faculty-profile

Dr. Gullinkala R V Triveni

info

Assistant Professor

Mathematics

VIT - AP University

2 years

web-pages

Survey Sampling, Statistical Estimation and Applied Statistics

Design and Analysis of Survey Sampling Methods with Development of Novel Estimators

Mail: triveni@sru.edu.in

Educational
Qualifications
(From Highest)

2026

Ph.D in Statistics from VIT - AP University, Amaravati, Andhra Pradesh

2020

M.Sc in Statistics from Andhra University, Andhra Pradesh

2018

B.Sc in Statistics from Adikavi Nannaya University, Andhra Pradesh

Professional
Experience

2020

Lecturer at Pydah (P.G.) Courses, from 2020-12-01 to 2022-11-30.

Key Publications

Triveni, G.R.V., Danish, F. and Reddy, V.R.K. (2025). Enhancing precision in breast cancer diagnosis using Tailored Ratio-Integrated Variance Estimation using Neyman allocation Implementation (TRIVENI). Scientific Reports, 15, 35677. https://doi.org/10.1038/s41598-025-19554-x

Triveni, G. R. V., Danish, F., & Reddy, V. R. K. (2025). Double sampling for Non-Response: A study on combined log-type estimators with an application of solar radiation spectrum. Journal of Radiation Research and Applied Sciences, 18(4), 101844. https://doi.org/10.1016/j.jrras.2025.101844

Danish, F., Triveni, G. R. V., & Lone, U. M. (2025). Enhanced Imputation Methods Using Bivariate Auxiliary Information in Stratified Sampling: An application on Road Accident Data. Alexandria Engineering Journal, 121, 492-503. https://doi.org/10.1016/j.aej.2025.02.062

Triveni, G. R. V., Danish, F., & Alrasheedi, M. (2025). Application of Log-Type Estimators for Addressing Non-Response in Survey Sampling Using Real Datasets. Mathematics (2227-7390), 13(7). https://doi.org/10.3390/math13071089

Khan, M.R., Danish, F., Ahmed Araibi, M.I., Elbatal, I., Almetwally, E.M., Gemeay, A.M., Triveni, G., Jan, R., Reddy, V., & Rather, A.A. (2025). Statistical Evaluation of Comorbidities and Environmental Factors in COVID-19 Outcomes: Risk Measures and Predictive Analysis Using Odds and Hazard Ratios. International Journal of Statistics in Medical Research, 14, 416–429. https://doi.org/10.6000/1929-6029.2025.14.40

Triveni, G. R. V., Danish, F., & Tawiah, K. (2024). Evolving techniques for enhanced estimation: A comprehensive survey of stratified sampling and post-stratification methods. AIP Advances, 14(10). https://doi.org/10.1063/5.0193961

Triveni, G. R. V., & Danish, F. (2024). Efficient population mean estimation via stratified sampling with dual auxiliary information: A real estate perspective. Alexandria Engineering Journal, 104, 680-687. https://doi.org/10.1016/j.aej.2024.08.013

Triveni, G. R. V., Danish, F., & Albalawi, O. (2024). Advancing Survey Sampling Efficiency under Stratified Random Sampling and Post-Stratification: Leveraging Symmetry for Enhanced Estimation Accuracy in the Prediction of Exam Scores. Symmetry, 16(5), 604. https://doi.org/10.3390/sym16050604

Triveni, G. R. V., Danish, F., & Albalawi, O. (2024). Optimizing variance estimation in stratified random sampling through a log-type estimator for finite populations. Symmetry, 16(5), 540. https://doi.org/10.3390/sym16050540

Triveni, G. R. V., & Danish, F. (2024). Exploring the dependability of Combined Ratio Estimators in Stratified Ranked Set Sampling: Insights from COVID-19 data. Alexandria Engineering Journal, 92, 267-272. https://doi.org/10.1016/j.aej.2024.02.051

Danish, F., Triveni, G. R. V., Jan, R., Rather, A. A., Qayoom, D., & Ahmad, K. (2024). Sample Size Determination Procedures in Clinical Trials: A Comparative Analysis for Reliable and Valid Research Results. Reliability: Theory & Applications, 19(4 (80)), 797-816. https://doi.org/10.24412/1932-2321-2024-480-797-816

Triveni, G. R. V., & Danish, F. (2024). Development of novel separate ratio estimator in stratified random sampling with applications on real data. International Journal of Applied Nonlinear Science, 4(2), 122-142. https://doi.org/10.1504/IJANS.2024.137170

Triveni, G. R. V., & Danish, F. (2023). Heuristical Approach for Optimizing Population Mean Using Ratio Estimator in Stratified Random Sampling. Journal of Reliability and Statistical Studies, 137-152. https://doi.org/10.13052/jrss0974-8024.1617

Triveni, G. R. V., & Danish, F. (2023). Leveraging Auxiliary Variables: Advancing Mean Estimation Through Conditional and Unconditional Post-Stratification. Reliability: Theory & Applications, 18(4 (76)), 57-68. https://doi.org/10.24412/1932-2321-2023-476-57-68

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