Results 291 to 300 of about 421,329 (326)

Use of multi-auxiliary variables as a condensed auxiliary variable in selecting a sample

Communications in Statistics - Theory and Methods, 1983
Information on several auxiliary variables correlated with the variable under study is available in most of the sample survey studies. This paper attempts an optimal use of several auxiliary variables in the form of a single auxiliary variable obtained as a linear function of these variables.
M. Singh, P. Kumar, R.R. Chandak
openaire   +1 more source

Scrambled Response Models Based on Auxiliary Variables

2013
We discuss the problem of obtaining reliable data on a sensitive quantitative variable without jeopardizing respondent privacy. The information is obtained by asking respondents to perturb the response through a scrambling mechanism. A general device allowing for the use of multi-auxiliary variables is illustrated as well as a class of estimators for ...
Diana G, PERRI, PIER FRANCESCO
openaire   +3 more sources

Modified Extreme Ranked Sets Sampling with Auxiliary Variable

Proceedings of the National Academy of Sciences, India Section A: Physical Sciences, 2020
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Noor-ul-Amin, Muhammad, Arif, Farah, Hanif, Muhammad   +2 more
openaire   +1 more source

On improvement in variance estimation using ranks of original auxiliary variable as an additional auxiliary variable

Journal of Statistics and Management Systems, 2020
In this article, we are concerned with the utilization of ranks of original auxiliary variable as an additional auxiliary variable and thus we propose an efficient estimator of population variance....
Lovleen Kumar Grover, Amanpreet Kaur
openaire   +1 more source

Sample rotation method with auxiliary variable

Communications in Statistics - Theory and Methods, 1997
In practical problems, auxiliary information is often available for all units of a finite population. This paper develops sample rotation method relevant to this case. The estimators of the population means on both occasions and the formulae of their MSE (mean squared error) are given. The results are very similar to the usual ones.
Shiyong Feng, Guohua Zou
openaire   +1 more source

Symbolic traversals of data paths with auxiliary variables

Proceedings of 4th Great Lakes Symposium on VLSI, 2002
Symbolic state space traversal techniques are best on control-dominated circuits, not on data paths. This paper extends their applicability to regular structures commonly found in data paths by using auxiliary variables to decompose and to manipulate Boolean functions in decomposed form. Experimental results demonstrate the gain both in terms of binary
CABODI, Gianpiero, CAMURATI, Paolo Enrico, QUER, Stefano   +2 more
openaire   +2 more sources

On the use of transformed auxiliary variables in estimating population mean by using two auxiliary variables

Journal of Statistical Planning and Inference, 2007
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Gupta, Sat, Shabbir, Javid
openaire   +2 more sources

Bounding Omitted Variable Bias Using Auxiliary Data

SSRN Electronic Journal, 2021
This paper proposes a new estimator that bound omitted variable bias using proxies for omitted variables with an asymptotically valid bootstrap procedure. I provide open-source software to implement the estimator and to compute the confidence interval.
openaire   +1 more source

Modify unbiased estimator using auxiliary variable

AIP Conference Proceedings, 2022
null Kusum, Sangeeta Malik
openaire   +1 more source

Microbial diversity in extreme environments

Nature Reviews Microbiology, 2021
Wen-Sheng Shu, Li-Nan Huang
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