2017 IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS) 2017
DOI: 10.1109/iros.2017.8206231
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Planetary robotic exploration driven by science hypotheses for geologic mapping

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Cited by 16 publications
(13 citation statements)
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“…11 must consider all possible combinations. In prior work, we demonstrated how this could be overcome using Monte Carlo integration (van den Berg et al, 2003), or more efficiently, by fitting generalized logistic function relationships to Monte Carlo results (Candela et al, 2017). Such measures are beyond the scope of this study, which focuses on the empirical performance of different sampling strategies.…”
Section: Entropy and Information Gainmentioning
confidence: 98%
See 1 more Smart Citation
“…11 must consider all possible combinations. In prior work, we demonstrated how this could be overcome using Monte Carlo integration (van den Berg et al, 2003), or more efficiently, by fitting generalized logistic function relationships to Monte Carlo results (Candela et al, 2017). Such measures are beyond the scope of this study, which focuses on the empirical performance of different sampling strategies.…”
Section: Entropy and Information Gainmentioning
confidence: 98%
“…Such an identification system could be employed on a rover, providing real-time materials identification. A probabilistic spatial model relates mineral identifications to investigation objectives, enabling adaptive information-driven exploration planning (Arora et al, 2017;Candela et al, 2017) while the robot is out of touch with operators. In the context of a human scientist and robotic explorer working together, this transforms the corobotic relationship from one in which the scientist plots a path into a collaboration in which the human and robot work together to fill in gaps in knowledge and make discoveries.…”
Section: Introductionmentioning
confidence: 99%
“…More recently, Candela et al explored a similar geological classification scenario to our Mars Lab experiments in Sec. VI [40]. Like our approach, Candela also used BNs for classification and applied existing information gain path planning algorithms for efficient sampling.…”
Section: A Science Autonomy In Space Roboticsmentioning
confidence: 99%
“…This is important in a variety of situations, for example if interrogation theory is used to describe robotic decision-making over very long time periods where accumulated experience is significant, and where inspiration is important and must be simulated, such as will likely be required in future unmanned space missions to investigate other planets (e.g. for autonomous geological mapping see Candela et al 2017). This is discussed further below.…”
Section: Updating the State Of Knowledgementioning
confidence: 99%