Constrained optimal attitude control of a quadrotor helicopter subject to wind-gusts: Experimental studies. - Kostas Alexis; George Nikolakopoulos; Anthony Tzes (ACC, 2010)

A Constrained Finite Time Optimal Controller for the Diving and Steering Problem of an Autonomous Underwater Vehicle. - George Nikolakopoulos; Nikolaos J. Roussos; Kostas Alexis (ICINCO (2), 2010)

Design and experimental verification of a Constrained Finite Time Optimal control scheme for the attitude control of a Quadrotor Helicopter subject to wind gusts. - Kostas Alexis; George Nikolakopoulos; Anthony Tzes (ICRA, 2010)

Design and experimental attitude control of an unmanned Tilt-Rotor aerial vehicle. - Christos Papachristos; Kostas Alexis; Anthony Tzes (ICAR, 2011)

Revisited Dos Samara Unmanned Aerial Vehicle: Design and control. - Kostas Alexis; Anthony Tzes (ICRA, 2012)

Hybrid model predictive flight mode conversion control of unmanned Quad-TiltRotors. - Christos Papachristos; Kostas Alexis; Anthony Tzes (ECC, 2013)

Hybrid modeling and control of a coaxial unmanned rotorcraft interacting with its environment through contact. - Kostas Alexis; Christoph Hürzeler; Roland Siegwart (ICRA, 2013)

Configurable real-time simulation suite for coaxial rotor UAVs. - Christoph Hürzeler; Kostas Alexis; Roland Siegwart (ICRA, 2013)

Model predictive hovering-translation control of an unmanned Tri-TiltRotor. - Christos Papachristos; Kostas Alexis; Anthony Tzes (ICRA, 2013)

Linear quadratic optimal trajectory-tracking control of a longitudinal thrust vectoring-enabled unmanned Tri-TiltRotor. - Christos Papachristos; Kostas Alexis; Anthony Tzes (IECON, 2013)

AIRobots: Innovative aerial service robots for remote inspection by contact. - Christoph Hürzeler; Roberto Naldi; Vincenzo Lippiello; Raffaella Carloni; Janosch Nikolic; Kostas Alexis; Lorenzo Marconi 001; Roland Siegwart (IROS, 2013)

Unmanned coaxial rotorcraft force and position control for physical interaction through contact. - Kostas Alexis; Christoph Hürzeler; Roland Siegwart (MED, 2013)

Explicit constrained optimal trajectory control of an unmanned coaxial rotorcraft. - Christoph Hürzeler; Kostas Alexis; Roland Siegwart (MED, 2013)

Trajectory control of an unmanned Tri-TiltRotor in hover flight via direct longitudinal actuation. - Christos Papachristos; Kostas Alexis; Anthony Tzes (MED, 2013)

Robust state estimation for small unmanned airplanes. - Stefan Leutenegger; Amir Melzer; Kostas Alexis; Roland Siegwart (CCA, 2014)

Robust explicit model predictive flight control of unmanned rotorcrafts: Design and experimental evaluation. - Kostas Alexis; Christos Papachristos; Roland Siegwart; Anthony Tzes (ECC, 2014)

Hybrid predictive control for aerial robotic physical interaction towards inspection operations. - Georgios Darivianakis; Kostas Alexis; Michael Burri; Roland Siegwart (ICRA, 2014)

Efficient force exertion for aerial robotic manipulation: Exploiting the thrust-vectoring authority of a tri-tiltrotor UAV. - Christos Papachristos; Kostas Alexis; Anthony Tzes (ICRA, 2014)

Explicit model predictive control and L1-navigation strategies for fixed-wing UAV path tracking. - Philipp Oettershagen; Amir Melzer; Stefan Leutenegger; Kostas Alexis; Roland Siegwart (MED, 2014)

Fast nonlinear model predictive control for multicopter attitude tracking on SO(3). - Mina Kamel; Kostas Alexis; Markus Achtelik; Roland Siegwart (CCA, 2015)

Long-Endurance Sensing and Mapping Using a Hand-Launchable Solar-Powered UAV. - Philipp Oettershagen; Thomas Stastny; Thomas Mantel; Amir Melzer; Konrad Rudin; Pascal Gohl; Gabriel Agamennoni; Kostas Alexis; Roland Siegwart (FSR, 2015)

