3 papers
cs.RO2025
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…
cs.RO2025
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…
cs.RO2025
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…