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cs.LG2025
Regret Lower Bounds for Decentralized Multi-Agent Stochastic Shortest Path Problems
Utkarsh U. Chavan, Prashant Trivedi, Nandyala Hemachandra
Multi-agent systems (MAS) are central to applications such as swarm robotics and traffic routing, where agents must coordinate in a decentralized manner to achieve a common objecti…
cs.LG2025
EDN: A Novel Edge-Dependent Noise Model for Graph Data
Pintu Kumar, Nandyala Hemachandra
An important structural feature of a graph is its set of edges, as it captures the relationships among the nodes (the graph's topology). Existing node label noise models like Symme…
cs.LG2025
DeGLIF for Label Noise Robust Node Classification using GNNs
Pintu Kumar, Nandyala Hemachandra
Noisy labelled datasets are generally inexpensive compared to clean labelled datasets, and the same is true for graph data. In this paper, we propose a denoising technique DeGLIF:…