Structural inspection path planning via iterative viewpoint resampling with application to aerial robotics. - Andreas Bircher; Kostas Alexis; Michael Burri; Philipp Oettershagen; Sammy Omari; Thomas Mantel; Roland Siegwart (ICRA, 2015)

A solar-powered hand-launchable UAV for low-altitude multi-day continuous flight. - Philipp Oettershagen; Amir Melzer; Thomas Mantel; Konrad Rudin; Rainer Lotz; Dieter Siebenmann; Stefan Leutenegger; Kostas Alexis; Roland Siegwart (ICRA, 2015)

Autonomous Robotic Aerial Tracking, Avoidance, and Seeking of a Mobile Human Subject. - Christos Papachristos; Dimos Tzoumanikas; Kostas Alexis; Anthony Tzes (ISVC (1), 2015)

Inspection Operations Using an Aerial Robot Powered-over-Tether by a Ground Vehicle. - Lida Zikou; Christos Papachristos; Kostas Alexis; Anthony Tzes (ISVC (1), 2015)

Sampling-based receding horizon collision-free control for a class of Micro Aerial Vehicles. - Kostas Alexis; Christos Papachristos; Roland Siegwart; Anthony Tzes (MED, 2015)

Augmented reality-enhanced structural inspection using aerial robots. - Christos Papachristos; Kostas Alexis (ISIC, 2016)

Receding horizon "next-best-view" planner for 3D exploration. - Andreas Bircher; Mina Kamel; Kostas Alexis; Helen Oleynikova; Roland Siegwart (ICRA, 2016)

Full Attitude Control of a VTOL tailsitter UAV. - Sebastian Verling; Basil Weibel; Maximilian Boosfeld; Kostas Alexis; Michael Burri; Roland Siegwart (ICRA, 2016)

Design and modeling of dexterous aerial manipulator. - Mina Kamel; Kostas Alexis; Roland Siegwart (IROS, 2016)

Change Detection and Object Recognition Using Aerial Robots. - Shehryar Khattak; Christos Papachristos; Kostas Alexis (ISVC (1), 2016)

Adaptive high order sliding mode control for relative positioning and trajectory tracking of spacecraft formation flying. - Luis Rodolfo García Carrillo; Filiberto Muñoz Palacios; Eduardo Steed Espinoza Quesada; Kostas Alexis (MED, 2016)

Aerial robotic contact-based inspection: planning and control. - Kostas Alexis; Georgios Darivianakis; Michael Burri; Roland Siegwart (Auton. Robots, 2016)

Three-dimensional coverage path planning via viewpoint resampling and tour optimization for aerial robots. - Andreas Bircher; Mina Kamel; Kostas Alexis; Michael Burri; Philipp Oettershagen; Sammy Omari; Thomas Mantel; Roland Siegwart (Auton. Robots, 2016)

Distributed Infrastructure Inspection Path Planning subject to Time Constraints. - Kostas Alexis; Christos Papachristos; Roland Siegwart; Anthony Tzes (CoRR, 2016)

Robust Model Predictive Flight Control of Unmanned Rotorcrafts. - Kostas Alexis; Christos Papachristos; Roland Siegwart; Anthony Tzes (J. Intell. Robotic Syst., 2016)

Dual-Authority Thrust-Vectoring of a Tri-TiltRotor employing Model Predictive Control. - Christos Papachristos; Kostas Alexis; Anthony Tzes (J. Intell. Robotic Syst., 2016)

Flying Robots. - Stefan Leutenegger; Christoph Hürzeler; Amanda K. Stowers; Kostas Alexis; Markus W. Achtelik; David Lentink; Paul Y. Oh; Roland Siegwart (Springer Handbook of Robotics, 2nd Ed., 2016)

Uncertainty-aware receding horizon exploration and mapping using aerial robots. - Christos Papachristos; Shehryar Khattak; Kostas Alexis (ICRA, 2017)

Model-based transition optimization for a VTOL tailsitter. - Sebastian Verling; Thomas Stastny; Gregory Battig; Kostas Alexis; Roland Siegwart (ICRA, 2017)

Technical Report: Optimal Surveillance of Dynamic Parades using Teams of Aerial Robots. - Kostas Alexis (CoRR, 2017)

Realizing the Aerial Robotic Worker for Inspection Operations. - Kostas Alexis (CoRR, 2017)

