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Please use this identifier to cite or link to this item: http://research.bfu.bg:8080/jspui/handle/123456789/362

Title: Методи за въвеждане на липсващи стойности при неигнурируеми механизми
Other Titles: Missing data imputation methods under nonignorable mechanisms
Authors: Lazarov, Deyan
Keywords: missing data
missing data mechanisms
NMAR
Selection models
Pattern mixture models
Issue Date: 2012
Publisher: Бургаски свободен университет, 8000 Бургас, бул. "Сан Стефано" №62
Series/Report no.: TOM XXVII;str-104
Abstract: In presented research was made an overview of the basic methods for dealing with missing data when nonignorable mechanisms exist. In the beginning different missing data mechanisms are presented. Second part shows several simple methods for Missing data imputation when mechanism is NMAR. In the next sections the basis of the Selection models and the advantages and disadvantages of this models are presented. The final section shows the essence, advantages and disadvantages of the Pattern mixture models.
Description: Годишник на БСУ 2012 том XXVII
URI: http://research.bfu.bg:8080/jspui/handle/123456789/362
ISSN: 1311-221-X
Appears in Collections:2012

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