Publications

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2024

  • Scalable Software Distribution for HPC-Systems Using MPI-Based File Systems in User Space (Jakob Dieterle, Hendrik Nolte, Julian Kunkel), pp. 14-20, SCALABILITY 2024, Valencia, Spain, ISBN: 978-1-68558-216-6, 2024-11-17
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  • A Quantitative and Qualitative Comparison of Machine Learning Inference Frameworks (Egi Brako, Jonathan Decker, Julian Kunkel), pp. 7 to 13, SCALABILITY 2024, Valencia, Spain, ISBN: 978-1-68558-216-6, 2024-11-17
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  • KI in der Projektwirtschaft 2 (Christian Bernert, Steffen Scheurer, Harald Wehnes), Narr Francke Attempto Verlag, ISBN: 978-3-381-11141-1, 2024-09-23
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  • Poster: Optimizing Heterogeneous HPC Workflows With Data Transfer Time (Aasish Kumar Sharma, Christian Boehme, Patrick Gelß, Julian Martin Kunkel), NHR Conference 2024, Darmstadt, Darmstadt, Germany, 2024-09-09
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  • Poster: Deployment of an HPC-Accelerated Research Data Management System: Exemplary Workflow in HeartAndBrain Study (V. Telzki, H. tom Wörden, F. Spreckelsen, Hendrik Nolte, Julian Kunkel, U. Parlitz, S. Luther, M. Uecker, M. Bähr), Biosignals Workshop, Göttingen, 2024-02-29
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  • Distracted AI: Integrating Neuroscience-Inspired Attention and Distraction Learning in ANN (Michael Bidollahkhani, M. Raahemi, P. Haskul), 2024 20th CSI International Symposium on Artificial Intelligence and Signal Processing, pp. 1-8, IEEE, IEEE, AISP, 2024-02
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  • Interactive and Urgent HPC: Challenges and Opportunities (Albert Reuther, Nick Brown, William Arndt, Johannes Blaschke, Christian Boehme, Antony Chazapis, Bjoern Enders, Robert Henschel, Julian Kunkel, Maxime Martinasso), 2024-01-25
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  • The Intraday Dynamics Predictor: A TrioFlow Fusion of Convolutional Layers and Gated Recurrent Units for High-Frequency Price Movement Forecasting (Ilia Zaznov, Julian Kunkel, Atta Badii, Alfonso Dufour), In Applied Sciences, ISSN: 2076-3417, 2024
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  • Deployment of an HPC-Accelerated Research Data Management System: Exemplary Workflow in HeartAndBrain Study (V. Telezki, H. tom Wörden, F. Spreckelsen, H. Nolte, J. Kunkel, Ulrich Parlitz, Stefan Luther, M. Uecker, M. Bähr), In Proceedings of the Workshop Biosignal 2024, Göttingen Research Online Publications (Göttingen), Göttingen, 2024
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  • Interactive and Urgent HPC: Challenges and Opportunities (Albert Reuther, Nick Brown, William Arndt, Johannes Blaschke, Christian Boehme, Antony Chazapis, Bjoern Enders, Robert Henschel, Julian Kunkel, Maxime Martinasso), 2024
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  • Comparing Fault-tolerance in Kubernetes and Slurm in HPC Infrastructure (Mirac Aydin, Michael Bidollahkhani, Julian Kunkel), Proceedings of the 18th International Conference on Advanced Computing (ADVCOMP 2024), pp. 40-49, Venice, Italy, ISSN: 2308-4499. ISBN: 978-1-68558-184-8, 2024
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  • Revolutionizing system reliability: The role of AI in predictive maintenance strategies (Michael Bidollahkhani, Julian Kunkel), IARIA CloudComputing 2024 Conference, pp. 1-9, Venice, Italy, ISSN: 2308-4294. ISBN: 978-1-68558-156-5, 2024
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2023

  • Poster: Transfer Learning Workflow for High-Quality I/O Bandwidth Prediction with Limited Data (Dmytro Povaliaiev, Radita Liem, Julian Kunkel, Jay Lofstead, Philip Carns), SC 2023, Denver, Colorado, USA, 2023-11-12
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  • Mango-IO: I/O Metrics Consistency Analysis (Radita Liem, Sebastian Oeste, Jay Lofstead, Julian Kunkel), IEEE International Conference on Cluster Computing Workshops (CLUSTER Workshops) (2023), IEEE, Santa Fe, NM, USA, 2023-10-31
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  • TCDetect: A New Method of Detecting the Presence of Tropical Cyclones Using Deep Learning (Daniel Galea, Julian Kunkel, Bryan N. Lawrence), In American Meteorological Society (AMS), 2023-07-01
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  • Governance-Centric Paradigm: Overcoming the Information Gap between Users and Systems by Enforcing Data Management Plans on HPC-Systems (Hendrik Nolte, Julian Kunkel), INFOCOMP (13), pp. 13–20, INFOCOMP, INFOCOMP, ISBN: 978-1-68558-073-5, 2023-06-26
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  • DECICE: Device-Edge-Cloud Intelligent Collaboration Framework (Julian Kunkel, Christian Boehme, Jonathan Decker, Fabrizio Magugliani, Dirk Pleiter, Bastian Koller, Karthee Sivalingam, Sabri Pllana, Alexander Nikolov, Mujdat Soyturk, Christian Racca, Andrea Bartolini), ACM, Computing Frontiers, ISBN: 979-8-4007-0140-5/23/05, 2023-05-09
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  • LTC-SE: Expanding the Potential of Liquid Time-Constant Neural Networks for Scalable AI and Embedded Systems (Michael Bidollahkhani, Ferhat Atasoy, Hamdan Abdellatef), In arXiv preprint arXiv:2304.08691, 2023-04-18
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  • Secure HPC: A Workflow Providing a Secure Partition on an HPC System (Hendrik Nolte, Nicolai Spicher, Andrew Russel, Tim Ehlers, Sebastian Krey, Dagmar Krefting, Julian Kunkel), In Future Generation Computer Systems (141), pp. 677–691, 2023-04-01
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  • A Comparison of the Grundy and b-Chromatic Number of K2,t -Free Graphs (Zoya Masih, Manouchehr Zaker), In Graphs and Combinatorics, pp. 16, Springer Link, ISSN: 1435-5914, 2023-01-27