Towards Robotically Supported Decommissioning of Nuclear Sites. - Frank Mascarich; Taylor Wilson; Tung Dang; Shehryar Khattak; Christos Papachristos; Kostas Alexis (CoRR, 2017)

Aerial Drop of Robots and Sensors for Optimal Area Coverage. - Kostas Alexis (CoRR, 2017)

Integrated Data Management for a Fleet of Search-and-rescue Robots. - Haris Balta; Janusz Bedkowski; Shashank Govindaraj; Karol Majek; Pawel Musialik; Daniel Serrano; Kostas Alexis; Roland Siegwart; Geert De Cubber (J. Field Robotics, 2017)

Design of small hand-launched solar-powered UAVs: From concept study to a multi-day world endurance record flight. - Philipp Oettershagen; Amir Melzer; Thomas Mantel; Konrad Rudin; Thomas Stastny; Bartosz Wawrzacz; Timo Hinzmann; Stefan Leutenegger; Kostas Alexis; Roland Siegwart (J. Field Robotics, 2017)

An incremental sampling-based approach to inspection planning: the rapidly exploring random tree of trees. - Andreas Bircher; Kostas Alexis; Ulrich Schwesinger; Sammy Omari; Michael Burri; Roland Siegwart (Robotica, 2017)

Visual Saliency-Aware Receding Horizon Autonomous Exploration with Application to Aerial Robotics. - Tung Dang; Christos Papachristos; Kostas Alexis (ICRA, 2018)

Radiation Source Localization in GPS-Denied Environments Using Aerial Robots. - Frank Mascarich; Taylor Wilson; Christos Papachristos; Kostas Alexis (ICRA, 2018)

Vision-Depth Landmarks and Inertial Fusion for Navigation in Degraded Visual Environments. - Shehryar Khattak; Christos Papachristos; Kostas Alexis (ISVC, 2018)

Marker Based Thermal-Inertial Localization for Aerial Robots in Obscurant Filled Environments. - Shehryar Khattak; Christos Papachristos; Kostas Alexis (ISVC, 2018)

Receding horizon path planning for 3D exploration and surface inspection. - Andreas Bircher; Mina Kamel; Kostas Alexis; Helen Oleynikova; Roland Siegwart (Auton. Robots, 2018)

Visual-Inertial Odometry-enhanced Geometrically Stable ICP for Mapping Applications using Aerial Robots. - Tung Dang; Shehryar Khattak; Christos Papachristos; Kostas Alexis (CoRR, 2018)

Design and Control of an Aerial Manipulator for Contact-based Inspection. - Varun Nayak; Christos Papachristos; Kostas Alexis (CoRR, 2018)

Lévy Flight Foraging Hypothesis-based Autonomous Memoryless Search Under Sparse Rewards. - Christos Papachristos; Kostas Alexis (CoRR, 2018)

Modeling, Control, State Estimation and Path Planning Methods for Autonomous Multirotor Aerial Robots. - Christos Papachristos; Tung Dang; Shehryar Khattak; Frank Mascarich; Nikhil Khedekar; Kostas Alexis (Found. Trends Robotics, 2018)

Resilient Autonomous Exploration and Mapping of Underground Mines using Aerial Robots. - Kostas Alexis (ICAR, 2019)

Explore Locally, Plan Globally: A Path Planning Framework for Autonomous Robotic Exploration in Subterranean Environments. - Tung Dang; Shehryar Khattak; Frank Mascarich; Kostas Alexis (ICAR, 2019)

Keyframe-based Direct Thermal-Inertial Odometry. - Shehryar Khattak; Christos Papachristos; Kostas Alexis (ICRA, 2019)

Contact-based Navigation Path Planning for Aerial Robots. - Nikhil Khedekar; Frank Mascarich; Christos Papachristos; Tung Dang; Kostas Alexis (ICRA, 2019)

Distributed Radiation Field Estimation and Informative Path Planning for Nuclear Environment Characterization. - Frank Mascarich; Christos Papachristos; Taylor Wilson; Kostas Alexis (ICRA, 2019)

Graph-based Path Planning for Autonomous Robotic Exploration in Subterranean Environments. - Tung Dang; Frank Mascarich; Shehryar Khattak; Christos Papachristos; Kostas Alexis (IROS, 2019)

Localization uncertainty-aware autonomous exploration and mapping with aerial robots using receding horizon path-planning. - Christos Papachristos; Frank Mascarich; Shehryar Khattak; Tung Dang; Kostas Alexis (Auton. Robots, 2019)

