Christos Papachristos

57 papers A* 14A 3C 1Misc 2Journal 21Unranked 16
YearRankTypeTitle / Venue / Authors
2025 J jnl
A Maximum Entropy Approach to Joint Obstacle-Aware Routing and Facility Location in UAV Networks Under Energy Constraints.
IEEE Access
Salar Basiri, Dhananjay Tiwari, Ghazal Hassani, Christos Papachristos, Srinivasa M. Salapaka
2025 A* conf
Towards Perpetually-Deployable Ubiquitous Aerial Robotics: An Amphibious Self-Sustainable Solar Small-UAS.
ICRA
Stephen J. Carlson, Prateek Arora, Christos Papachristos
2024 J jnl
Verification and Validation of a Vision-Based Landing System for Autonomous VTOL Air Taxis.
CoRR
Ayoosh Bansal, Duo Wang, Mikael Yeghiazaryan, Yangge Li, Chuyuan Tao, Hyung-Jin Yoon, Prateek Arora, Christos Papachristos, Petros G. Voulgaris, Sayan Mitra, Lui Sha, Naira Hovakimyan
2023 A* conf
Towards Multi-Day Field Deployment Autonomy: A Long-Term Self-Sustainable Micro Aerial Vehicle Robot.
ICRA
Stephen J. Carlson, Prateek Arora, Tolga Karakurt, Brandon Moore, Christos Papachristos
2022 A* conf
A Multi-VTOL Modular Aspect Ratio Reconfigurable Aerial Robot.
ICRA
Stephen J. Carlson, Prateek Arora, Christos Papachristos
2022 A* conf
Autonomous Teamed Exploration of Subterranean Environments using Legged and Aerial Robots.
ICRA
Mihir Kulkarni, Mihir Dharmadhikari, Marco Tranzatto, Samuel Zimmermann, Victor Reijgwart, Paolo De Petris, Huan Nguyen, Nikhil Khedekar, Christos Papachristos, Lionel Ott, Roland Siegwart, Marco Hutter, Kostas Alexis
2022 J jnl
CERBERUS: Autonomous Legged and Aerial Robotic Exploration in the Tunnel and Urban Circuits of the DARPA Subterranean Challenge.
CoRR
Marco Tranzatto, Frank Mascarich, Lukas Bernreiter, Carolina Godinho, Marco Camurri, Shehryar Khattak, Tung Dang, Victor Reijgwart, Johannes Loeje, David Wisth, Samuel Zimmermann, Huan Nguyen, Marius Fehr, Lukas Solanka, Russell Buchanan, Marko Bjelonic, Nikhil Khedekar, Mathieu Valceschini, Fabian Jenelten, Mihir Dharmadhikari, Timon Homberger, Paolo De Petris, Lorenz Wellhausen, Mihir Kulkarni, Takahiro Miki, Satchel Hirsch, Markus Montenegro, Christos Papachristos, Fabian Tresoldi, Jan Carius, Giorgio Valsecchi, Joonho Lee, Konrad Meyer, Xiangyu Wu, Juan I. Nieto, Andy Smith, Marco Hutter, Roland Siegwart, Mark W. Mueller, Maurice F. Fallon, Kostas Alexis
2022 J jnl
CERBERUS: Autonomous Legged and Aerial Robotic Exploration in the Tunnel and Urban Circuits of the DARPA Subterranean Challenge.
Field Robotics
Marco Tranzatto, Frank Mascarich, Lukas Bernreiter, Carolina Godinho, Marco Camurri, Shehryar Khattak, Tung Dang, Victor Reijgwart, Johannes Loeje, David Wisth, Samuel Zimmermann, Huan Nguyen, Marius Fehr, Lukas Solanka, Russell Buchanan, Marko Bjelonic, Nikhil Khedekar, Mathieu Valceschini, Fabian Jenelten, Mihir Dharmadhikari, Timon Homberger, Paolo De Petris, Lorenz Wellhausen, Mihir Kulkarni, Takahiro Miki, Satchel Hirsch, Markus Montenegro, Christos Papachristos, Fabian Tresoldi, Jan Carius, Giorgio Valsecchi, Joonho Lee, Konrad Meyer, Xiangyu Wu, Juan I. Nieto, Andy Smith, Marco Hutter, Roland Siegwart, Mark W. Mueller, Maurice F. Fallon, Kostas Alexis
2022 J jnl
Collision-tolerant Aerial Robots: A Survey.
CoRR
Paolo De Petris, Stephen J. Carlson, Christos Papachristos, Kostas Alexis
2022 — conf
GA+DDPG+HER: Genetic Algorithm-Based Function Optimizer in Deep Reinforcement Learning for Robotic Manipulation Tasks.
IRC
Adarsh Sehgal, Nicholas Ward, Hung Manh La, Christos Papachristos, Sushil J. Louis
2022 J jnl
GA-DRL: Genetic Algorithm-Based Function Optimizer in Deep Reinforcement Learning for Robotic Manipulation Tasks.
