Search Results - "Stock, Andy"

Iterative spatial leave-one-out cross-validation and gap-filling based data augmentation for supervised learning applications in marine remote sensing by Stock, Andy, Subramaniam, Ajit

“…In marine remote sensing, supervised learning can link variables measured in-situ near the ocean surface to variables that can be measured from space. However,…”
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Accuracy of Empirical Satellite Algorithms for Mapping Phytoplankton Diagnostic Pigments in the Open Ocean: A Supervised Learning Perspective by Stock, Andy, Subramaniam, Ajit

“…Monitoring phytoplankton community composition from space is an important challenge in ocean remote sensing. Researchers have proposed several algorithms for…”
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From land to deep sea: A continuum of cumulative human impacts on marine habitats in Atlantic Canada by Murphy, Grace E. P., Stock, Andy, Kelly, Noreen E.

“…Effective management and mitigation of multiple human impacts on marine ecosystems require accurate knowledge of the spatial patterns of human activities and…”
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Open Source Software for Mapping Human Impacts on Marine Ecosystems with an Additive Model by Stock, Andy

“…This paper describes an easy-to-use open source software tool implementing a commonly used additive model (Halpern et al., Science, 2008) for mapping human…”
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Comparison of Cloud-Filling Algorithms for Marine Satellite Data by Stock, Andy, Subramaniam, Ajit, Van Dijken, Gert L., Wedding, Lisa M., Arrigo, Kevin R., Mills, Matthew M., Cameron, Mary A., Micheli, Fiorenza

“…Marine remote sensing provides comprehensive characterizations of the ocean surface across space and time. However, cloud cover is a significant challenge in…”
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Spatiotemporal distribution of labeled data can bias the validation and selection of supervised learning algorithms: A marine remote sensing example by Stock, Andy

“…[Display omitted] Supervised learning allows the prediction of variables measured in-situ from variables that can be measured from satellites. A labeled data…”
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Effects of model assumptions and data quality on spatial cumulative human impact assessments by Stock, Andy, Micheli, Fiorenza

“…Aim: Many studies have quantified and mapped cumulative human impacts on marine ecosystems. These maps are intended to inform management and planning, but…”
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Uncertainty analysis and robust areas of high and low modeled human impact on the global oceans by Stock, Andy, Crowder, Larry B., Halpern, Benjamin S., Micheli, Fiorenza

“…Increasing anthropogenic pressure on marine ecosystems from fishing, pollution, climate change, and other sources is a big concern in marine conservation…”
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Relative impacts of multiple human stressors in estuaries and coastal waters in the North Sea–Baltic Sea transition zone by Andersen, Jesper H., Al-Hamdani, Zyad, Harvey, E. Thérèse, Kallenbach, Emilie, Murray, Ciarán, Stock, Andy

“…[Display omitted] •Relative impacts of multiple human stressors were studied in the North Sea/Baltic Sea.•Top ranked stressors of the entire study area are…”
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Data leakage jeopardizes ecological applications of machine learning by Stock, Andy, Gregr, Edward J., Chan, Kai M. A.

“…Machine learning is a popular tool in ecology but many scientific applications suffer from data leakage, causing misleading results. We highlight common…”
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Potential for cumulative effects of human stressors on fish, sea birds and marine mammals in Arctic waters by Andersen, Jesper H., Berzaghi, Fabio, Christensen, Tom, Geertz-Hansen, Ole, Mosbech, Anders, Stock, Andy, Zinglersen, Karl B., Wisz, Mary S.

“…We estimate the potential for cumulative impacts from multiple anthropogenic stressors on fish, sea birds, and marine mammals in the western, southern and…”
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Supporting interdisciplinary careers for sustainability by Hernandez-Aguilera, J. Nicolas, Anderson, Weston, Bridges, Allison L., Fernandez, M. Pilar, Hansen, Winslow D., Maurer, Megan L., Ilboudo Nébié, Elisabeth K., Stock, Andy

“…Universities and research centres around the world have made significant progress towards establishing collaborative, interdisciplinary initiatives in…”
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Uncertainty Analysis and Regression Models for Marine Human Impact Mapping by Stock, Andy

“…People use and affect the oceans in many ways. This has resulted in a world-wide degradation of coastal and marine ecosystems. The need for better spatial…”
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