3 papers
cs.RO2025
SPADE: Towards Scalable Path Planning Architecture on Actionable Multi-Domain 3D Scene Graphs
Vignesh Kottayam Viswanathan, Akash Patel, Mario Alberto Valdes Saucedo +3
In this work, we introduce SPADE, a path planning framework designed for autonomous navigation in dynamic environments using 3D scene graphs. SPADE combines hierarchical path plann…
cs.RO2025
A Hierarchical Graph-Based Terrain-Aware Autonomous Navigation Approach for Complementary Multimodal Ground-Aerial Exploration
Akash Patel, Mario A. V. Saucedo, Nikolaos Stathoulopoulos +4
Autonomous navigation in unknown environments is a fundamental challenge in robotics, particularly in coordinating ground and aerial robots to maximize exploration efficiency. This…
cs.RO2025
Leveraging Computation of Expectation Models for Commonsense Affordance Estimation on 3D Scene Graphs
Mario A. V. Saucedo, Nikolaos Stathoulopoulos, Akash Patel +2
This article studies the commonsense object affordance concept for enabling close-to-human task planning and task optimization of embodied robotic agents in urban environments. The…