Ramadha Piyadi Gamage, PhD
Associate Professor (Statistics) She/Her/Hers
Research Interests:
Change point analysis, Nonparametric inference, time series models, empirical likelihood
Educational & Professional Experience:
Associate Professor, Department of Mathematics, Western Washington University, 2022 - present
Assistant Professor, Department of Mathematics, Western Washington University, 2017 - 2022
Ph.D. (Statistics), Bowling Green State University, Bowling Green, OH - 2017
M.Sc. (Applied Statistics), Bowling Green State University, Bowling Green, OH - 2013
B.Sc. (Statistics), University of Colombo, Sri Lanka, 2009
Recent Publications
- Piyadi Gamage, R.D. and Ning, W. (2020). "Inference for Short- memory Time Series Models Based on Modified Empirical Likelihood". Revision submitted. Australian & New Zealand Journal of Statistics.
- Piyadi Gamage, R.D., Ning, W. (2020). "Empirical Likelihood for Change Point Detection in Time Series Models". Accepted. Journal of Korean Statistical Society.
- Piyadi Gamage, R.D. , Chen, Y.J. and Ning, W. (2020). "Modified Jackknife Empirical Likelihood". Advances and Applications in Statistics, 60(2), 201-215.
- Piyadi Gamage, R.D. and Ning, W. (2020). "Inference for Long- memory Time Series Models Based on Modified Empirical Likelihood". Austrian Journal of Statistics, 49(5), 68-79.
- Piyadi Gamage, R. D., Ning, W., and Gupta, A.K. (2017) "Adjusted Empirical Likelihood for Time Series Models." Sankhya series B, 79(2), 336-360.
- Piyadi Gamage, R. D., Ning, W., and Gupta, A.K. (2017) "Adjusted Empirical Likelihood for Long memory Time Series Models." Journal of Statistical Theory and Practice, 11(1), 220-233.
- Gauging students’ confidence on exam problems in a computer science class Skinner, L., Nelson, G., Linson, T., Anderson, A., Piyadi Gamage, R., Jagodzinski, F., and Glimm, T. (In preparation)