2 papers
cs.IT2025
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…
cs.RO2025
Communication-aware Hierarchical Map Compression of Time-Varying Environments for Mobile Robots
Daniel T. Larsson, Dipankar Maity
In this paper, we develop a systematic framework for the time-sequential compression of dynamic probabilistic occupancy grids. Our approach leverages ideas from signal compression…