2 papers
stat.AP2025
Bot Identification in Social Media
Dhrubajyoti Ghosh, William Boettcher, Rob Johnston +1
Escalating proliferation of inorganic accounts, commonly known as bots, within the digital ecosystem represents an ongoing and multifaceted challenge to online security, trustworth…
math.ST2024
Polyspectral Mean Estimation of General Nonlinear Processes
Dhrubajyoti Ghosh, Tucker McElroy, Soumendra Lahiri
Higher-order spectra (or polyspectra), defined as the Fourier Transform of a stationary process' autocumulants, are useful in the analysis of nonlinear and non Gaussian processes.…