Applied agreement statistics and paired study design analysis for medical imaging

validation.

• Ran numerical simulations and benchmark comparisons of R packages for radiomics

feature extraction and modeling.

• Investigated Bayesian extensions of the Dawid–Skene model for rater reliability (R rater

package).

• Conducted sensitivity and specificity analyses in clinical and imaging applications.

• Performed statistical analysis for ultrasound and optical imaging (longitudinal analysis,

ANOVA).

• Analyzed fMRI physiological readouts for treatment efficacy (GLM, ICA, DCM); applied

frequentist/Bayesian methods and permutation testing.

• User's graph and behavioral analysis

• Second price auctions modeling and forecasting

• TV viewership modeling and forecasting

• Yield optimization

• Geocoding of Twitter users (graph theory)

• Topics discovery in Twitter messages for content marketing