no code implementations • 12 Mar 2024 • Arnab Dey, Vivek Khatana, Ankur Mani, Murti V. Salapaka
To address this issue, battery energy sources (BESs) are being increasingly used as a promising solution to counter the uncertainty associated with RES power production.
no code implementations • 5 Sep 2023 • Mishfad Shaikh Veedu, James Melbourne, Murti V. Salapaka
We demonstrate that the computational complexity of recovering the causation structure for the vector auto-regressive (VAR) model is $O(Tn^3N^2)$, where $n$ is the number of nodes, $T$ is the number of samples, and $N$ is the largest time-lag in the dependency between entities.
1 code implementation • 31 Aug 2023 • Mishfad Shaikh Veedu, Deepjyoti Deka, Murti V. Salapaka
In this article, the optimal sample complexity of learning the underlying interactions or dependencies of a Linear Dynamical System (LDS) over a Directed Acyclic Graph (DAG) is studied.
no code implementations • 14 Jan 2021 • Arnab Dey, Vivek Khatana, Ankur Mani, Murti V. Salapaka
Although the emerging transactive energy management techniques improve the grid reliability, the inherent uncertainty of RES poses a challenge in meeting the power demand of the critical infrastructure in the microgrid unless sufficient battery energy storage is maintained.
no code implementations • 8 Dec 2020 • Mishfad Shaikh Veedu, Murti V. Salapaka
It is shown, under the assumption that the correlations are affine in nature, such network of nodal interactions is equivalent to a network with added agents, represented by nodes that are latent, where no corresponding time-series measurements are available; however, here all exogenous excitements are spatially (that is, across agents) uncorrelated.
no code implementations • 4 Jul 2020 • Shreyas Bhaban, Rachit Srivastava, James Melbourne, Saurav Talukdar, Murti V. Salapaka
Transport of intracellular cargo is often mediated by teams of molecular motors that function in a chaotic environment under varying conditions.
no code implementations • 30 Mar 2020 • Vivek Khatana, Murti V. Salapaka
This article reports an algorithm for multi-agent distributed optimization problems with a common decision variable, local linear equality and inequality constraints and set constraints with convergence rate guarantees.
no code implementations • 16 Dec 2019 • Mishfad S. V., Harish Doddi, Murti V. Salapaka
It is shown that for a large class of systems, the unique decomposition of imaginary part of the IPSDM of observed nodes, a skew symmetric matrix, into the sparse and the low-rank components is sufficient to identify the moral graph of the observed nodes as well as the Markov Blanket of latent nodes.
no code implementations • 22 Sep 2019 • Vivek Khatana, Govind Saraswat, Sourav Patel, Murti V. Salapaka
The optimize then agree approach decouples the optimization step and the consensus step in a distributed optimization framework.
no code implementations • 27 Sep 2018 • Saurav Talukdar, Deepjyoti Deka, Harish Doddi, Donatello Materassi, Misha Chertkov, Murti V. Salapaka
Learning influence pathways of a network of dynamically related processes from observations is of considerable importance in many disciplines.
no code implementations • 29 Sep 2017 • Saurav Talukdar, Deepjyoti Deka, Sandeep Attree, Donatello Materassi, Murti V. Salapaka
In this article, we present a method to learn the interaction topology of a network of agents undergoing linear consensus updates in a non invasive manner.
no code implementations • 2 Mar 2017 • Saurav Talukdar, Deepjyoti Deka, Donatello Materassi, Murti V. Salapaka
In this article we present a method to reconstruct the interconnectedness of dynamically related stochastic processes, where the interactions are bi-directional and the underlying topology is a tree.