Keywords: نمونه گیری تصادفی ساده; Crop model; Stratified random sampling; Simple random sampling; Clustering; Up-scaling; Model comparison; Precision gain;
مقالات ISI نمونه گیری تصادفی ساده (ترجمه نشده)
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Keywords: نمونه گیری تصادفی ساده; Bias; Efficiency; Mean squared error; Product and ratio estimators; Simple random sampling
Keywords: نمونه گیری تصادفی ساده; Simple random sampling; Auxiliary attributes; Population variance; Mean square error; Efficiency
Keywords: نمونه گیری تصادفی ساده; Entropy; Root mean square error; Simple random sampling; Ranked set sampling; Double ranked set sampling
Keywords: نمونه گیری تصادفی ساده; Air photo interpretation; Canopy cover; Urban forestry; Simple random sampling;
Keywords: نمونه گیری تصادفی ساده; Auxiliary attribute; Bias; Mean squared error; Point bi-serial correlation; Simple random sampling; Two-phase sampling
Keywords: نمونه گیری تصادفی ساده; Distribution function; Quartile ranked set sampling; Simple random sampling; Ranked set sampling; Relative efficiency62G30; 62D05; 62G05; 62G07
EWMA-type scheme for monitoring location parameter using auxiliary information
Keywords: نمونه گیری تصادفی ساده; Auxiliary variable; Location parameter; Ranked set sampling and median ranked set sampling; Simple random sampling;
Terahertz image segmentation using k-means clustering based on weighted feature learning and random pixel sampling
Keywords: نمونه گیری تصادفی ساده; Segmentation; Terahertz imaging; k-means; Simple random sampling; Feature weighting; Dispersion
Segmentation of Terahertz imaging using k-means clustering based on ranked set sampling
Keywords: نمونه گیری تصادفی ساده; Segmentation; Terahertz imaging; k-means; Ranked set sampling; Simple random sampling;
An improved estimator using two auxiliary attributes
Keywords: نمونه گیری تصادفی ساده; Simple random sampling; Auxiliary attribute; Point bi-serial correlation; Phi correlation; Efficiency;
Quantile regression analysis of case-cohort data
Keywords: نمونه گیری تصادفی ساده; 62N01; 62N02; Case-cohort design; Counting process; Estimating equation; Random weighting; Simple random sampling; Uniform consistency; Weak convergence;
Ratio estimation of the population mean using auxiliary information in simple random sampling and median ranked set sampling
Keywords: نمونه گیری تصادفی ساده; Auxiliary variable; Ratio estimator; Simple random sampling; Median ranked set sampling; Double sampling
A robust alternative to the ratio estimator under non-normality
Keywords: نمونه گیری تصادفی ساده; Ratio-type estimators; Simple random sampling; Order statistics; Non-normality; Robustness
An improved exponential estimator of finite population mean in simple random sampling using an auxiliary attribute
Keywords: نمونه گیری تصادفی ساده; Auxiliary attribute; Bias; Mean square error; Percent relative efficiency; Point bi-serial correlation; Simple random sampling; Study variable
Random forests ensemble classifier trained with data resampling strategy to improve cardiac arrhythmia diagnosis
Keywords: نمونه گیری تصادفی ساده; Cardiac arrhythmia; Backward elimination; Filter feature selection; Random forests ensemble classification; Simple random sampling; Correlation based feature selection
Robust ratio-type estimators in simple random sampling
Keywords: نمونه گیری تصادفی ساده; 62D05; 62F35Kadilar–Cingi estimators; Ratio-type estimators; Modified maximum likelihood; Super-population; Simple random sampling
Understanding and comparisons of different sampling approaches for the Fourier Amplitudes Sensitivity Test (FAST)
Keywords: نمونه گیری تصادفی ساده; Uncertainty analysis; Sensitivity analysis; Fourier Amplitude Sensitivity Test; Simple random sampling; Random balance design; Interactions
Improvement in estimating the population mean in simple random sampling using information on auxiliary attribute
Keywords: نمونه گیری تصادفی ساده; Ratio-type estimator; Simple random sampling; Auxiliary attribute; Efficiency
Estimation of the parameters of Downton's bivariate exponential distribution using ranked set sampling scheme
Keywords: نمونه گیری تصادفی ساده; Ranked set sampling; Downtons's bivariate exponential distribution; Simple random sampling; Minimum variance unbiased linear estimator; Maximum likelihood estimator
When does an imperfect sampling frame produce more efficient estimators than a perfect frame?
Keywords: نمونه گیری تصادفی ساده; Imperfect frames; Correspondence errors; Weighting; Simple random sampling; Building characteristics surveys;
Lower bounds of the wrap-around L2L2-discrepancy and relationships between MLHD and uniform design with a large size
Keywords: نمونه گیری تصادفی ساده; Midpoint Latin hypercube design; Simple random sampling; U-type design; Wrap-around L2L2-discrepancy
On multistage ranked set sampling for distribution and median estimation
Keywords: نمونه گیری تصادفی ساده; Empirical distribution function; Multistage ranked set sampling; Ranked set sampling; Simple random sampling
Taking Tissue Samples from the Placenta: An Illustration of Principles and Strategies
Keywords: نمونه گیری تصادفی ساده; Simple random sampling; Systematic uniform random sampling; Stratified random sampling; Precision; Bias; Multistage sampling
Normal approximation to the hypergeometric distribution in nonstandard cases and a sub-Gaussian Berry–Esseen theorem
Keywords: نمونه گیری تصادفی ساده; primary, 60F05; secondary, 60G10, 62E20, 62D05Finite population; Sampling without replacement; Simple random sampling; Normal approximation; Berry–Esseen theorem
Improvement in estimating the population mean in simple random sampling
Keywords: نمونه گیری تصادفی ساده; Ratio-type estimators; Simple random sampling; Mean square error; Auxiliary information; Efficiency
An empirical assessment of ranking accuracy in ranked set sampling
Keywords: نمونه گیری تصادفی ساده; Concomitant ranking; Logistic regression; Simple random sampling; Simulation study
Ratio estimators for the population variance in simple and stratified random sampling
Keywords: نمونه گیری تصادفی ساده; Variance estimator; Ratio-type estimator; Auxiliary information; Efficiency; Simple random sampling; Stratified random sampling;
Randomized response in stratified sampling
Keywords: نمونه گیری تصادفی ساده; 62D05; Randomized response; Simple random sampling; Stratified sampling;
Indirect methods of imputation of missing data based on available units
Keywords: نمونه گیری تصادفی ساده; Auxiliary information; Missing data; Horvitz-Thompson estimator; Simple random sampling; Stratified random sampling; Imputation;
Planning a sample survey with a many-to-many frame structure: an empirical investigation of the effects of frame imperfections on estimates of population totals
Keywords: نمونه گیری تصادفی ساده; 62D05; Imperfect frames; Correspondence errors; Weighting; Simple random sampling; Stratified random sampling;