Visual-Thermal Landmarks and Inertial Fusion for Navigation in Degraded Visual Environments. - Shehryar Khattak; Christos Papachristos; Kostas Alexis (CoRR, 2019)

Are State-of-the-art Visual Place Recognition Techniques any Good for Aerial Robotics? - Mubariz Zaffar; Ahmad Khaliq; Shoaib Ehsan; Michael Milford; Kostas Alexis; Klaus D. McDonald-Maier (CoRR, 2019)

The Reconfigurable Aerial Robotic Chain: Shape and Motion Planning. - Mihir Kulkarni; Huan Nguyen 003; Kostas Alexis (CoRR, 2019)

Anomalous Motion Detection On Highway Using Deep Learning. - Harpreet Singh; Emily M. Hand; Kostas Alexis (ICIP, 2020)

The Reconfigurable Aerial Robotic Chain: Modeling and Control. - Huan Nguyen 003; Tung Dang; Kostas Alexis (ICRA, 2020)

Motion Primitives-based Path Planning for Fast and Agile Exploration using Aerial Robots. - Mihir Dharmadhikari; Tung Dang; Lukas Solanka; Johannes Loje; Huan Nguyen 003; Nikhil Khedekar; Kostas Alexis (ICRA, 2020)

Learning-based Path Planning for Autonomous Exploration of Subterranean Environments. - Russell Reinhart; Tung Dang; Emily M. Hand; Christos Papachristos; Kostas Alexis (ICRA, 2020)

Optical Flow Based Background Subtraction with a Moving Camera: Application to Autonomous Driving. - Sotirios Diamantas; Kostas Alexis (ISVC (2), 2020)

Collision-tolerant Autonomous Navigation through Manhole-sized Confined Environments. - Paolo De Petris; Huan Nguyen 003; Tung Dang; Frank Mascarich; Kostas Alexis (SSRR, 2020)

Towards a Science of Resilient Robotic Autonomy. - Kostas Alexis (CoRR, 2020)

Autonomous Aerial Robotic Surveying and Mapping with Application to Construction Operations. - Huan Nguyen 003; Frank Mascarich; Tung Dang; Kostas Alexis (CoRR, 2020)

Appendix for the Motion Primitives-based Path Planning for Fast and Agile Exploration Method. - Mihir Dharmadhikari; Tung Dang; Kostas Alexis (CoRR, 2020)

Visual-Thermal Camera Dataset Release and Multi-Modal Alignment without Calibration Information. - Frank Mascarich; Kostas Alexis (CoRR, 2020)

Graph-based subterranean exploration path planning using aerial and legged robots. - Tung Dang; Marco Tranzatto; Shehryar Khattak; Frank Mascarich; Kostas Alexis; Marco Hutter 001 (J. Field Robotics, 2020)

Keyframe-based thermal-inertial odometry. - Shehryar Khattak; Christos Papachristos; Kostas Alexis (J. Field Robotics, 2020)

Model Predictive Control for Micro Aerial Vehicles: A Survey. - Huan Nguyen 003; Mina Kamel; Kostas Alexis; Roland Siegwart (ECC, 2021)

Resource-aware Online Parameter Adaptation for Computationally -constrained Visual-Inertial Navigation Systems. - Pranay Mathur; Nikhil Khedekar; Kostas Alexis (ICAR, 2021)

Hypergame-based Adaptive Behavior Path Planning for Combined Exploration and Visual Search. - Mihir Dharmadhikari; Harshal Deshpande; Tung Dang; Kostas Alexis (ICRA, 2021)

Online Recommendation-based Convolutional Features for Scale-Aware Visual Tracking. - Ran Duan; Changhong Fu 001; Kostas Alexis; Erdal Kayacan (ICRA, 2021)

Autonomous Distributed 3D Radiation Field Estimation for Nuclear Environment Characterization. - Frank Mascarich; Paolo De Petris; Huan Nguyen 003; Nikhil Khedekar; Kostas Alexis (ICRA, 2021)

Resilient Collision-tolerant Navigation in Confined Environments. - Paolo De Petris; Huan Nguyen 003; Mihir Kulkarni; Frank Mascarich; Kostas Alexis (ICRA, 2021)

Field-hardened Resilient Robotic Autonomy. - Kostas Alexis (ROBOVIS, 2021)

