Results 21 to 30 of about 397,778 (284)
AREA ESTIMATION OF MULTI-TEMPORAL GLOBAL IMPERVIOUS LAND COVER BASED ON STRATIFIED RANDOM SAMPLING [PDF]
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2020 Estimating area of impervious land cover is the most useful and one of the ecological assessment indexes of urban and regional environment. Global land cover maps are inevitably misclassified, which affects the quality and application of the data ...
Y. Gong +5 more
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Partial stratified ranked set sampling scheme for estimation of population mean and median.
PLoS ONE, 2023 Ranked set sampling is an alternative to simple random sampling, which uses the least amount of money and time. The ranked set sampling (RSS) is modified to obtain a more efficient and cost-effective estimator of population parameters. This paper aims to
Maria M +3 more
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A new Separated Ratio Estimator in the stratified random sampling [PDF]
المجلة العراقية للعلوم الاحصائية, 2009 The aim of this research is to find a new separated ratio estimator in the stratified random sampling ,three other estimators are compared with the new separated ratio estimator , namely : ordinary separated ratio estimator , combined ratio estimator ...
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Comparison of quota sampling and stratified random sampling [PDF]
Biometrics & Biostatistics International Journal, 2021 The possibility that researchers should be able to obtain data from all cases is questionable. There is a need; therefore, this article provides a probability and non-probability sampling. In this paper we studied the differences and similarities of the two with approach that is more of fritter away time, cost sufficient with energy required ...
Rufai Iliyasu, Ilker Etikan
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Mathematics, 2023 One of the most useful indicators of relative dispersion is the coefficient of variation. The characteristics of the coefficient of variation have contributed to its widespread use in most scientific and academic disciplines, with real life applications.
Usman Shahzad +5 more
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Ratio Type Estimator of Ratio of Two Population Means in Stratified Random Sampling [PDF]
, 2012 A ratio estimator is proposed for the ratio of two population means using auxiliary information in stratified random sampling. Bias and mean squared error expressions are obtained under large sample approximation, and the proposed estimator is compared ...
Chouhan, Sunil, Tailor, Rajesh
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BioLink, 2017 This reseach aims was to find out how much of the total solid waste generated both organic and inorganic solid waste weight calculation is done in the village Batan.
Zakki Rizkiyah +2 more
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International Journal of Bio-Resource and Stress Management, 2023 Auxiliary variable is commonly used in survey sampling to improve the precision of estimates. Whenever there is auxiliary information available, the researchers want to utilize it in the method of estimation to obtain the most efficient estimator ...
Nitu Mehta (Ranka), Latika Sharma
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Filtering Nonuniformly Sampled Grid-Based Signals [PDF]
, 2018 This paper presents an example application of digital alias-free signal processing, where a sequence of irregularly spaced, yet uniformly gridded, samples of a bandlimited discrete-time signal is filtered by using an oversampled finite impulse response ...
Darawsheh, H.Y. +3 more
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A quasi-random sampling approach to image retrieval [PDF]
, 2008 In this paper, we present a novel approach to contentsbased image retrieval. The method hinges in the use of quasi-random sampling to retrieve those images in a database which are related to a query image provided by the user.
Antonio Robles-kelly, Jun Zhou
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