Redundant and Loosely Coupled LiDAR-Wi-Fi Integration for Robust Global Localization in Autonomous Mobile Robotics. - Nikolaos Stathoulopoulos; Emanuele Pagliari; Luca Davoli; George Nikolakopoulos (ICAR, 2023)

FRAME: Fast and Robust Autonomous 3D Point Cloud Map-Merging for Egocentric Multi-Robot Exploration. - Nikolaos Stathoulopoulos; Anton Koval; Ali-akbar Agha-mohammadi; George Nikolakopoulos (ICRA, 2023)

Irregular Change Detection in Sparse Bi-Temporal Point Clouds Using Learned Place Recognition Descriptors and Point-to-Voxel Comparison. - Nikolaos Stathoulopoulos; Anton Koval; George Nikolakopoulos (IROS, 2023)

Multimodal Dataset from Harsh Sub-Terranean Environment with Aerosol Particles for Frontier Exploration. - Alexander Kyuroson; Niklas Dahlquist; Nikolaos Stathoulopoulos; Vignesh Kottayam Viswanathan; Anton Koval; George Nikolakopoulos (MED, 2023)

Multimodal Dataset from Harsh Sub-Terranean Environment with Aerosol Particles for Frontier Exploration. - Alexander Kyuroson; Niklas Dahlquist; Nikolaos Stathoulopoulos; Vignesh Kottayam Viswanathan; Anton Koval; George Nikolakopoulos (Zenodo, 2023)

RecNet: An Invertible Point Cloud Encoding through Range Image Embeddings for Multi-Robot Map Sharing and Reconstruction. - Nikolaos Stathoulopoulos; Mario Alberto Valdes Saucedo; Anton Koval; George Nikolakopoulos (ICRA, 2024)

Leveraging Computation of Expectation Models for Commonsense Affordance Estimation on 3D Scene Graphs. - Mario Alberto Valdes Saucedo; Nikolaos Stathoulopoulos; Akash Patel; Christoforos Kanellakis; George Nikolakopoulos (IROS, 2024)

BOX3D: Lightweight Camera-LiDAR Fusion for 3D Object Detection and Localization. - Mario Alberto Valdes Saucedo; Nikolaos Stathoulopoulos; Vidya Sumathy; Christoforos Kanellakis; George Nikolakopoulos (MED, 2024)

FRAME: A Modular Framework for Autonomous Map-merging: Advancements in the Field. - Nikolaos Stathoulopoulos; Björn Lindqvist; Anton Koval; Ali-akbar Agha-mohammadi; George Nikolakopoulos (CoRR, 2024)

3DEG: Data-Driven Descriptor Extraction for Global re-localization in subterranean environments. - Nikolaos Stathoulopoulos; Anton Koval; George Nikolakopoulos (Expert Syst. Appl., 2024)

Communication-Aware Control of Large Data Transmissions via Centralized Cognition and 5G Networks for Multi-Robot Map merging. - Gerasimos Damigos; Nikolaos Stathoulopoulos; Anton Koval; Tore Lindgren; George Nikolakopoulos (J. Intell. Robotic Syst., 2024)

A Minimal Subset Approach for Efficient and Scalable Loop Closure. - Nikolaos Stathoulopoulos; Christoforos Kanellakis; George Nikolakopoulos (CoRR, 2025)

Deployment of an Aerial Multi-agent System for Automated Task Execution in Large-scale Underground Mining Environments. - Niklas Dahlquist; Samuel Nordström; Nikolaos Stathoulopoulos; Björn Lindqvist; Akshit Saradagi; George Nikolakopoulos (CoRR, 2025)

A Hierarchical Graph-Based Terrain-Aware Autonomous Navigation Approach for Complementary Multimodal Ground-Aerial Exploration. - Akash Patel; Mario Alberto Valdes Saucedo; Nikolaos Stathoulopoulos; Viswa Narayanan Sankaranarayanan; Ilias Tevetzidis; Christoforos Kanellakis; George Nikolakopoulos (CoRR, 2025)