Forceful Aerial Manipulation Based on an Aerial Robotic Chain: Hybrid Modeling and Control. - Huan Nguyen 003; Kostas Alexis (IEEE Robotics Autom. Lett., 2021)

Motion Primitives-based Navigation Planning using Deep Collision Prediction. - Huan Nguyen 003; Sondre Holm Fyhn; Paolo De Petris; Kostas Alexis (ICRA, 2022)

Autonomous Teamed Exploration of Subterranean Environments using Legged and Aerial Robots. - Mihir Kulkarni; Mihir Dharmadhikari; Marco Tranzatto; Samuel Zimmermann; Victor Reijgwart; Paolo De Petris; Huan Nguyen 003; Nikhil Khedekar; Christos Papachristos; Lionel Ott; Roland Siegwart; Marco Hutter 001; et al. (ICRA, 2022)

MIMOSA: A Multi-Modal SLAM Framework for Resilient Autonomy against Sensor Degradation. - Nikhil Khedekar; Mihir Kulkarni; Kostas Alexis (IROS, 2022)

Risk-aware Motion Planning for Collision-tolerant Aerial Robots subject to Localization Uncertainty. - Paolo De Petris; Mihir Dharmadhikari; Huan Nguyen 003; Kostas Alexis (IROS, 2022)

Marsupial Walking-and-Flying Robotic Deployment for Collaborative Exploration of Unknown Environments. - Paolo De Petris; Shehryar Khattak; Mihir Dharmadhikari; Gabriel Waibel; Huan Nguyen 003; Markus Montenegro; Nikhil Khedekar; Kostas Alexis; Marco Hutter 001 (SSRR, 2022)

RMF-Owl: A Collision-Tolerant Flying Robot for Autonomous Subterranean Exploration. - Paolo De Petris; Huan Nguyen 003; Mihir Dharmadhikari; Mihir Kulkarni; Nikhil Khedekar; Frank Mascarich; Kostas Alexis (CoRR, 2022)

Present and Future of SLAM in Extreme Underground Environments. - Kamak Ebadi; Lukas Bernreiter; Harel Biggie; Gavin Catt; Yun Chang; Arghya Chatterjee 002; Christopher E. Denniston; Simon-Pierre Deschênes; Kyle Harlow; Shehryar Khattak; Lucas Nogueira; Matteo Palieri; et al. (CoRR, 2022)

Collision-tolerant Aerial Robots: A Survey. - Paolo De Petris; Stephen J. Carlson; Christos Papachristos; Kostas Alexis (CoRR, 2022)

CERBERUS in the DARPA Subterranean Challenge. - Marco Tranzatto; Takahiro Miki; Mihir Dharmadhikari; Lukas Bernreiter; Mihir Kulkarni; Frank Mascarich; Olov Andersson; Shehryar Khattak; Marco Hutter 001; Roland Siegwart; Kostas Alexis (Sci. Robotics, 2022)

CERBERUS: Autonomous Legged and Aerial Robotic Exploration in the Tunnel and Urban Circuits of the DARPA Subterranean Challenge. - Marco Tranzatto; Frank Mascarich; Lukas Bernreiter; Carolina Godinho; Marco Camurri; Shehryar Khattak; Tung Dang; Victor Reijgwart; Johannes Loeje; David Wisth; Samuel Zimmermann; Huan Nguyen 003; et al. (Field Robotics, 2022)

Autonomous Exploration and General Visual Inspection of Ship Ballast Water Tanks Using Aerial Robots. - Mihir Dharmadhikari; Paolo De Petris; Mihir Kulkarni; Nikhil Khedekar; Huan Nguyen 003; Arnt Erik Stene; Eivind Sjøvold; Kristian Solheim; Bente Gussiaas; Kostas Alexis (ICAR, 2023)

Design and Experimental Verification of a Jumping Legged Robot for Martian Lava Tube Exploration. - Jørgen Anker Olsen; Kostas Alexis (ICAR, 2023)

Terrain Recognition and Contact Force Estimation Through a Sensorized Paw for Legged Robots. - Aleksander Vangen; Tejal Barnwal; Jørgen Anker Olsen; Kostas Alexis (ICAR, 2023)

Semantics-aware Exploration and Inspection Path Planning. - Mihir Dharmadhikari; Kostas Alexis (ICRA, 2023)

