampling ... See more keywords

New Class of Estimators for Finite Population Mean Under Stratified Double Phase Sampling with Simulation and Real-Life Application

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recommendations! Published in 2025 at "Mathematics"

DOI: 10.3390/math13030329

Abstract: Sampling survey data can sometimes contain outlier observations. When the mean estimator becomes skewed due to the presence of extreme values in the sample, results can be biased. The tendency to remove outliers from sample… read more here.

Keywords: population mean; class estimators; phase sampling; class ... See more keywords

A Generalized Estimation Strategy for the Finite Population Median Using Transformation Methods Under a Two-Phase Sampling Design

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recommendations! Published in 2025 at "Symmetry"

DOI: 10.3390/sym17101696

Abstract: This paper introduces an efficient improved class of estimators for the finite population median under a two-phase sampling scheme. The proposed estimators are developed using transformation techniques to improve the estimation precision over that of… read more here.

Keywords: phase sampling; population median; finite population; estimation ... See more keywords