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  • Developing machine learning models for wheat yield prediction using ground-based data, satellite-based actual evapotranspiration and vegetation indices (Mojtaba Naghdyzadegan Jahromi, Shahrokh Zand-Parsa, Fatemeh Razzaghi, Sajad Jamshidi, Shohreh Didari, Ali Doosthosseini, Hamid Reza Pourghasemi), In European Journal of Agronomy (146), pp. 126820, 2023
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  • A Novel Approach for Muscle Fatigue Disorders Detection Using EMG Based Time-Constant Neural Networks (Michael Bidollahkhani, F. Atasoy), In Gazi Journal of Engineering Sciences (2), 2023
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  • LoRaline: A Critical Message Passing Line of Communication for Anomaly Mapping in IoV Systems (Michael Bidollahkhani, O. Dakkak, A. S. M. Alajeeli, B. S. Kim), In IEEE Access (11), pp. 18107-18120, 2023
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  • Real-Time Building Management System Visual Anomaly Detection Using Heat Points Motion Analysis Machine Learning Algorithm (Michael Bidollahkhani, Isa Avci), In Tehnički vjesnik (30), pp. 318–323, 2023
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  • Liquid Time-Constant Neural Networks (Michael Bidollahkhani), In Interdisciplinary Artificial Intelligence, Series: Nobel Scientific Works, Edition: 1, pp. 163 (Turkey), 2023
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  • Open Educational Resources für den Hochschulbereich: Anschauliche Vektoranalysis für die Studieneingangsphase (Larissa Hahn, Simon Blaue, Patrick Höhn, Nina Merkert, Pascal Klein), Didaktik der Physik Frühjahrstagung – Hannover 2023, Didaktik der Physik Frühjahrstagung – Hannover 2023, Didaktik der Physik Frühjahrstagung, 2023
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  • Modelling of the dynamics of a drill string using measurements from a full scale testing facility (Patrick Höhn, Elvis Kuida, Rodrigue Freifer, Lisette Hayn, Christian Bohn), Celle Drilling 2023, Celle Drilling, Celle Drilling, 2023
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  • FUTURE DIRECTIONS OF A SOLVER FOR COUPLED FLUID-STRUCTURE-INTERACTION AND PARTICLE SIMULATIONS (Patrick Höhn), The 18th OpenFOAM Workshop (OFW18) (18), OpenFOAM Workshop, 2023
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2022

  • Secure Authorization for RESTful HPC Access (Mohammad Hossein Biniaz, Sven Bingert, Christian Köhler, Hendrik Nolte, Julian Kunkel), INFOCOMP 2022, The Twelfth Internation Conference on Advanced Communications and Computation (12), pp. 12–17, INFOCOMP, INFOCOMP, ISBN: 978-1-61208-961-4, 2022-06-26
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  • Road Intersection Coordination Scheme for Mixed Traffic (Human-Driven and Driverless Vehicles): A Systematic Review (Ekene F. Ozioko, Julian Kunkel, Frederic Stahl), In Journal of Advanced Transportation, Hindawi, 2022-05-30
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  • Improve the Deep Learning Models in Forestry Based on Explanations and Expertise (Ximeng Cheng, Ali Doosthosseini, Julian Kunkel), In Frontiers in Plant Science, Schloss Dagstuhl – Leibniz-Zentrum für Informatik, ISSN: 1664-462X, 2022-05-19
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  • A Secure Workflow for Shared HPC Systems (Hendrik Nolte, Simon Hernan Sarmiento Sabater, Tim Ehlers, Julian Kunkel), In 2022 22nd IEEE International Symposium on Cluster, Cloud and Internet Computing (CCGrid), 2022 22nd IEEE International Symposium on Cluster, Cloud and Internet Computing (CCGrid) (22), pp. 965–974, IEEE, IEEE, CCGrid, 2022-05
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  • Predicting Stock Price Changes Based on the Limit Order Book: A Survey (Ilia Zaznov, Julian Kunkel, Alfonso Dufour, Atta Badii), In Mathematics, Series: 1234, MDPI, ISSN: 2227-7390, 2022-04-09
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  • Assessing IO500 Benchmark for Performance Engineering Guidance (Radita Liem, Geral Lofstead, Julian Kunkel), USDOE National Nuclear Security Administration (NNSA), Sandia National Lab. (SNL-NM), Albuquerque, NM (United States), SNL-NM, United States, 2022-02-01
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  • Some comparative results concerning the Grundy and b-chromatic number of graphs (Zoya Masih, Manouchehr Zaker), In Discrete Applied Mathematics, pp. 1-6, Elsevier, ISSN: 0166-218X, 2022-01-15
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  • Independent domination in subcubic graphs (Amirreza Akbari, Saieed Akbari, Ali Doosthosseini, Zahra Hadizadeh, Michael A Henning, Aria Naraghi), In Journal of Combinatorial Optimization (43), pp. 28–41, 2022
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  • Framework for automated generation of real-time rate of penetration models (Patrick Höhn, Felix Odebrett, Khizar Shahid, Carlos Paz, Joachim Oppelt), In Journal of Petroleum Science and Engineering (213), pp. 110369, 2022
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  • Enhancing vegetation indices from sentinel-2 using multispectral UAV data, Google Earth engine and Machine Learning (Mojtaba Naghdyzadegan Jahromi, Shahrokh Zand-Parsa, Ali Doosthosseini, Fatemeh Razzaghi, Sajad Jamshidi), In Computational Intelligence for Water and Environmental Sciences, pp. 507–523, Springer, 2022
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  • OPTIMIZING MODELS FOR PREDICTING TORQUE ON BIT USING DATA FROM THE VOLVE FIELD IN NORWAY (Patrick Höhn, Ahmed Bashara, Carlos Paz, Joachim Oppelt), ASME 2022 41st International Conference on Ocean, Offshore and Arctic Engineering OMAE 2022 (41), ASME, ASME 2022, 2022
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  • Application of solids4Foam to The Damping of Drill String Vibrations (Patrick Höhn, Roger Aragall, Joachim Oppelt), The 17th OpenFOAM Workshop (OFW17) (17), OpenFOAM Workshop, 2022