ResiPlan: Closing the Planning-Acting Loop for Safe Underwater Navigation. - Marios Xanthidis; Eleni Kelasidi; Kostas Alexis (ICRA, 2023)

Semantically-Enhanced Deep Collision Prediction for Autonomous Navigation Using Aerial Robots. - Mihir Kulkarni; Huan Nguyen 003; Kostas Alexis (IROS, 2023)

Task-Driven Compression for Collision Encoding Based on Depth Images. - Mihir Kulkarni; Kostas Alexis (ISVC (2), 2023)

Autonomous mapping and spectroscopic analysis of distributed radiation fields using aerial robots. - Frank Mascarich; Mihir Kulkarni; Paolo De Petris; Taylor Wilson; Kostas Alexis (Auton. Robots, 2023)

Aerial Gym - Isaac Gym Simulator for Aerial Robots. - Mihir Kulkarni; Theodor J. L. Forgaard; Kostas Alexis (CoRR, 2023)

Martian Lava Tube Exploration Using Jumping Legged Robots: A Concept Study. - Jørgen Anker Olsen; Kostas Alexis (CoRR, 2023)

RMS: Redundancy-Minimizing Point Cloud Sampling for Real-Time Pose Estimation in Degenerated Environments. - Pavel Petrácek; Kostas Alexis; Martin Saska (CoRR, 2023)

In-Flight Attitude Control of a Quadruped using Deep Reinforcement Learning. - Tarek El-Agroudi; Finn Gross Maurer; Jørgen Anker Olsen; Kostas Alexis (CoRL, 2024)

N-MPC for Deep Neural Network-Based Collision Avoidance exploiting Depth Images. - Martin Jacquet; Kostas Alexis (ICRA, 2024)

Reinforcement Learning for Collision-free Flight Exploiting Deep Collision Encoding. - Mihir Kulkarni; Kostas Alexis (ICRA, 2024)

Degradation Resilient LiDAR-Radar-Inertial Odometry. - Morten C. Nissov; Nikhil Khedekar; Kostas Alexis (ICRA, 2024)

An Online Self-calibrating Refractive Camera Model with Application to Underwater Odometry. - Mohit Singh; Mihir Dharmadhikari; Kostas Alexis (ICRA, 2024)

Neural Control Barrier Functions for Safe Navigation. - Marvin Harms; Mihir Kulkarni; Nikhil Khedekar; Martin Jacquet; Kostas Alexis (IROS, 2024)

Online Refractive Camera Model Calibration in Visual Inertial Odometry. - Mohit Singh; Kostas Alexis (IROS, 2024)

Aerial Field Robotics. - Mihir Kulkarni; Brady G. Moon; Kostas Alexis; Sebastian A. Scherer (CoRR, 2024)

ROAMER: Robust Offroad Autonomy using Multimodal State Estimation with Radar Velocity Integration. - Morten C. Nissov; Shehryar Khattak; Jeffrey A. Edlund; Curtis Padgett; Kostas Alexis; Patrick Spieler (CoRR, 2024)

Maritime Vessel Tank Inspection using Aerial Robots: Experience from the field and dataset release. - Mihir Dharmadhikari; Nikhil Khedekar; Paolo De Petris; Mihir Kulkarni; Morten C. Nissov; Kostas Alexis (CoRR, 2024)

Modeling and In-flight Torso Attitude Stabilization of a Jumping Quadruped. - Michail Papadakis; Jørgen Anker Olsen; Ioannis Poulakakis; Kostas Alexis (CoRR, 2024)

Diffusion-based RGB-D Semantic Segmentation with Deformable Attention Transformer. - Minh Bui; Kostas Alexis (CoRR, 2024)

Team CERBERUS Wins the DARPA Subterranean Challenge: Technical Overview and Lessons Learned. - Marco Tranzatto; Mihir Dharmadhikari; Lukas Bernreiter; Marco Camurri; Shehryar Khattak; Frank Mascarich; Patrick Pfreundschuh; David Wisth; Samuel Zimmermann; Mihir Kulkarni; Victor Reijgwart; Benoit Casseau; et al. (Field Robotics, 2024)

Uncertainty-aware visually-attentive navigation using deep neural networks. - Huan Nguyen 003; Rasmus Eckholdt Andersen; Evangelos Boukas; Kostas Alexis (Int. J. Robotics Res., 2024)

