Results 131 to 140 of about 3,490,280 (180)
The optimal sampling design for littoral habitats modelling: A case study from the north-western Mediterranean. [PDF]
PLoS One, 2018 Cefalì ME +6 more
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Outcome-Dependent Sampling Design and Inference for Cox's Proportional Hazards Model. [PDF]
J Stat Plan Inference, 2016 Yu J, Liu Y, Cai J, Sandler DP, Zhou H.
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Spatial Prediction and Optimized Sampling Design for Sodium Concentration in Groundwater. [PDF]
PLoS One, 2016 Zahid E +6 more
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Optimal Controlled Sampling Designs
Biometrika, 1990Optimal controlled sampling designs that minimize the probability of selecting a nonpreferred sample are obtained. These plans satisfy either of the following two requirements: (i) match specified joint inclusion probabilities, π ij associated with an uncontrolled sampling plan having certain desirable properties; (ii) match specified first-order ...
J. N. K. RAO, A. K. NIGAM
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Research Design: Sampling Techniques
American Journal of Health-System Pharmacy, 1980Conditions affecting the decision of whether to take a census or a sample; the major types of sampling procedures, both probability and nonprobability;; and the statistical approaches to sample size determination for simple random samples are discussed.
D S, Pathak, J M, Meinhold, D J, Fisher
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Sampling designs for stereology*
Journal of Microscopy, 1981SUMMARYThe purpose of this paper is to propose the necessary sampling techniques for estimating a global parameter defined in a solid opaque specimen (e.g. the total volume of mitochondria in a given liver, the total capillary surface area in a given lung, etc.).
L M, Cruz-Orive, E R, Weibel
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Optimal Experimental Design : Spatial Sampling
Calcutta Statistical Association Bulletin, 1994This survey is mainly devoted to the problems related to evaluation, estimation, and approximation of functions (or some functionals of them) which can be observed (measured) at a finite number of supporting points located on some (usually two dimensional) surface. Two cases can be distinguished. In the first one a function can be observed only once at
Hackl, Peter, Fedorov, Valery V.
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Ranked Set Sampling for Replicated Sampling Designs
Biometrics, 2002In practical ecological sampling studies, a certain design (such as plot sampling or line-intercept sampling) is usually replicated more than once. For each replication, the Horvitz-Thompson estimation of the objective parameter is considered. Finally, an overall estimator is achieved by averaging the single Horvitz-Thompson estimators.
Barabesi, Lucio, Pisani, Caterina
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