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  • Tuning of a PID-Controller Based Kick Handling Solution in a Simulated Environment (Hozan Ibrahim, Patrick Höhn, Damiano Varagnolo, Joachim Oppelt), Celle Drilling 2022, Celle Drilling, Celle Drilling, 2022
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2021

  • User-Centric System Fault Identification Using IO500 Benchmark (Radita Liem, Dmytro Povaliaiev, Jay Lofstead, Julian Kunkel, Christian Terboven), In In 2021 IEEE/ACM Sixth International Parallel Data Systems Workshop (PDSW), pp. 35-40, IEEE, International Parallel Data Systems Workshop (PDSW), St. Louis, 2021-12-20
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  • Toward a Workflow for Identifying Jobs with Similar I/O Behavior Utilizing Time Series Analysis (Julian Kunkel, Eugen Betke), In High Performance Computing: ISC High Performance 2021 International Workshops, Revised Selected Papers, Lecture Notes in Computer Science (12761), pp. 161–173, Springer, ISC HPC, Frankfurt, Germany, ISBN: 978-3-030-90539-2, 2021-11-13
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  • Understanding I/O Behavior in Scientific and Data-Intensive Computing (Dagstuhl Seminar 21332) (Philip Carns, Julian Kunkel, Kathryn Mohror, Martin Schulz), In Dagstuhl Reports, pp. 16–75, Schloss Dagstuhl – Leibniz-Zentrum für Informatik, ISSN: 2192-5283, 2021-09-14
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  • A Workflow for Identifying Jobs with Similar I/O Behavior Utilizing Time Series Analysis (Julian Kunkel, Eugen Betke), In The Journal of High-Performance Storage, Series: 2, VI4IO, ISSN: 2748-7814, 2021-08-09
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  • Classifying Temporal Characteristics of Job I/O Using Machine Learning Techniques (Eugen Betke, Julian Kunkel), In The Journal of High-Performance Storage, Series: 1, VI4IO, ISSN: 2748-7814, 2021-01-29
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  • On Grundy and b-Chromatic Number of Some Families of Graphs: A Comparative Study (Zoya Masih, Manouchehr Zaker), In Graphs and Combinatorics (37), 2021-01-01
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  • Building a heterougenous cluster using git, gitlab, docker and owncloud (Patrick Höhn, Joachim Oppelt), German OpenFOAM User meeting 2021, German OpenFOAM User meeting, German OpenFOAM User meeting, 2021
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  • Comparative Study on Machine Learning Algorithms for Optimizing the ROP Prediction (F. Odebrett, P. Höhn, C. Paz Carvajal, Joachim Oppelt), DGMKÖGEW Spring Conference 2021, DGMKÖGEW Spring Conference, DGMKÖGEW, 2021
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  • SIMULATION OF PARTICLE TRANSPORT IN VISCOPLASTIC FLUIDS (Patrick Höhn, Roger Aragall, Joachim Oppelt), The 16th OpenFOAM Workshop (OFW16) (16), OpenFOAM Workshop, OFW16, 2021
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2020

  • Investigating the Overhead of the REST Protocol to Reveal the Potential for Using Cloud Services for HPC Storage (Frank Gadban, Julian Kunkel, Thomas Ludwig), In High Performance Computing: ISC High Performance 2020 International Workshops, Revised Selected Papers, Lecture Notes in Computer Science (12321), pp. 161-176, (Editors: Heike Jagode, Hartwig Anzt, Dr. Guido Juckeland, Hatem Ltaief), Springer, ISC HPC, Frankfurt, Germany, ISBN: 978-3-030-59851-8, ISSN: 1611-3349, 2020-10-20
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  • The Importance of Temporal Behavior when Classifying Job IO Patterns Using Machine Learning Techniques (Eugen Betke, Julian Kunkel), In High Performance Computing: ISC High Performance 2020 International Workshops, Revised Selected Papers, Lecture Notes in Computer Science (12321), pp. 191-205, (Editors: Heike Jagode, Hartwig Anzt, Guido Juckeland, Hatem Ltaief), Springer, ISC HPC, Frankfurt, Germany, ISBN: 978-3-030-59851-8, ISSN: 1611-3349, 2020-10-20
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  • AIMES: Advanced Computation and I/O Methods for Earth-System Simulations (Julian Kunkel, Nabeeh Jumah, Anastasiia Novikova, Thomas Ludwig, Hisashi Yashiro, Naoya Maruyama, Mohamed Wahib, John Thuburn), In Lecture Notes in Computer Science, Series: Volume 7, Number 2, pp. 61-102, (Editors: Hans-Joachim Bungartz, Severin Reiz, Benjamin Uekermann, Philipp Neumann, Wolfgang E. Nagel), Springer International Publishing, ISBN: 978-3-030-47956-5, ISSN: 2197-7100, 2020-07-31
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  • The HPC Certification Forum: Toward a Globally Acknowledged HPC Certification (Julian Kunkel, Weronika Filinger, Christian Meesters, Anja Gerbes), In Computing in Science and Engineering, Series: Volume 22, Issue 4, pp. 110-114, IEEE, ISSN: 1558-366X, 2020-07
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  • Semi-automatic Assessment of I/O Behavior by Inspecting the Individual Client-Node Timelines – An Explorative Study on 10^6 Jobs (Eugen Betke, Julian Kunkel), In High Performance Computing: ISC High Performance 2020, Lecture Notes in Computer Science, Springer, ISC HPC, Frankfurt, Germany, 2020-06
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  • Optimizing Memory Bandwidth Efficiency with User-Preferred Kernel Merge (Nabeeh Jumah, Julian Kunkel), In Euro-Par 2019: Parallel Processing Workshops, Lecture Notes in Computer Science (11997), pp. 69-81, (Editors: Ulrich Schwardmann, Christian Boehme, Dora B. Heras, Valeria Cardellini, Emmanuel Jeannot, Antonio Salis, Claudio Schifanella, Ravi Reddy Manumachu, Dieter Schwamborn, Laura Ricci, Oh Sangyoon, Thomas Gruber, Laura Antonelli, Stephen L. Scott), Springer, COLOC - Workshop on Data Locality, Göttingen, Germany, ISBN: 978-3-030-48340-1, ISSN: 1611-3349, 2020-05-29
