Modeling Spectral Properties in Stationary Processes of Varying Dimensions with Applications to Brain Local Field Potential Signals. - Raanju R. Sundararajan; Ron Frostig; Hernando C. Ombao (Entropy, 2020)

Change Point Detection in Nonstationary Sub-Hourly Wind Time Series. - Sakitha Ariyarathne; Harsha Gangammanavar; Raanju R. Sundararajan (CoRR, 2021)

Principal component analysis using frequency components of multivariate time series. - Raanju R. Sundararajan (Comput. Stat. Data Anal., 2021)

Cotrending: Testing for common deterministic trends in varying means model. - Marie-Christine Düker; Vladas Pipiras; Raanju R. Sundararajan (J. Multivar. Anal., 2022)

Factor modeling of multivariate time series: A frequency components approach. - Raanju R. Sundararajan (J. Multivar. Anal., 2023)

A multivariate heavy-tailed integer-valued GARCH process with EM algorithm-based inference. - Yuhyeong Jang; Raanju R. Sundararajan; Wagner Barreto-Souza (Stat. Comput., 2024)