6 papers
Collaborative Navigation and Exploration with -Sparse Gaussian Processes
Evangelos Psomiadis, Dipankar Maity, Panagiotis Tsiotras
Collaborative navigation of heterogeneous robots in unknown environments poses significant challenges due to sensing, communication, and computational limitations. In this work, a…
Distributed Event-Triggered Distance-Based Formation Control for Multi-Agent Systems
Evangelos Psomiadis, Panagiotis Tsiotras
This paper addresses the problem of collaborative formation control for multi-agent systems with limited resources. We consider a team of robots tasked with achieving a desired for…
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…
Multi-agent Task-Driven Exploration via Intelligent Map Compression and Sharing
Evangelos Psomiadis, Dipankar Maity, Panagiotis Tsiotras
This paper investigates the task-driven exploration of unknown environments with mobile sensors communicating compressed measurements. The sensors explore the area and transmit the…
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…
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…