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  • Parallelization and I/O Performance Optimization of a Global Nonhydrostatic Dynamical Core using MPI (Tiejun Wang, Zhuang Liu, Julian Kunkel, Changming Zhao), In Computers, Materials and Continua, Series: Volume 63, Issue 3, pp. 1399-1413, Tech Science Press, ISSN: 1546-2226, 2020-04-30
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  • High-Performance Techniques for Big Data Processing (Philipp Neumann, Julian Kunkel), In Knowledge Discovery in Big Data from Astronomy and Earth Observation (Petr Skoda, Fathalrahman Adam), pp. 137–158, Elsevier (3251 Riverport Lane, St. Louis, Missouri 63043), ISBN: 978-0-12-819154-5, 2020-04-10
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  • Potential of I/O Aware Workflows in Climate and Weather (Julian Kunkel, Luciana Pedro), In Supercomputing Frontiers and Innovations, Series: Volume 7, Number 2, pp. 35-53, (Editors: Jack Dongarra, Vladimir Voevodin), Publishing Center of South Ural State University (454080, Lenin prospekt, 76, Chelyabinsk, Russia), ISSN: 2313-8734, 2020-04
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  • Contributing HPC Skills to the HPC Certification Forum (Julian Kunkel, Kai Himstedt, Weronika Filinger, Jean-Thomas Acquaviva, Anja Gerbes, Lev Lafayette), In Journal of Computational Science Education, Series: Volume 11, Issue 1, pp. 106-107, (Editors: Steven I. Gordon), ISSN: 2153-4136, 2020-01
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  • One Year HPC Certification Forum in Retrospective (Julian Kunkel, Jean-Thomas Acquaviva, Kai Himstedt, Weronika Filinger, Anja Gerbes, Lev Lafayette), In Journal of Computational Science Education, Series: Volume 11, Issue 1, pp. 29-35, (Editors: Steven I. Gordon), ISSN: 2153-4136, 2020-01
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  • Improved Solver for coupled fluid-structure interaction and particle simulations (Patrick Höhn, Roger Aragall, Joachim Oppelt), 15th OpenFOAM Workshop (15), OpenFOAM Workshop, OpenFOAM Workshop, 2020
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  • CASE STUDY ROP MODELING USING RANDOM FOREST REGRESSION ANDGRADIENT BOOSTING IN THE HANOVER REGION IN GERMANY (Patrick Höhn, Felix Odebrett, Carlos Paz, Joachim Oppelt), 39th International Conference on Ocean, Offshore and Arctic Engineering (39), International Conference on Ocean, Offshore and Arctic Engineering, International Conference on Ocean, Offshore and Arctic Engineering, 2020
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2019

  • Scalable Parallelization of Stencils using MODA (Nabeeh Jumah, Julian Kunkel), In High Performance Computing: ISC High Performance 2019 International Workshops, Frankfurt/Main, Germany, June 16-20, 2019, Revised Selected Papers, Lecture Notes in Computer Science (11887), pp. 142–154, (Editors: Michèle Weiland, Guido Juckeland, Sadaf Alam, Heike Jagode), Springer, P^3MA workshop, ISC HPC, Frankfurt, Germany, ISBN: 978-3-030-34356-9, ISSN: 1611-3349, 2019-12-03
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  • Footprinting Parallel I/O – Machine Learning to Classify Application’s I/O Behavior (Eugen Betke, Julian Kunkel), In High Performance Computing: ISC High Performance 2019 International Workshops, Frankfurt/Main, Germany, June 16-20, 2019, Revised Selected Papers, Lecture Notes in Computer Science (11887), pp. 214–226, (Editors: Michèle Weiland, Guido Juckeland, Sadaf Alam, Heike Jagode), Springer, HPC IODC workshop, ISC HPC, Frankfurt, Germany, ISBN: 978-3-030-34356-9, ISSN: 1611-3349, 2019-12-03
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  • Tracking User-Perceived I/O Slowdown via Probing (Julian Kunkel, Eugen Betke), In High Performance Computing: ISC High Performance 2019 International Workshops, Frankfurt/Main, Germany, June 16-20, 2019, Revised Selected Papers, Lecture Notes in Computer Science (11887), pp. 169–182, (Editors: Michèle Weiland, Guido Juckeland, Sadaf Alam, Heike Jagode), Springer, HPC-IODC workshop, ISC HPC, Frankfurt, Germany, ISBN: 978-3-030-34356-9, ISSN: 1611-3349, 2019-12-03
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  • Analysis of parallel I/O use on the UK national supercomputing service, ARCHER using Cray's LASSi and EPCC SAFE (Andrew Turner, Dominic Sloan-Murphy, Karthee Sivalingam, Harvey Richardson, Julian Kunkel), CUG, Montreal, Canada, 2019-10-11
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  • What Company Does My News Article Refer to? Tackling Multi Class Problems With Topic Modeling (Max Lübbering, Julian Kunkel, Patricio Farrell), In Proceedings of the Conference on “Lernen, Wissen, Daten, Analysen”, Berlin, Germany, September 30 - October 2, 2019, CEUR Workshop Proceedings (2454), pp. 353–364, (Editors: Robert Jäschke, Matthias Weidlich), CEUR-WS.org, LWDA 2019, Berlin, Germany, 2019-09-25
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  • Poster: The Virtual Institute for I/O and the IO-500 (Julian Kunkel, Jay Lofstead, John Bent, George Markomanolis), ISC High Performance 2019, Frankfurt, Germany, 2019-06-19
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  • Poster: Performance Conscious HPC (PeCoH) - 2019 (Kai Himstedt, Nathanael Hübbe, Sandra Schröder, Hendryk Bockelmann, Michael Kuhn, Julian Kunkel, Stephan Olbrich, Thomas Ludwig, Matthias Riebisch, Markus Stammberger, Hinnerk Stüben), ISC High Performance, Frankfurt, Germany, 2019-06-19
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  • Poster: Advanced Computation and I/O Methods for Earth-System Simulations (AIMES) (Nabeeh Jumah, Julian Kunkel, Anastasiia Novikova, Thomas Ludwig, Thomas Dubos, Sunmin Park, Hisashi Yashiro, Günther Zängl, John Thuburn), ISC High Performance, Frankfurt, Germany, 2019-06-19
