Search Results for author: Murti Salapaka

Found 4 papers, 0 papers with code

Efficient and passive learning of networked dynamical systems driven by non-white exogenous inputs

no code implementations2 Oct 2021 Harish Doddi, Deepjyoti Deka, Saurav Talukdar, Murti Salapaka

We present a regularized non-casual consistent estimator for this problem and analyze its sample complexity over two regimes: (a) where the interval $T$ consists of $n$ i. i. d.

Estimating Linear Dynamical Networks of Cyclostationary Processes

no code implementations26 Sep 2020 Harish Doddi, Deepjyoti Deka, Saurav Talukdar, Murti Salapaka

The majority of prior work in consistent topology estimation relies on dynamical systems excited by temporally uncorrelated processes.

Tractable learning in under-excited power grids

no code implementations4 May 2020 Deepjyoti Deka, Harish Doddi, Sidhant Misra, Murti Salapaka

This paper discusses statistical structure estimation in power grids in the "under-excited" regime, where a subset of internal nodes do not have external injection.

Topology Estimation in Bulk Power Grids: Guarantees on Exact Recovery

no code implementations5 Jul 2017 Deepjyoti Deka, Saurav Talukdar, Michael Chertkov, Murti Salapaka

For grids that include cycles of length three, we provide sufficient conditions that ensure existence of algorithms for exact reconstruction.

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