A Bayesian survey technique for rare subjects |
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Authors: | Samaradasa Weerahandi Robert G White |
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Institution: | (1) Bellcore, USA;(2) Bellcore, USA |
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Abstract: | We propose a methodology to draw a representative sample from a population with a small fraction of potential customers for a certain product or a service. The objective is to increase the expected number of potential customers in a sample of fixed size representing the whole population. The method also provides a useful way of incorporating subjective judgement and uncertainty into the sampling plan. This approach has produced very satisfactory results for rare event problems in a number of telecommunications applications. |
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Keywords: | Stratified Sampling Logistic Regression Rank Ordering by Logit Values |
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