740 citations · 3.9k across the 136 of their papers we have counts for
158 papers
Circuit-Embedded Feeder-State Reconstruction for Low-Voltage Distribution Networks under Extreme Measurement Sparsity
Diana Vieira Fernandes, Carlos Santos Silva, Soummya Kar
Low-voltage (LV) distribution feeders increasingly require internal state information, yet real-time telemetry is often limited to feeder-head active and reactive power, while down…
Distributed Vector Assembly via Selector-Anchored Diffusion with Local Innovation
Diana Vieira Fernandes, Carlos Santos Silva
We introduce Selector-Anchored Diffusion with Local Innovation (D+LI), a distributed vector-assembly primitive that constructs complete local replicas from independently owned auth…
An Optimization Framework for Certain Separable Problems using Neural Networks
Rohit Negi, Soummya Kar
This paper studies a class of parametric constrained optimization problems that are motivated by applications in real time applications. Under a parameter-separable problem structu…
Tackling heavy-tailed noise in distributed estimation: Asymptotic performance and tradeoffs
Dragana Bajovic, Dusan Jakovetic, Soummya Kar +1
We present an algorithm for distributed estimation of an unknown vector parameter in the presence of heavy-tailed observation and communicatio…
Stability Analysis of a B-Spline Deep Neural Operator for Nonlinear Systems
Raffaele Romagnoli, Soummya Kar
This paper investigates the stability properties of neural operators through the structured representation offered by the Hybrid B-spline Deep Neural Operator (HBDNO). While existi…
Cyber-Resilient System Identification for Power Grid through Bayesian Integration
Shimiao Li, Guannan Qu, Bryan Hooi +3
Power grids increasingly need real-time situational awareness under the ever-evolving cyberthreat landscape. Advances in snapshot-based system identification approaches have enable…