no code implementations • 14 Nov 2023 • Laya Das, Blazhe Gjorgiev, Giovanni Sansavini
Inspection of insulators is important to ensure reliable operation of the power system.
no code implementations • 31 May 2023 • Laya Das, Sai Munikoti, Mahantesh Halappanavar
We hypothesize that leveraging multiple graphs of the same type/class can improve the quality of learnt representations in the model by extracting features that are universal to the class of graphs.
no code implementations • 20 Mar 2023 • Laya Das, Blazhe Gjorgiev, Giovanni Sansavini
In such a scenario, the performance of the DNN model will be influenced by the uncertainty in the physics-based model as well as the parameters of the DNN.
no code implementations • 21 Dec 2022 • Laya Das, Mohammad Hossein Saadat, Blazhe Gjorgiev, Etienne Auger, Giovanni Sansavini
We curate a large reference dataset of insulator images that can be used to learn robust features for detecting healthy and faulty insulators.
no code implementations • 16 Jun 2022 • Sai Munikoti, Deepesh Agarwal, Laya Das, Mahantesh Halappanavar, Balasubramaniam Natarajan
Deep reinforcement learning (DRL) has empowered a variety of artificial intelligence fields, including pattern recognition, robotics, recommendation-systems, and gaming.
no code implementations • 20 May 2022 • Sai Munikoti, Deepesh Agarwal, Laya Das, Balasubramaniam Natarajan
Graph Neural Networks (GNN) provide a powerful framework that elegantly integrates Graph theory with Machine learning for modeling and analysis of networked data.
no code implementations • 26 Dec 2020 • Sai Munikoti, Laya Das, Balasubramaniam Natarajan
To overcome these challenges, this article proposes a scalable and generic graph neural network (GNN) based framework for identifying critical nodes/links in large complex networks.
no code implementations • 26 Dec 2020 • Sai Munikoti, Laya Das, Balasubramaniam Natarajan
Most existing methods of critical node identification are based on an iterative approach that explores each node/link of a graph.
1 code implementation • 21 Aug 2020 • Vipul Mann, Abhishek Sivaram, Laya Das, Venkat Venkatasubramanian
In several of such applications, the agents face a hostile environment that can result in loss of agents during the search.