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  • Poster: International HPC Certification Program (Julian Kunkel, Kai Himstedt, Weronika Filinger, Jean-Thomas Acquaviva, Lev Lafayette, Anja Gerbes, Waseem Kamleh, Sharan Kalwan), ISC High Performance, Frankfurt, Germany, 2019-06-19
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  • Interference of Billing and Scheduling Strategies for Energy and Cost Savings in Modern Data Centers (Julian Kunkel, Hayk Shoukourian, Reza Heidari, Torsten Wilde), In Sustainable Computing: Informatics and Systems, Series: Sustainable Computing, (Editors: Ishfaq Ahmad), Elsevier, ISSN: 2210-5379, 2019-04-19
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  • A blueprint for the new Strategic Research Agenda for High Performance Computing (Gabriel Antoniu, Marc Asch, Peter Bauer, Costas Bekas, Pascale Bernier-Bruna, Francois Bodin, Laurent Cargemel, Paul Carpenter, Marc Duranton, Maike Gilliot, Hans-Christian Hoppe, Jens Krueger, Julian Kunkel, Erwin Laure, Jean-Francois Lavignon, Guy Lonsdale, Michael Malms, Fabio Martinelli, Sai Narasimhamurthy, Marcin Ostasz, Maria Perez, Dirk Pleiter, Andrea Reale, Pascale Rosse-Laurent), ETP4HPC, EXDCI, 2019-04
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  • Towards Green Scientific Data Compression Through High-Level I/O Interfaces (Yevhen Alforov, Anastasiia Novikova, Michael Kuhn, Julian Kunkel, Thomas Ludwig), In 30th International Symposium on Computer Architecture and High Performance Computing, pp. 209–216, IEEE Computer Society (Washington, DC, USA), SBAC-PAD 2018, Lyon, France, ISBN: 978-1-5386-7769-8, ISSN: 1550-6533, 2019-02-21
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  • Toward Understanding I/O Behavior in HPC Workflows (Jakob Lüttgau, Shane Snyder, Philip Carns, Justin M. Wozniak, Julian Kunkel, Thomas Ludwig), In IEEE/ACM 3rd International Workshop on Parallel Data Storage & Data Intensive Scalable Computing Systems (PDSW-DISCS), pp. 64–75, IEEE Computer Society (Washington, DC, USA), PDSW-DISCS, Dallas, Texas, ISBN: 978-1-7281-0192-7, 2019-02-11
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  • Beating data bottlenecks in weather and climate science (Bryan N. Lawrence, Julian Kunkel, Jonathan Churchill, Neil Massey, Philip Kershaw, Matt Pritchard), In Extreme Data Workshop 2018, Schriften des Forschungszentrums Jülich IAS Series (40), pp. 31–36, (Editors: Martin Schultz, Dirk Pleiter, Peter Bauer), Forschungszentrum Jülich, Extreme Data Workshop, Jülich, Germany, ISBN: 978-3-95806-392-1, ISSN: 1868-8489, 2019-01-25
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  • Cost and Performance Modeling for Earth System Data Management and Beyond (Jakob Lüttgau, Julian Kunkel), In High Performance Computing: ISC High Performance 2018 International Workshops, Frankfurt/Main, Germany, June 28, 2018, Revised Selected Papers, Lecture Notes in Computer Science (11203), pp. 23–35, (Editors: Rio Yokota, Michele Weiland, John Shalf, Sadaf Alam), Springer, ISC Team, HPC-IODC workshop, ISC HPC, Frankfurt, Germany, ISBN: 978-3-030-02465-9, ISSN: 1611-3349, 2019-01-25
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  • Performance Portability of Earth System Models with User-Controlled GGDML code Translation (Nabeeh Jum'ah, Julian Kunkel), In High Performance Computing: ISC High Performance 2018 International Workshops, Frankfurt/Main, Germany, June 28, 2018, Revised Selected Papers, Lecture Notes in Computer Science (11203), pp. 693–710, (Editors: Rio Yokota, Michele Weiland, John Shalf, Sadaf Alam), Springer, ISC Team, P3MA workshop, ISC HPC, Frankfurt, Germany, ISBN: 978-3-030-02465-9, ISSN: 1611-3349, 2019-01-25
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  • Understanding Metadata Latency with MDWorkbench (Julian Kunkel, George S. Markomanolis), In High Performance Computing: ISC High Performance 2018 International Workshops, Frankfurt/Main, Germany, June 28, 2018, Revised Selected Papers, Lecture Notes in Computer Science (11203), pp. 75–88, (Editors: Rio Yokota, Michele Weiland, John Shalf, Sadaf Alam), Springer, ISC Team, WOPSSS workshop, ISC HPC, Frankfurt, Germany, ISBN: 978-3-030-02465-9, ISSN: 1611-3349, 2019-01-25
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  • Benefit of DDN's IME-Fuse and IME-Lustre File Systems for I/O Intensive HPC Applications (Eugen Betke, Julian Kunkel), In High Performance Computing: ISC High Performance 2018 International Workshops, Frankfurt/Main, Germany, June 28, 2018, Revised Selected Papers, Lecture Notes in Computer Science (11203), pp. 131–144, (Editors: Rio Yokota, Michele Weiland, John Shalf, Sadaf Alam), Springer, ISC Team, WOPSSS workshop, ISC HPC, Frankfurt, Germany, ISBN: 978-3-030-02465-9, ISSN: 1611-3349, 2019-01-25
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  • Tools for Analyzing Parallel I/O (Julian Kunkel, Eugen Betke, Matt Bryson, Philip Carns, Rosemary Francis, Wolfgang Frings, Roland Laifer, Sandra Mendez), In High Performance Computing: ISC High Performance 2018 International Workshops, Frankfurt/Main, Germany, June 28, 2018, Revised Selected Papers, Lecture Notes in Computer Science (11203), pp. 49–70, (Editors: Rio Yokota, Michele Weiland, John Shalf, Sadaf Alam), Springer, ISC Team, HPC-IODC workshop, ISC HPC, Frankfurt, Germany, ISBN: 978-3-030-02465-9, ISSN: 1611-3349, 2019-01-25
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  • Towards an HPC Certification Program (Julian Kunkel, Kai Himstedt, Nathanael Hübbe, Hinnerk Stüben, Sandra Schröder, Michael Kuhn, Matthias Riebisch, Stephan Olbrich, Thomas Ludwig, Weronika Filinger, Jean-Thomas Acquaviva, Anja Gerbes, Lev Lafayette), In Journal of Computational Science Education, Series: Volume 10, Issue 1, pp. 88–89, (Editors: Steven I. Gordon), 2019-01-11
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  • Realistic Scenario Drilling Simulation for Deep and Critical Wells (Patrick Höhn, Rodrigue Freifer, Joachim Oppelt), Offshore Mediterranean Conference and Exhibition, Offshore Mediterranean Conference, Offshore Mediterranean Conference, 2019