CoRR
Adarsh Sehgal, Nicholas Ward, Hung Manh La, Christos Papachristos, Sushil J. Louis
2021 J jnl
Autonomous Teamed Exploration of Subterranean Environments using Legged and Aerial Robots.
CoRR
Mihir Kulkarni, Mihir Dharmadhikari, Marco Tranzatto, Samuel Zimmermann, Victor Reijgwart, Paolo De Petris, Huan Nguyen, Nikhil Khedekar, Christos Papachristos, Lionel Ott, Roland Siegwart, Marco Hutter, Kostas Alexis
2021 A* conf
Environment Reconfiguration Planning for Autonomous Robotic Manipulation to overcome Mobility Constraints.
ICRA
Prateek Arora, Christos Papachristos
2021 A conf
Mobile Manipulation-based Deployment of Micro Aerial Robot Scouts through Constricted Aperture-like Ingress Points.
IROS
Prateek Arora, Christos Papachristos
2020 J jnl
Keyframe-based thermal-inertial odometry.
J. Field Robotics
Shehryar Khattak, Christos Papachristos, Kostas Alexis
2020 A* conf
Learning-based Path Planning for Autonomous Exploration of Subterranean Environments.
ICRA
Russell Reinhart, Tung Dang, Emily M. Hand, Christos Papachristos, Kostas Alexis
2020 — conf
Mobile Manipulator Robot Visual Servoing and Guidance for Dynamic Target Grasping.
ISVC (2)
Prateek Arora, Christos Papachristos
2019 A* conf
Contact-based Navigation Path Planning for Aerial Robots.
ICRA
Nikhil Khedekar, Frank Mascarich, Christos Papachristos, Tung Dang, Kostas Alexis
2019 A* conf
Distributed Radiation Field Estimation and Informative Path Planning for Nuclear Environment Characterization.
ICRA
Frank Mascarich, Christos Papachristos, Taylor Wilson, Kostas Alexis
2019 A conf
Graph-based Path Planning for Autonomous Robotic Exploration in Subterranean Environments.
IROS
Tung Dang, Frank Mascarich, Shehryar Khattak, Christos Papachristos, Kostas Alexis
2019 A* conf
Keyframe-based Direct Thermal-Inertial Odometry.
ICRA
Shehryar Khattak, Christos Papachristos, Kostas Alexis
2019 J jnl
Keyframe-based Direct Thermal-Inertial Odometry.
CoRR
Shehryar Khattak, Christos Papachristos, Kostas Alexis
2019 J jnl
Localization uncertainty-aware autonomous exploration and mapping with aerial robots using receding horizon path-planning.
Auton. Robots
Christos Papachristos, Frank Mascarich, Shehryar Khattak, Tung Dang, Kostas Alexis
2019 J jnl
Marker based Thermal-Inertial Localization for Aerial Robots in Obscurant Filled Environments.
CoRR
Shehryar Khattak, Christos Papachristos, Kostas Alexis
2019 J jnl
Vision-Depth Landmarks and Inertial Fusion for Navigation in Degraded Visual Environments.
CoRR
Shehryar Khattak, Christos Papachristos, Kostas Alexis
2019 J jnl
Visual-Thermal Landmarks and Inertial Fusion for Navigation in Degraded Visual Environments.
CoRR
Shehryar Khattak, Christos Papachristos, Kostas Alexis
2018 J jnl
Design and Control of an Aerial Manipulator for Contact-based Inspection.
CoRR
Varun Nayak, Christos Papachristos, Kostas Alexis
2018 J jnl
Lévy Flight Foraging Hypothesis-based Autonomous Memoryless Search Under Sparse Rewards.
CoRR
Christos Papachristos, Kostas Alexis
2018 Misc conf
Marker Based Thermal-Inertial Localization for Aerial Robots in Obscurant Filled Environments.
ISVC
Shehryar Khattak, Christos Papachristos, Kostas Alexis
2018 J jnl
Modeling, Control, State Estimation and Path Planning Methods for Autonomous Multirotor Aerial Robots.
Found. Trends Robotics
Christos Papachristos, Tung Dang, Shehryar Khattak, Frank Mascarich, Nikhil Khedekar, Kostas Alexis
2018 A* conf
Radiation Source Localization in GPS-Denied Environments Using Aerial Robots.
ICRA
Frank Mascarich, Taylor Wilson, Christos Papachristos, Kostas Alexis
2018 Misc conf
Vision-Depth Landmarks and Inertial Fusion for Navigation in Degraded Visual Environments.
ISVC
Shehryar Khattak, Christos Papachristos, Kostas Alexis
2018 A* conf
Visual Saliency-Aware Receding Horizon Autonomous Exploration with Application to Aerial Robotics.
