47 citations · 54 across the 15 of their papers we have counts for
6 papers · 1 filter
A cautionary note on the Hanurav-Vijayan sampling algorithm
Guillaume Chauvet
We consider the Hanurav-Vijayan sampling design, which is the default method programmed in the SURVEYSELECT procedure of the SAS software. We prove that it is equivalent to the Sun…
Preserving the distribution function in surveys in case of imputation for zero inflated data
Brigitte Gelein, Guillaume Chauvet
Item non-response in surveys is usually handled by single imputation, whose main objective is to reduce the non-response bias. Imputation methods need to be adapted to the study va…
Inference for two-stage sampling designs with application to a panel for urban policy
Guillaume Chauvet, Audrey-Anne Vallée
Two-stage sampling designs are commonly used for household and health surveys. To produce reliable estimators with assorted confidence intervals, some basic statistical properties…
Exact balanced random imputation for sample survey data
Guillaume Chauvet, Wilfried Do Paco
Surveys usually suffer from non-response, which decreases the effective sample size. Item non-response is typically handled by means of some form of random imputation if we wish to…
Joint imputation procedures for categorical variables
Hélène Chaput, Guillaume Chauvet, David Haziza +2
Marginal imputation, which consists of imputing each item requiring imputation separately, is often used in surveys. This type of imputation procedures leads to asymptotically unbi…
A note on the consistency of the Narain-Horvitz-Thompson estimator
Guillaume Chauvet
For the Narain-Horvitz-Thompson estimator to have usual asymptotic properties such as consistency, some conditions on the sampling design and on the variable of interest are needed…