    BibTeX
  • Automated Dynamic Kick Detection and Management during Drilling Operation: A Case Study and Simulation Analysis (Patrick Höhn, Niklas Hornig, Opeyemi Bello, Joachim Oppelt), Celle Drilling 2019, Celle Drilling, Celle Drilling, 2019
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  • Analysis of lateral drill string vibrations using fluid-structure interaction and particle simulations (Patrick Höhn, Roger Aragall, Joachim Oppelt), 14th OpenFOAM Workshop (14), OpenFOAM Workshop, OpenFOAM Workshop, 2019
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  • Automatic Vectorization of Stencil Codes with the GGDML Language Extensions (Nabeeh Jum'ah, Julian Kunkel), In Workshop on Programming Models for SIMD/Vector Processing (WPMVP'19), February 16, 2019, Washington, DC, USA, WPMVP, pp. 1–7, ACM (New York, NY, USA), PPoPP 2019, WPMVP-2019, Washington DC, USA, ISBN: 978-1-4503-6291-7/19/02, 2019
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2018

  • Comparison of Clang Abstract Syntax Trees using String Kernels (Raul Torres, Julian Kunkel, Manuel F. Dolz, Thomas Ludwig), In 2018 International Conference on High Performance Computing & Simulation (HPCS), pp. 106–113, IEEE Computer Society (Washington, DC, USA), HPCS 2018, Orleans, France, ISBN: 978-1-5386-7879-4, 2018-11-01
    BibTeX DOI
  • A Similarity Study of I/O Traces via String Kernels (Raul Torres, Julian Kunkel, Manuel F. Dolz, Thomas Ludwig), In The Journal of Supercomputing, pp. 1–13, Springer, ISSN: 0920-8542, 2018-07-03
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  • Poster: Advanced Computation and I/O Methods for Earth-System Simulations (AIMES) (Julian Kunkel, Thomas Ludwig, Thomas Dubos, Naoya Maruyama, Takayuki Aoki, Günther Zängl, Hisashi Yashiro, Ryuji Yoshida, Hirofumi Tomita, Masaki Satoh, Yann Meurdesoif, Nabeeh Jumah, Anastasiia Novikova, Anja Gerbes), ISC HPC, Frankfurt, Germany, 2018-06-26
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  • Poster: Performance Conscious HPC (PeCoH) - 2018 (Kai Himstedt, Nathanael Hübbe, Sandra Schröder, Hendryk Bockelmann, Michael Kuhn, Julian Kunkel, Thomas Ludwig, Stephan Olbrich, Matthias Riebisch, Markus Stammberger, Hinnerk Stüben), ISC HPC, Frankfurt, Germany, 2018-06-26
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  • Poster: International HPC Certification Program (Julian Kunkel, Kai Himstedt, Weronika Filinger, Jean-Thomas Acquaviva, William Jalby, Lev Lafayette), ISC HPC, Frankfurt, Germany, 2018-06-26
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  • Poster: The Virtual Institute for I/O and the IO-500 (Julian Kunkel, Jay Lofstead, John Bent), ISC HPC, Frankfurt, Germany, 2018-06-26
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  • Poster: A user-controlled GGDML Code Translation Technique for Performance Portability of Earth System Models (Nabeeh Jumah, Julian Kunkel), ISC HPC, Frankfurt, Germany, 2018-06-26
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  • A Survey of Storage Systems for High-Performance Computing (Jakob Lüttgau, Michael Kuhn, Kira Duwe, Yevhen Alforov, Eugen Betke, Julian Kunkel, Thomas Ludwig), In Supercomputing Frontiers and Innovations, Series: Volume 5, Number 1, pp. 31–58, (Editors: Jack Dongarra, Vladimir Voevodin), Publishing Center of South Ural State University (454080, Lenin prospekt, 76, Chelyabinsk, Russia), 2018-04
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  • The Neural Connection Spot (Michael Bidollahkhani, S. Darbarpanah), The International Conference on New Horizons in the Engineering Science, Istanbul, Turkey, 2018
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  • The RPAT Algorithm for Politician Assessment and Evaluation (Michael Bidollahkhani, F. Bidollahkhani), The International Conference on New Horizons in the Engineering Science, Istanbul, Turkey, 2018
    BibTeX
  • Modeling, Simulation and Validation of the fluid temperature of a physical drilling simulator for experimental planning (Patrick Höhn, Roger Aragall, Michael Koppe, Joachim Oppelt), 37th International Conference on Ocean, Offshore and Arctic Engineering (37), International Conference on Ocean, Offshore and Arctic Engineering, International Conference on Ocean, Offshore and Arctic Engineering, 2018
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2017

  • Towards Decoupling the Selection of Compression Algorithms from Quality Constraints – an Investigation of Lossy Compression Efficiency (Julian Kunkel, Anastasiia Novikova, Eugen Betke), In Supercomputing Frontiers and Innovations, Series: Volume 4, Number 4, pp. 17–33, (Editors: Jack Dongarra, Vladimir Voevodin), 2017-12
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  • Poster: Adaptive Tier Selection for NetCDF and HDF5 (Jakob Lüttgau, Eugen Betke, Olga Perevalova, Julian Kunkel, Michael Kuhn), SC17, Denver, CO, USA, 2017-11-14
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  • Poster: Toward Decoupling the Selection of Compression Algorithms from Quality Constraints (Julian Kunkel, Anastasia Novikova, Eugen Betke), SC17, Denver, CO, USA, 2017-11-14
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  • Understanding Hardware and Software Metrics with respect to Power Consumption (Julian Kunkel, Manuel F. Dolz), In Sustainable Computing: Informatics and Systems, Series: Sustainable Computing, (Editors: Ishfaq Ahmad), Elsevier, ISSN: 2210-5379, 2017-11-04
    BibTeX URL DOI PDF
  • Real-Time I/O-Monitoring of HPC Applications with SIOX, Elasticsearch, Grafana and FUSE (Eugen Betke, Julian Kunkel), In High Performance Computing: ISC High Performance 2017 International Workshops, DRBSD, ExaComm, HCPM, HPC-IODC, IWOPH, IXPUG, P^3MA, VHPC, Visualization at Scale, WOPSSS, Lecture Notes in Computer Science (10524), pp. 158–170, (Editors: Julian Kunkel, Rio Yokota, Michaela Taufer, John Shalf), Springer, ISC High Performance, Frankfurt, Germany, ISBN: 978-3-319-67629-6, 2017-10-20
