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 14,326 Downloads 42,114 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 2,388 Downloads 3,423 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 2,862 Downloads 4,177 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 4,273 Downloads 5,806 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 1,523 Downloads 2,904 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 997 Downloads 2,024 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 652 Downloads 1,884 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 618 Downloads 1,863 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 295 Downloads 1,300 Views Citations
Analysis of NPK in Camellia sinensis, Gliricidia sepium, and Musa acuminata Biomasses for Preparation of an Organic Fertilizers Formula for Young Tea Plants (Musa acuminata) and Studying of Their Nutrient Release Capacity in the Biodegradation Process (Articles)

Madushan Dhammika Gunarathna, Ashan Sithija Wickramaarachchi, Polegodage Dilushi Sureka Ruwan Kumari, Hiti Mudiyanselage Sithara Dilrukshi Wijekoon, Deeyagahage Sujeewa Mallik de Silva

Journal of Agricultural Chemistry and Environment Vol.13 No.1，February 7, 2024

DOI: 10.4236/jacen.2024.131008 107 Downloads 677 Views Citations

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