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Author

A. Vullikanti

3 papers indexed here

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Preprint Oct 2026

Local Sensitivity in Exponential Selection: Failure Modes and Valid Calibrations

Selection is a task that chooses one element from a finite public candidate range to maximize a data-dependent score. In differential privacy (DP), the exponential mechanism (EM) samples a candidate at a temperature calibrated to the global sensitivity. In this paper, we study when dataset-dependent sensitivity can saf...

Dung Nguyen, Anil Vullikanti · 0 citations
Open access Sep 2026

STDN-GEN: rapid synthesis of layered critical-material dependency networks for supply-chain sustainability analysis

Assessing a critical-material supply chain first requires a map: which components make up a technology, which materials those components need, and which countries produce those materials. Building such maps is slow, manual work, which limits how many technologies an analyst can screen. We introduce STDN-GEN, a system i...

Aaron Schroeder, Mandy L. Wilson, Galen Harrison et al. · 0 citations
Book Open access Aug 2026

epiDAMIK 2026: Workshop on Data-driven Decision Making for Public and Population Health

The epiDAMIK workshop serves as a platform for advancing the utilization of data-driven methods in the fields of epidemiology and public health research. These fields have seen relatively limited exploration of data-driven approaches compared to other disciplines. Therefore, our primary objective is to foster the growt...

Alexander Rodríguez, B. Adhikari, A. Srivastava et al. · 0 citations

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