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Wolfgang E. Nagel
Researcher at Dresden University of Technology
Publications - 232
Citations - 5849
Wolfgang E. Nagel is an academic researcher from Dresden University of Technology. The author has contributed to research in topics: Scalability & Event (computing). The author has an hindex of 28, co-authored 231 publications receiving 5342 citations. Previous affiliations of Wolfgang E. Nagel include University of Tennessee.
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Journal ArticleDOI
The International Exascale Software Project roadmap
Jack Dongarra,Pete Beckman,Terry Moore,Patrick Aerts,Giovanni Aloisio,Jean-Claude Andre,David Barkai,Jean-Yves Berthou,Taisuke Boku,Bertrand Braunschweig,Franck Cappello,Barbara Chapman,Xuebin Chi,Alok Choudhary,Sudip S. Dosanjh,Thom H. Dunning,Sandro Fiore,Al Geist,Bill Gropp,Robert W. Harrison,Mark Hereld,Michael A. Heroux,Adolfy Hoisie,Koh Hotta,Zhong Jin,Yutaka Ishikawa,Fred Johnson,Sanjay Kale,Richard Kenway,David E. Keyes,Bill Kramer,Jesús Labarta,Alain Lichnewsky,Thomas Lippert,Bob Lucas,Barney Maccabe,Satoshi Matsuoka,Paul Messina,Peter Michielse,Bernd Mohr,Matthias S. Mueller,Wolfgang E. Nagel,Hiroshi Nakashima,Michael E. Papka,Daniel A. Reed,Mitsuhisa Sato,Edward Seidel,John Shalf,David Skinner,Marc Snir,Thomas Sterling,Rick Stevens,Frederick H. Streitz,Bob Sugar,Shinji Sumimoto,William Tang,John Taylor,Rajeev Thakur,Anne E. Trefethen,Mateo Valero,Aad J. van der Steen,Jeffrey S. Vetter,Peg Williams,Robert W. Wisniewski,Katherine Yelick +64 more
TL;DR: The work of the community to prepare for the challenges of exascale computing is described, ultimately combing their efforts in a coordinated International Exascale Software Project.
Journal ArticleDOI
Systems survey of endocytosis by multiparametric image analysis
Claudio Collinet,Martin Stöter,Charles R. Bradshaw,Nikolay Samusik,Jochen C. Rink,Denise M. Kenski,Bianca Habermann,Frank Buchholz,Robert Henschel,Matthias S. Mueller,Wolfgang E. Nagel,Eugenio Fava,Yannis Kalaidzidis,Marino Zerial +13 more
TL;DR: A new strategy to phenotypically profile the human genome with respect to transferrin (TF) and epidermal growth factor (EGF) endocytosis is developed by combining RNA interference, automated high-resolution confocal microscopy, quantitative multiparametric image analysis and high-performance computing.
VAMPIR: Visualization and Analysis of MPI Resources
TL;DR: The powerful zooming feature of VAMPIR allows to identify problems at any level of detail and provides flexible filter operations to reduce the amount of information displayed.
Book ChapterDOI
The Vampir Performance Analysis Tool-Set
Andreas Knüpfer,Holger Brunst,Jens Doleschal,Matthias Jurenz,Matthias Lieber,Holger Mickler,Matthias S. Müller,Wolfgang E. Nagel +7 more
TL;DR: The major features of the Vampir tool-set are described and the underlying implementation that is necessary to provide low overhead and good scalability is outlined.
Book ChapterDOI
Score-P: A Joint Performance Measurement Run-Time Infrastructure for Periscope, Scalasca, TAU, and Vampir
Andreas Knüpfer,Christian Rössel,Dieter an Mey,Scott Biersdorff,Kai Diethelm,Dominic Eschweiler,Markus Geimer,Michael Gerndt,Daniel Lorenz,Allen D. Malony,Wolfgang E. Nagel,Yury Oleynik,Peter Philippen,Pavel Saviankou,Dirk Schmidl,Sameer Shende,Ronny Tschüter,Michael Wagner,Bert Wesarg,Felix Wolf +19 more
TL;DR: This paper gives an overview about the Score-P performance measurement infrastructure and contains first evaluation results in comparison with existing performance tools and presents an outlook to the long-term cooperative development of the new system.