Present and Future of SLAM in Extreme Environments: The DARPA SubT Challenge. - Kamak Ebadi; Lukas Bernreiter; Harel Biggie; Gavin Catt; Yun Chang; Arghya Chatterjee 002; Christopher E. Denniston; Simon-Pierre Deschênes; Kyle Harlow; Shehryar Khattak; Lucas Nogueira; Matteo Palieri; et al. (IEEE Trans. Robotics, 2024)

RMS: Redundancy-Minimizing Point Cloud Sampling for Real-Time Pose Estimation. - Pavel Petrácek; Kostas Alexis; Martin Saska (IEEE Robotics Autom. Lett., 2024)

ResiVis: A Holistic Underwater Motion Planning Approach for Robust Active Perception Under Uncertainties. - Marios Xanthidis; Martin Skaldebø; Bent Oddvar A. Haugaløkken; Linn Danielsen Evjemo; Kostas Alexis; Eleni Kelasidi (IEEE Robotics Autom. Lett., 2024)

Probabilistic Degeneracy Detection for Point-to-Plane Error Minimization. - Johan Hatleskog; Kostas Alexis (IEEE Robotics Autom. Lett., 2024)

Robust High-Speed State Estimation for Off-Road Navigation Using Radar Velocity Factors. - Morten C. Nissov; Jeffrey A. Edlund; Patrick Spieler; Curtis Padgett; Kostas Alexis; Shehryar Khattak (IEEE Robotics Autom. Lett., 2024)

Safe Quadrotor Navigation using Composite Control Barrier Functions. - Marvin Harms; Martin Jacquet; Kostas Alexis (CoRR, 2025)

DeepVL: Dynamics and Inertial Measurements-based Deep Velocity Learning for Underwater Odometry. - Mohit Singh; Kostas Alexis (CoRR, 2025)

Olympus: A Jumping Quadruped for Planetary Exploration Utilizing Reinforcement Learning for In-Flight Attitude Control. - Jørgen Anker Olsen; Grzegorz Malczyk; Kostas Alexis (CoRR, 2025)

Embedded Safe Reactive Navigation for Multirotors Systems using Control Barrier Functions. - Nazar Misyats; Marvin Harms; Morten C. Nissov; Martin Jacquet; Kostas Alexis (CoRR, 2025)

Aerial Gym Simulator: A Framework for Highly Parallelized Simulation of Aerial Robots. - Mihir Kulkarni; Welf Rehberg; Kostas Alexis (IEEE Robotics Autom. Lett., 2025)

A Neural Network Mode for PX4 on Embedded Flight Controllers. - Sindre M. Hegre; Welf Rehberg; Mihir Kulkarni; Kostas Alexis (CoRR, 2025)

CompSLAM: Complementary Hierarchical Multi-Modal Localization and Mapping for Robot Autonomy in Underground Environments. - Shehryar Khattak; Timon Homberger; Lukas Bernreiter; Julian Nubert; Olov Andersson; Roland Siegwart; Kostas Alexis; Marco Hutter 001 (CoRR, 2025)

Unified Attention Modeling for Efficient Free-Viewing and Visual Search via Shared Representations. - Fatma Youssef Mohammed; Kostas Alexis (CoRR, 2025)

Semantics-aware Predictive Inspection Path Planning. - Mihir Dharmadhikari; Kostas Alexis (CoRR, 2025)

PG-LIO: Photometric-Geometric fusion for Robust LiDAR-Inertial Odometry. - Nikhil Khedekar; Kostas Alexis (CoRR, 2025)

Simultaneous Triggering and Synchronization of Sensors and Onboard Computers. - Morten C. Nissov; Nikhil Khedekar; Kostas Alexis (CoRR, 2025)

Ariel Explores: Vision-based underwater exploration and inspection via generalist drone-level autonomy. - Mohit Singh; Mihir Dharmadhikari; Kostas Alexis (CoRR, 2025)

Uncertainty Aware Mapping for Vision-Based Underwater Robots. - Abhimanyu Bhowmik; Mohit Singh; Madhushree Sannigrahi; Martin Ludvigsen; Kostas Alexis (CoRR, 2025)

Semantically-Driven Deep Reinforcement Learning for Inspection Path Planning. - Grzegorz Malczyk; Mihir Kulkarni; Kostas Alexis (IEEE Robotics Autom. Lett., 2025)