    BibTeX DOI PDF
  • An MPI-IO In-Memory Driver for Non-Volatile Pooled Memory of the Kove XPD (Julian Kunkel, Eugen Betke), In High Performance Computing: ISC High Performance 2017 International Workshops, DRBSD, ExaComm, HCPM, HPC-IODC, IWOPH, IXPUG, P^3MA, VHPC, Visualization at Scale, WOPSSS, Lecture Notes in Computer Science (10524), pp. 644–655, (Editors: Julian Kunkel, Rio Yokota, Michaela Taufer, John Shalf), Springer, ISC High Performance, Frankfurt, Germany, ISBN: 978-3-319-67629-6, 2017-10-20
    BibTeX DOI PDF
  • Poster: Icosahedral Modeling with GGDML (Nabeeh Jumah, Julian Kunkel, Günther Zängl, Hisashi Yashiro, Thomas Dubos, Yann Meurdesoif), DKRZ user workshop 2017, Hamburg, Germany, 2017-10-09
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  • GGDML: Icosahedral Models Language Extensions (Nabeeh Jumah, Julian Kunkel, Günther Zängl, Hisashi Yashiro, Thomas Dubos, Yann Meurdesoif), In Journal of Computer Science Technology Updates, Series: Volume 4, Number 1, pp. 1–10, Cosmos Scholars Publishing House, 2017-06-21
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  • Poster: The Virtual Institute for I/O and the IO-500 (Julian Kunkel, Jay Lofstead, John Bent), ISC High Performance 2017, Frankfurt, Germany, 2017-06-20
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  • Poster: Advanced Computation and I/O Methods for Earth-System Simulations (AIMES) (Julian Kunkel, Thomas Ludwig, Thomas Dubos, Naoya Maruyama, Takayuki Aoki, Günther Zängl, Hisashi Yashiro, Ryuji Yoshida, Hirofumi Tomita, Masaki Satoh, Yann Meurdesoif, Nabeeh Jumah, Anastasiia Novikova), ISC 2017, Germany, Frankfurt, 2017-06-20
    BibTeX URL
  • Poster: Towards Performance Portability for Atmospheric and Climate Models with the GGDML DSL (Nabeeh Jumah, Julian Kunkel, Günther Zängl, Hisashi Yashiro, Thomas Dubos, Yann Meurdesoif), ISC 2017, Germany, Frankfurt, 2017-06-20
    BibTeX URL
  • Poster: Performance Conscious HPC (PeCoH) (Julian Kunkel, Michael Kuhn, Thomas Ludwig, Matthias Riebisch, Stephan Olbrich, Hinnerk Stüben, Kai Himstedt, Hendryk Bockelmann, Markus Stammberger), ISC High Performance 2017, Frankfurt, Germany, 2017-06-20
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  • Poster: Enhanced Adaptive Compression in Lustre (Anna Fuchs, Michael Kuhn, Julian Kunkel, Thomas Ludwig), ISC High Performance 2017, Frankfurt, Germany, 2017-06-20
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  • Wissenschaftliches Rechnen - Scientific Computing - 2016 (Yevhen Alforov, Eugen Betke, Konstantinos Chasapis, Anna Fuchs, Fabian Große, Nabeeh Jumah, Michael Kuhn, Julian Kunkel, Hermann Lenhart, Jakob Lüttgau, Philipp Neumann, Anastasiia Novikova, Jannek Squar, Thomas Ludwig), Research Group: Scientific Computing, University of Hamburg (Deutsches Klimarechenzentrum GmbH, Bundesstraße 45a, D-20146 Hamburg), 2017-06-19
    BibTeX PDF
  • SFS: A Tool for Large Scale Analysis of Compression Characteristics (Julian Kunkel), Research Papers (4), Research Group: Scientific Computing, University of Hamburg (Deutsches Klimarechenzentrum GmbH, Bundesstraße 45a, D-20146 Hamburg), 2017-05-05
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  • Interaktiver C-Programmierkurs, ICP (Julian Kunkel, Jakob Lüttgau), In HOOU Content Projekte der Vorprojektphase 2015/16 – Sonderband zum Fachmagazin Synergie (Kerstin Mayrberger), pp. 182–186, Universität Hamburg (Universität Hamburg, Mittelweg 177, 20148 Hamburg), ISBN: 978-3-924330-57-6, 2017-04-10
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  • Parallel programming Application on Medical Image Processing: MRI contours matching algorithm based on GPU accelerated methods for Tumor differential Analysis (Michael Bidollahkhani), International Congress on Science and Engineering, Hamburg, Germany, 2017
    BibTeX
  • Subjects Extraction and text data classification by CHERNOFF algorithm and implementation with Java general-purpose computer programming language (Michael Bidollahkhani, M. F. Masouleh), IEEE Second National and First International Conference on Soft Computing, IEEE, IEEE, Guilan, Iran, 2017
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  • Simulation of Hierarchical Storage Systems for TCO and QoS (Jakob Lüttgau, Julian Kunkel), In High Performance Computing: ISC High Performance 2017 International Workshops, DRBSD, ExaComm, HCPM, HPC-IODC, IWOPH, IXPUG, P^3MA, VHPC, Visualization at Scale, WOPSSS, Lecture Notes in Computer Science (10524), pp. 116–128, (Editors: Julian Kunkel, Rio Yokota, Michaela Taufer, John Shalf), Springer, ISC High Performance, Frankfurt, Germany, ISBN: 978-3-319-67629-6, 2017
    BibTeX DOI PDF
  • Toward Decoupling the Selection of Compression Algorithms from Quality Constraints (Julian Kunkel, Anastasiia Novikova, Eugen Betke, Armin Schaare), In High Performance Computing: ISC High Performance 2017 International Workshops, DRBSD, ExaComm, HCPM, HPC-IODC, IWOPH, IXPUG, P^3MA, VHPC, Visualization at Scale, WOPSSS, Lecture Notes in Computer Science (10524), pp. 1–12, (Editors: Julian Kunkel, Rio Yokota, Michaela Taufer, John Shalf), Springer, ISC High Performance, Frankfurt, Germany, ISBN: 978-3-319-67629-6, 2017
    BibTeX DOI PDF
  • A Novel String Representation and Kernel Function for the Comparison of I/O Access Patterns (Raul Torres, Julian Kunkel, Manuel Dolz, Thomas Ludwig), In International Conference on Parallel Computing Technologies, Lecture Notes in Computer Science (10421), pp. 500–512, (Editors: Victor Malyshkin), Springer, PaCT, Nizhni Novgorod, Russia, ISBN: 978-3-319-62932-2, 2017
    BibTeX DOI PDF

2016

