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Start Over Author "Helmuth, Thomas" Publisher springer international publishing
15 results on '"Helmuth, Thomas"'

1. Population Diversity Leads to Short Running Times of Lexicase Selection

Author

Helmuth, Thomas, Lengler, Johannes, La Cava, William, Goos, Gerhard, Founding Editor, Hartmanis, Juris, Founding Editor, Bertino, Elisa, Editorial Board Member, Gao, Wen, Editorial Board Member, Steffen, Bernhard, Editorial Board Member, Yung, Moti, Editorial Board Member, Rudolph, Günter, editor, Kononova, Anna V., editor, Aguirre, Hernán, editor, Kerschke, Pascal, editor, Ochoa, Gabriela, editor, and Tušar, Tea, editor

Published
2022
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3. A Detailed Analysis of a PushGP Run

Author

McPhee, Nicholas Freitag, Finzel, Mitchell D., Casale, Maggie M., Helmuth, Thomas, Spector, Lee, Goldberg, David E., Series Editor, Koza, John R., Series Editor, Riolo, Rick, editor, Worzel, Bill, editor, Goldman, Brian, editor, and Tozier, Bill, editor

Published
2018
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4. Linear Genomes for Structured Programs

Author

Helmuth, Thomas, Spector, Lee, McPhee, Nicholas Freitag, Shanabrook, Saul, Goldberg, David E., Series Editor, Koza, John R., Series Editor, Riolo, Rick, editor, Worzel, Bill, editor, Goldman, Brian, editor, and Tozier, Bill, editor

Published
2018
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5. Lexicase Selection with Weighted Shuffle

Author

Troise, Sarah Anne, Helmuth, Thomas, Goldberg, David E., Series Editor, Koza, John R., Series Editor, Banzhaf, Wolfgang, editor, Olson, Randal S., editor, Tozier, William, editor, and Riolo, Rick, editor

Published
2018
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6. Relaxations of Lexicase Parent Selection

Author

Spector, Lee, Cava, William La, Shanabrook, Saul, Helmuth, Thomas, Pantridge, Edward, Goldberg, David E., Series Editor, Koza, John R., Series Editor, Banzhaf, Wolfgang, editor, Olson, Randal S., editor, Tozier, William, editor, and Riolo, Rick, editor

Published
2018
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15. Recent Change—North Sea

Author

John Siddorn, Lesley Salt, Solfrid Sætre Hjøllo, Helmuth Thomas, Philip L. Woodworth, Julie D. Pietrzak, Natalija Schmelzer, Alejandro J. Souza, Timothy J Smyth, Ivan D. Haigh, Jürgen Holfort, Peter Loewe, Sytze van Heteren, Andreas Sterl, John M. Huthnance, Kjell Arne Mork, Wilfried Kühn, Ina Lorkowski, Johannes Pätsch, Ralf Weisse, Markus Quante, Thomas Wahl, Franciscus Colijn, Justus van Beusekom, and Elizabeth C. Kent

Subjects
0106 biological sciences, geography, geography.geographical_feature_category, 010504 meteorology & atmospheric sciences, 010604 marine biology & hydrobiology, Stratification (water), Particulates, 01 natural sciences, Coastal erosion, Salinity, Nutrient, Oceanography, North Atlantic oscillation, ddc:551, Sea ice, Environmental science, Sea level, 0105 earth and related environmental sciences
Abstract

This chapter discusses past and ongoing change in the following physical variables within the North Sea: temperature, salinity and stratification; currents and circulation; mean sea level; and extreme sea levels. Also considered are carbon dioxide; pH and nutrients; oxygen; suspended particulate matter and turbidity; coastal erosion, sedimentation and morphology; and sea ice. The distinctive character of the Wadden Sea is addressed, with a particular focus on nutrients and sediments. This chapter covers the past 200 years and focuses on the historical development of evidence (measurements, process understanding and models), the form, duration and accuracy of the evidence available, and what the evidence shows in terms of the state and trends in the respective variables. Much work has focused on detecting long-term change in the North Sea region, either from measurements or with models. Attempts to attribute such changes to, for example, anthropogenic forcing are still missing for the North Sea. Studies are urgently needed to assess consistency between observed changes and current expectations, in order to increase the level of confidence in projections of expected future conditions.

Published
2016

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