2 citations · 3 across the 14 of their papers we have counts for
8 papers · 1 filter
A Dual Approach for Hierarchical Information-Theoretic Tree Abstractions
Daniel T. Larsson, Dipankar Maity, Panagiotis Tsiotras
In this paper, we consider establishing a formal connection between two distinct tree-abstraction problems inspired by the information-bottleneck (IB) method. Specifically, we cons…
Distributed Event-Triggered Distance-Based Formation Control for Multi-Agent Systems
Evangelos Psomiadis, Panagiotis Tsiotras
This paper addresses collaborative formation control for multi-agent systems with limited resources. We consider a team of robots tasked with achieving a desired formation from an…
Strategic Concealment of Environment Representations in Competitive Games
Yue Guan, Dipankar Maity, Panagiotis Tsiotras
This paper investigates the strategic concealment of environment representations used by players in competitive games. We consider a defense scenario in which one player (the Defen…
Communication-Aware Map Compression for Online Path-Planning: A Rate-Distortion Approach
Ali Reza Pedram, Evangelos Psomiadis, Dipankar Maity +1
This paper addresses the problem of collaborative navigation in an unknown environment, where two robots, referred to in the sequel as the Seeker and the Supporter, traverse the sp…
HCOA*: Hierarchical Class-ordered A* for Navigation in Semantic Environments
Evangelos Psomiadis, Panagiotis Tsiotras
This paper addresses the problem of robot navigation in mixed geometric/semantic 3D environments. Given a hierarchical representation of the environment, the objective is to naviga…
Learning Large-Scale Competitive Team Behaviors with Mean-Field Interactions
Bhavini Jeloka, Yue Guan, Panagiotis Tsiotras
While multi-agent reinforcement learning (MARL) has been proven effective across both collaborative and competitive tasks, existing algorithms often struggle to scale to large popu…
Communication-Aware Iterative Map Compression for Online Path-Planning
Evangelos Psomiadis, Ali Reza Pedram, Dipankar Maity +1
This paper addresses the problem of optimizing communicated information among heterogeneous, resource-aware robot teams to facilitate their navigation. In such operations, a mobile…
Factor Graph-Based Active SLAM for Spacecraft Proximity Operations
Lorenzo Ticozzi, Panagiotis Tsiotras
We investigate a scenario where a chaser spacecraft or satellite equipped with a monocular camera navigates in close proximity to a target spacecraft. The satellite's primary objec…