Nathan G. Johnson

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There are certain simple rotations of objects that most people cannot reason about accurately. Reliable gaps in the understanding of a fundamental physical domain raise the question of how learning to reason in that domain might proceed. Using virtual reality techniques, this project investigated the nature of learning to reason across the domain of simple(More)
This article presents a theoretical and experimental framework for assessing the biases associated with the interpretation of numbers. This framework consists of having participants convert between different representations of quantities. These representations should include both variations in numerical labels that symbolize quantities and variations in(More)
Animal propulsors such as wings and fins bend during motion and these bending patterns are believed to contribute to the high efficiency of animal movements compared with those of man-made designs. However, efforts to implement flexible designs have been met with contradictory performance results. Consequently, there is no clear understanding of the role(More)
(2017). Convolutional neural networks for passive monitoring of a shallow water environment using a single sensor. (2016). Biometric assessment of deep-sea vent megabenthic communities using multi-resolution 3D image reconstructions. a coral shingle cay measured using Kite Aerial Photography. (2016). Mid-water current aided localization for autonomous(More)
(2016). Biometric assessment of deep-sea vent megabenthic communities using multi-resolution 3D image reconstructions. (2016). Mid-water current aided localization for autonomous underwater vehicles. (2016). Reflections on a decade of autonomous underwater vehicles operations for marine survey at the Australian Centre for Field Robotics. (2016).(More)
(2015). Australian sea-floor survey data, with images and expert annotations. Scientific Data, 2, 1-12. <a href=" P. (2015). Large-scale geographic variation in distribution and abundance of Australian deep-water kelp forests. PloS One, 10(2), 1-21. <a href=" (2014). Multimodal learning for autonomous underwater vehicles from visual and bathymetric data.(More)
a coral shingle cay measured using Kite Aerial Photography. (2016). Mid-water current aided localization for autonomous underwater vehicles [Forthcoming]. Autonomous Robots. <a href="http://dx. drive patterns of epibenthic assemblage diversity on cross-shelf habitats. (2016). Quantifying the response of structural complexity andd community composition to(More)
(2016). Quantifying the response of structural complexity andd community composition to environmental change inn marine communities. Global Change Biology, in press. <a href=" P. (2015). Large-scale geographic variation in distribution and abundance of Australian deep-water kelp forests. PloS One, 10(2), 1-21. <a href=" Antikythera: Multi-session SLAM based(More)
(2016). Biometric assessment of deep-sea vent megabenthic communities using multi-resolution 3D image reconstructions. a coral shingle cay measured using Kite Aerial Photography. (2016). Mid-water current aided localization for autonomous underwater vehicles [Forthcoming]. Autonomous Robots. <a href="http://dx. drive patterns of epibenthic assemblage(More)