Publications

Thesis:

• Contribution to Data Science: Time Series, Uncertainty Quantification and Applications

Longitudinal Data Analysis:

• Xu, X., Ghosh, D., Luo, S. & Database, C. I. P.
  A novel longitudinal rank-sum test for multiple primary endpoints in clinical trials: Applications to neurodegenerative disorders.
  Published in Statistics in Biopharmaceutical Research, 1–17 (2025).  [pdf]

• Ghosh, D. & Luo, S.
  A non-parametric U-statistic testing approach for multi-arm clinical trials with multivariate longitudinal data.
  Published at Journal of Multivariate Analysis. [pdf]

• Ghosh, D. & Luo, S.
  Power And Sample Size Calculations for Longitudinal Rank Sum Test.
  Major Revision from Statistics in Medicine (2025). [arxiv]

• Ghosh, D, Pal, S., Lutz, M. & Luo, S.
  Ensemble Survival Analysis for Preclinical Cognitive Decline Prediction in Alzheimer’s Disease Using Longitudinal Biomarkers.
  Minor Revision from Journal of Alzheimer’s Disease (2025) [arxiv]

• Ghosh, D., Song, Z., Xiao, L. & Luo, S.
  A comprehensive goodness-of-fit test for covariance structures in multivariate longitudinal data.
  Submitted to Biometrics (2025) [arxiv] 

Time Series Analysis:

• McElroy, T. S., Ghosh, D. & Lahiri, S.
  Quadratic Prediction of Time Series via Auto-Cumulants.
  Published in Sankhya A 86, 431–463 (2024). [pdf]

• Ghosh, D., McElroy, T. & Lahiri, S.
  Polyspectral Mean Estimation of General Nonlinear Processes.
  Revision from Bernoulli. [arxiv] 

Data Science:

• Ghosh, D.
  Assessing Air Quality Extremes: A Comparative Extreme Value Analysis of Metropolitan Cities Across India and the World.
  Published in Environmental Monitoring and Assessment. (2025) [pdf]

• Ghosh, D., Boettcher, W., Johnston, R. & Lahiri, S.
  Thanos: A Predictive Model Of Electoral Campaigns Using Twitter Data And Opinion Polls.
  Published in Data Science in Science (2025). [pdf]

• Ghosh, D., William, B., Johnston, R. & Lahiri, S.
  Static Time Bot Detection in Twitter.
  Submitted to IEEE Transactions on Computational and Social Systems (2025). [arxiv]

• Ghosh, D.
  Polyspectral Mean based Time Series Clustering of Indian Stock Market
  Published in Discover Data (2025). [pdf]

Statistical Consulting:

• Mayan, I., Roth, H., Ghosh, D., Whitson, H. E. & Johnson, K. G.
  Genetic and biomarker disclosure process in a memory and aging study.
  Published in Journal of Alzheimer’s Disease (2025) [pdf]

• Sotoudeh-Paima, S., Segars, W. P., Ghosh, D., Luo, S., Samei, E. & Abadi, E.
  A systematic assessment and optimization of photon-counting CT for lung density quantifications.
  Published in Medical Physics (2024). [pdf]

• Dahal, L., Ghojoghnejad, M., Ghosh, D., Bhandari, Y., Kim, D., Ho, F. C., Tushar, F. I., Abadi, E., Samei, E., Lo, J., et al.
  XCAT 3.0: A Comprehensive Library of Personalized Digital Twins Derived from CT scans.
  Published in Medical Image Analysis [pdf]

• Tushar, F. I., Vancoillie, L., McCabe, C., Kavuri, A., Dahal, L., Harrawood, B., Fryling, M., Zarei, M., Sotoudeh-Paima, S., Ho, F. C., et al.
  Virtual NLST: towards replicating national lung screening trial in Medical Imaging
  Published in Physics of Medical Imaging 12925 (2024), 442–447 (2024). [pdf]

• Tushar, F. I., Vancoillie, L., McCabe, C., Kavuri, A., Dahal, L., Harrawood, B., Fryling, M., Zarei, M., Sotoudeh-Paima, S., Ho, F. C., Ghosh, D., Luo, S., Segars, W. P., Abadi, E., Lafata, K. J., Samei, E. & Lo, J. Y.
  Virtual Lung Screening Trial (VLST): An In Silico Replica of the National Lung Screening Trial for Lung Cancer Detection.
  Published at Medical image Analysis [pdf]