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Hannah Lehner

3 accepted papers

2021

Exploration of Large Outdoor Environments Using Multi-Criteria Decision Making

ICRA 2021poster

We present a Multi-Criteria Decision Making (MCDM) framework specifically designed for planetary exploration. Our work is based on PROMETHEE II, which allows operators to add task-specific criteria and conditions. We extended this algorithm to improve its resource usage by reducing the number of can…

Cited by 5SourceScholar
2020

The ARCHES Space-Analogue Demonstration Mission: Towards Heterogeneous Teams of Autonomous Robots for Collaborative Scientific Sampling in Planetary Exploration

RA-L 2020

Teams of mobile robots will play a crucial role in future missions to explore the surfaces of extraterrestrial bodies. Setting up infrastructure and taking scientific samples are expensive tasks when operating in distant, challenging, and unknown environments. In contrast to current single-robot spa

Cited by 92SourceScholar
2017

Exploration with active loop closing: A trade-off between exploration efficiency and map quality

IROS 2017

A robotic system for search and rescue missions needs to efficiently explore and map new areas. In this paper, we present an integrated exploration strategy with active loop closing, which balances between the exploration speed and map quality. Specifically, it finds a trade-off between moving towar

Cited by 19SourceScholar