Pushpakanthie Wijekoon - Articles - Scientific Research Publishing

Improvement of the Preliminary Test Estimator When Stochastic Restrictions are Available in Linear Regression Model (Articles)

Sivarajah Arumairajan, Pushpakanthie Wijekoon

Open Journal of Statistics Vol.3 No.4，August 16, 2013

DOI: 10.4236/ojs.2013.34033 14,153 Downloads 41,744 Views Citations
More on the Preliminary Test Stochastic Restricted Liu Estimator in Linear Regression Model (Articles)

Sivarajah Arumairajan, Pushpakanthie Wijekoon

Open Journal of Statistics Vol.5 No.4，June 29, 2015

DOI: 10.4236/ojs.2015.54035 2,277 Downloads 3,161 Views Citations
Optimal Generalized Biased Estimator in Linear Regression Model (Articles)

Sivarajah Arumairajan, Pushpakanthie Wijekoon

Open Journal of Statistics Vol.5 No.5，August 5, 2015

DOI: 10.4236/ojs.2015.55042 2,753 Downloads 3,846 Views Citations
Stochastic Restricted Maximum Likelihood Estimator in Logistic Regression Model (Articles)

Varathan Nagarajah, Pushpakanthie Wijekoon

Open Journal of Statistics Vol.5 No.7，December 30, 2015

DOI: 10.4236/ojs.2015.57082 4,073 Downloads 5,296 Views Citations
On the Restricted Almost Unbiased Ridge Estimator in Logistic Regression (Articles)

Nagarajah Varathan, Pushpakanthie Wijekoon

Open Journal of Statistics Vol.6 No.6，December 8, 2016

DOI: 10.4236/ojs.2016.66087 1,375 Downloads 2,529 Views Citations
Performance of Existing Biased Estimators and the Respective Predictors in a Misspecified Linear Regression Model (Articles)

Manickavasagar Kayanan, Pushpakanthie Wijekoon

Open Journal of Statistics Vol.7 No.5，October 31, 2017

DOI: 10.4236/ojs.2017.75062 888 Downloads 1,766 Views Citations
Variable Selection via Biased Estimators in the Linear Regression Model (Articles)

Manickavasagar Kayanan, Pushpakanthie Wijekoon

Open Journal of Statistics Vol.10 No.1，February 28, 2020

DOI: 10.4236/ojs.2020.101009 472 Downloads 1,312 Views Citations
Location Based Generalized Akash Distribution: Properties and Applications (Articles)

Ramajeyam Tharshan, Pushpakanthie Wijekoon

Open Journal of Statistics Vol.10 No.2，April 3, 2020

DOI: 10.4236/ojs.2020.102013 468 Downloads 1,298 Views Citations
A Modification of the Quasi Lindley Distribution (Articles)

Ramajeyam Tharshan, Pushpakanthie Wijekoon

Open Journal of Statistics Vol.11 No.3，June 8, 2021

DOI: 10.4236/ojs.2021.113022 193 Downloads 785 Views Citations

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