| Graph‐based subterranean exploration path planning using aerial and legged robots T Dang, M Tranzatto, S Khattak, F Mascarich, K Alexis, M Hutter Journal of Field Robotics 37 (8), 1363-1388, 2020 | 212 | 2020 |
| Uncertainty-aware receding horizon exploration and mapping using aerial robots C Papachristos, S Khattak, K Alexis 2017 IEEE international conference on robotics and automation (ICRA), 4568-4575, 2017 | 201 | 2017 |
| Graph-based path planning for autonomous robotic exploration in subterranean environments T Dang, F Mascarich, S Khattak, C Papachristos, K Alexis 2019 IEEE/RSJ International Conference on Intelligent Robots and Systems …, 2019 | 169 | 2019 |
| Cerberus in the darpa subterranean challenge M Tranzatto, T Miki, M Dharmadhikari, L Bernreiter, M Kulkarni, ... Science Robotics 7 (66), eabp9742, 2022 | 166 | 2022 |
| Complementary multi-modal sensor fusion for resilient robot pose estimation in subterranean environments S Khattak, DH Nguyen, F Mascarich, T Dang, K Alexis 2020 International Conference on Unmanned Aircraft Systems (ICUAS), 1024-1029, 2020 | 131 | 2020 |
| Cerberus: Autonomous legged and aerial robotic exploration in the tunnel and urban circuits of the darpa subterranean challenge M Tranzatto, F Mascarich, L Bernreiter, C Godinho, M Camurri, S Khattak, ... arXiv preprint arXiv:2201.07067, 3, 2022 | 126 | 2022 |
| Keyframe-based Direct Thermal-Inertial Odometry S Khattak, C Papachristos, K Alexis 2019 International Conference on Robotics and Automation (ICRA), 3563 - 3569, 2019 | 87 | 2019 |
| Autonomous exploration and inspection path planning for aerial robots using the robot operating system C Papachristos, M Kamel, M Popović, S Khattak, A Bircher, H Oleynikova, ... Robot Operating System (ROS) The Complete Reference (Volume 3), 67-111, 2019 | 84 | 2019 |
| Autonomous navigation and mapping in underground mines using aerial robots C Papachristos, S Khattak, F Mascarich, K Alexis 2019 IEEE Aerospace Conference, 1-8, 2019 | 78 | 2019 |
| Keyframe‐based thermal–inertial odometry S Khattak, C Papachristos, K Alexis Journal of Field Robotics 37 (4), 552-579, 2020 | 76 | 2020 |
| Present and future of slam in extreme environments: The darpa subt challenge K Ebadi, L Bernreiter, H Biggie, G Catt, Y Chang, A Chatterjee, ... IEEE Transactions on Robotics, 2023 | 68 | 2023 |
| A multi-modal mapping unit for autonomous exploration and mapping of underground tunnels F Mascarich, S Khattak, C Papachristos, K Alexis 2018 IEEE aerospace conference, 1-7, 2018 | 60 | 2018 |
| Present and future of slam in extreme underground environments K Ebadi, L Bernreiter, H Biggie, G Catt, Y Chang, A Chatterjee, ... arXiv preprint arXiv:2208.01787, 2022 | 58 | 2022 |
| Localization uncertainty-aware autonomous exploration and mapping with aerial robots using receding horizon path-planning C Papachristos, F Mascarich, S Khattak, T Dang, K Alexis Autonomous Robots 43, 2131-2161, 2019 | 55 | 2019 |
| Autonomous search for underground mine rescue using aerial robots T Dang, F Mascarich, S Khattak, H Nguyen, H Nguyen, S Hirsh, ... 2020 IEEE Aerospace Conference, 1-8, 2020 | 53 | 2020 |
| Autonomous exploration of visually-degraded environments using aerial robots C Papachristos, S Khattak, K Alexis 2017 International Conference on Unmanned Aircraft Systems (ICUAS), 775-780, 2017 | 53 | 2017 |
| Locomotion policy guided traversability learning using volumetric representations of complex environments J Frey, D Hoeller, S Khattak, M Hutter 2022 IEEE/RSJ International Conference on Intelligent Robots and Systems …, 2022 | 52 | 2022 |
| Explore locally, plan globally: A path planning framework for autonomous robotic exploration in subterranean environments T Dang, S Khattak, F Mascarich, K Alexis 2019 19th International Conference on Advanced Robotics (ICAR), 9-16, 2019 | 50 | 2019 |
| Visual-Thermal Landmarks and Inertial Fusion for Navigation in Degraded Visual Environments S Khattak, C Papachristos, K Alexis 2019 IEEE Aerospace Conference, 1-9, 2019 | 50 | 2019 |
| Self-supervised learning of lidar odometry for robotic applications J Nubert, S Khattak, M Hutter 2021 IEEE international conference on robotics and automation (ICRA), 9601-9607, 2021 | 47 | 2021 |
Kostas AlexisNTNU - Norwegian University of Science and TechnologyVerified email at ntnu.no