Learning Long-Horizon Robot Exploration Strategies for Multi-object Search in Continuous Action Spaces. - Fabian Schmalstieg; Daniel Honerkamp; Tim Welschehold; Abhinav Valada (ISRR, 2022)

Learning Hierarchical Interactive Multi-Object Search for Mobile Manipulation. - Fabian Schmalstieg; Daniel Honerkamp; Tim Welschehold; Abhinav Valada (IEEE Robotics Autom. Lett., 2023)