ICRA
Tung Dang, Christos Papachristos, Kostas Alexis
2018 J jnl
Visual-Inertial Odometry-enhanced Geometrically Stable ICP for Mapping Applications using Aerial Robots.
CoRR
Tung Dang, Shehryar Khattak, Christos Papachristos, Kostas Alexis
2017 J jnl
Towards Robotically Supported Decommissioning of Nuclear Sites.
CoRR
Frank Mascarich, Taylor Wilson, Tung Dang, Shehryar Khattak, Christos Papachristos, Kostas Alexis
2017 A* conf
Uncertainty-aware receding horizon exploration and mapping using aerial robots.
ICRA
Christos Papachristos, Shehryar Khattak, Kostas Alexis
2016 — conf
Augmented reality-enhanced structural inspection using aerial robots.
ISIC
Christos Papachristos, Kostas Alexis
2016 — conf
Change Detection and Object Recognition Using Aerial Robots.
ISVC (1)
Shehryar Khattak, Christos Papachristos, Kostas Alexis
2016 J jnl
Distributed Infrastructure Inspection Path Planning subject to Time Constraints.
CoRR
Kostas Alexis, Christos Papachristos, Roland Siegwart, Anthony Tzes
2016 J jnl
Dual-Authority Thrust-Vectoring of a Tri-TiltRotor employing Model Predictive Control.
J. Intell. Robotic Syst.
Christos Papachristos, Kostas Alexis, Anthony Tzes
2016 J jnl
Robust Model Predictive Flight Control of Unmanned Rotorcrafts.
J. Intell. Robotic Syst.
Kostas Alexis, Christos Papachristos, Roland Siegwart, Anthony Tzes
2015 A conf
Aerial robotic tracking of a generalized mobile target employing visual and spatio-temporal dynamic subject perception.
IROS
Christos Papachristos, Dimos Tzoumanikas, Anthony Tzes
2015 — conf
Autonomous Robotic Aerial Tracking, Avoidance, and Seeking of a Mobile Human Subject.
ISVC (1)
Christos Papachristos, Dimos Tzoumanikas, Kostas Alexis, Anthony Tzes
2015 — conf
Inspection Operations Using an Aerial Robot Powered-over-Tether by a Ground Vehicle.
ISVC (1)
Lida Zikou, Christos Papachristos, Kostas Alexis, Anthony Tzes
2015 — conf
Sampling-based receding horizon collision-free control for a class of Micro Aerial Vehicles.
MED
Kostas Alexis, Christos Papachristos, Roland Siegwart, Anthony Tzes
2015 — conf
The Power-over-Tether system for powering small UAVs: Tethering-line tension control synthesis.
MED
Lida Zikou, Christos Papachristos, Anthony Tzes
2014 A* conf
Efficient force exertion for aerial robotic manipulation: Exploiting the thrust-vectoring authority of a tri-tiltrotor UAV.
ICRA
Christos Papachristos, Kostas Alexis, Anthony Tzes
2014 — conf
Robust explicit model predictive flight control of unmanned rotorcrafts: Design and experimental evaluation.
ECC
Kostas Alexis, Christos Papachristos, Roland Siegwart, Anthony Tzes
2014 — conf
The power-tethered UAV-UGV team: A collaborative strategy for navigation in partially-mapped environments.
MED
Christos Papachristos, Anthony Tzes
2013 — conf
Hybrid model predictive flight mode conversion control of unmanned Quad-TiltRotors.
ECC
Christos Papachristos, Kostas Alexis, Anthony Tzes
2013 — conf
Large object pushing via a direct longitudinally-actuated unmanned Tri-TiltRotor.
MED
Christos Papachristos, Anthony Tzes
2013 C conf
Linear quadratic optimal trajectory-tracking control of a longitudinal thrust vectoring-enabled unmanned Tri-TiltRotor.
IECON
Christos Papachristos, Kostas Alexis, Anthony Tzes
2013 A* conf
Model predictive hovering-translation control of an unmanned Tri-TiltRotor.
ICRA
Christos Papachristos, Kostas Alexis, Anthony Tzes
2013 — conf
Trajectory control of an unmanned Tri-TiltRotor in hover flight via direct longitudinal actuation.
MED
Christos Papachristos, Kostas Alexis, Anthony Tzes
2011 — conf
Design and experimental attitude control of an unmanned Tilt-Rotor aerial vehicle.
ICAR
Christos Papachristos, Kostas Alexis, Anthony Tzes
2011 — conf
Hybrid Satellite-Terrestrial Architecture for Control Systems Education.
UKSim
Vasilis N. Tsoulkas, Athanasios A. Pantelous, Leonidas Dritsas, Christos Papachristos
2009 — conf
Advances in Medical Education on Surgical Techniques Using Satellite Communications.
EMS
Christos Papachristos, Vasilis N. Tsoulkas, Athanasios A. Pantelous