Essays about: "MNAR"
Found 3 essays containing the word MNAR.
-
1. Causal discovery in the presence of missing data
University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)Abstract : Missing data are ubiquitous in many domains such as healthcare. Depending on how they are missing, the (conditional) independence relations in the observed data may be different from those for the complete data generated by the underlying causal process (which are not fully observable) and, as a consequence, simply applying existing causal discovery methods to the observed data may give wrong conclusions. READ MORE
-
2. Auxiliary variables a weight against nonresponse bias : A simulation study
University essay from Stockholms universitet/Statistiska institutionenAbstract : Today’s surveys face a growing problem with increasing nonresponse. The increase in nonresponse rate causes a need for better and more effective ways to reduce the nonresponse bias. There are three major scientific orientation of today’s research dealing with nonresponse. READ MORE
-
3. Comparison of Imputation Methods on Estimating Regression Equation in MNAR Mechanism
University essay from Statistiska institutionenAbstract : In this article, we propose an overview of missing data problem, introduce three missing data mechanisms and study general solutions to them when estimating a linear regression equation. When we have partly missing data, there are two common ways to solve this problem. One way is to ignore those records with missing values. READ MORE
