Assistant Professor
Mathematics
Survey Sampling, Statistical Estimation and Applied Statistics
Design and Analysis of Survey Sampling Methods with Development of Novel Estimators
Mail: triveni@sru.edu.in
Ph.D in Statistics from VIT - AP University, Amaravati, Andhra Pradesh
M.Sc in Statistics from Andhra University, Andhra Pradesh
B.Sc in Statistics from Adikavi Nannaya University, Andhra Pradesh
Lecturer at Pydah (P.G.) Courses, from 2020-12-01 to 2022-11-30.
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