  • Poster: Analyzing Data Properties using Statistical Sampling Techniques – Illustrated on Scientific File Formats and Compression Features (Julian Kunkel), ISC High Performance 2016, Frankfurt, 2016-21-06 – Awards: Best Poster
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  • Poster: Predicting I/O-performance in HPC using Artificial Neural Networks (Jan Fabian Schmid, Julian Kunkel), ISC High Performance 2015, Frankfurt, 2016-21-06
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  • Interaktiver C-Programmierkurs, ICP (Julian Kunkel, Jakob Lüttgau), In Synergie, Fachmagazin für Digitalisierung in der Lehre (2), pp. 74–75, 2016-11-16
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  • Poster: Modeling and Simulation of Tape Libraries for Hierarchical Storage Systems (Jakob Lüttgau, Julian Kunkel), SC16, Salt Lake City, Utah, USA, 2016-11-15
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  • Analyzing Data Properties using Statistical Sampling – Illustrated on Scientific File Formats (Julian Kunkel), In Supercomputing Frontiers and Innovations, Series: Volume 3, Number 3, pp. 19–33, (Editors: Jack Dongarra, Vladimir Voevodin), 2016-10
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  • Predicting I/O Performance in HPC Using Artificial Neural Networks (Jan Fabian Schmid, Julian Kunkel), In Supercomputing Frontiers and Innovations, Series: Volume 3, Number 3, pp. 34–39, (Editors: Jack Dongarra, Vladimir Voevodin), 2016-10
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  • Data Compression for Climate Data (Michael Kuhn, Julian Kunkel, Thomas Ludwig), In Supercomputing Frontiers and Innovations, Series: Volume 3, Number 1, pp. 75–94, (Editors: Jack Dongarra, Vladimir Voevodin), 2016-06
    BibTeX URL DOI PDF
  • Analyzing Data Properties using Statistical Sampling Techniques – Illustrated on Scientific File Formats and Compression Features (Julian Kunkel), In High Performance Computing: ISC High Performance 2016 International Workshops, ExaComm, E-MuCoCoS, HPC-IODC, IXPUG, IWOPH, P3MA, VHPC, WOPSSS, Lecture Notes in Computer Science (9945 2016), pp. 130–141, (Editors: Michela Taufer, Bernd Mohr, Julian Kunkel), Springer, ISC-HPC 2017, Frankfurt, Germany, ISBN: 978-3-319-46079-6, 2016-06
    BibTeX DOI PDF
  • Simulation of a cooling fluid conditioning system for combustion engines using Simscape (Patrick Höhn, Jan Widdershoven, Peter Stommel), 2016
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  • Dynamic model and simulation for a high consistency refining process (Patrick Höhn), In Nordic Pulp and Paper Research Journal (31), pp. 88–101, 2016
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  • Towards Automatic and Flexible Unit Test Generation for Legacy HPC Code (Christian Hovy, Julian Kunkel), In Proceedings of the Fourth International Workshop on Software Engineering for High Performance Computing in Computational Science and Engineering, SEHPCCSE16, Salt Lake City, Utah, USA, 2016
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2015

  • Poster: Interaktiver C Kurs (ICP) (Julian Kunkel, Thomas Ludwig, Jakob Lüttgau, Dion Timmermann, Christian Kautz, Volker Skwarek), Campus Innovation 2015, Hamburg, 2015-11-27
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  • Poster: Advanced Data Sieving for Non-Contigouous I/O (Enno Zickler, Julian Kunkel), Frankfurt, Germany, 2015-07-13
    BibTeX URL
  • Identifying Relevant Factors in the I/O-Path using Statistical Methods (Julian Kunkel), Research Papers (3), Research Group: Scientific Computing, University of Hamburg (Deutsches Klimarechenzentrum GmbH, Bundesstraße 45a, D-20146 Hamburg), 2015-03-14
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  • Design and validation of an articulated solar panel for CubeSats (Patrick Höhn), 2015
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  • An analytical methodology to derive power models based on hardware and software metrics (Manuel F. Dolz, Julian Kunkel, Konstantinos Chasapis, Sandra Catalan), In Computer Science - Research and Development, pp. 1–10, Springer US, ISSN: 1865-2042, 2015
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  • Optimization of Artificial Retina implant's vision (Michael Bidollahkhani, S. Darbarpanah), International Conference on Science and Engineering of Istanbul Technical University (ITU), Istanbul Technical University, Istanbul, Iran, 2015
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  • Design and Validation of an Articulated Solar Panel for Cubesat, 29th Annual AIAA (Patrick Höhn), USU Conference on Small Satellite, Utah State University, Logan, Utah, USA, USU Conference on Small Satellite, USU Conference on Small Satellite, 2015
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  • Predicting Performance of Non-Contiguous I/O with Machine Learning (Julian Kunkel, Eugen Betke, Michaela Zimmer), In High Performance Computing, 30th International Conference, ISC High Performance 2015, Lecture Notes in Computer Science (9137), pp. 257–273, (Editors: Julian Martin Kunkel, Thomas Ludwig), ISC High Performance, Frankfurt, ISSN: 0302-9743, 2015
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  • Speicherung großer Datenmengen und Energieeffizienz (Thomas Ludwig, Manuel Dolz, Michael Kuhn, Julian Kunkel, Hermann Lenhart), Max-Planck-Gesselschaft (München), 2015
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2014

  • Exascale Storage Systems – An Analytical Study of Expenses (Julian Kunkel, Michael Kuhn, Thomas Ludwig), In Supercomputing Frontiers and Innovations, Series: Volume 1, Number 1, pp. 116–134, (Editors: Jack Dongarra, Vladimir Voevodin), 2014-06
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  • Whitepaper: E10 – Exascale IO (Andre Brinkmann, Toni Cortes, Hugo Falter, Julian Kunkel, Sai Narasimhamurthy), 2014-06
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  • A Survey on Different Strategies on Preparing Data for Data Mining (Michael Bidollahkhani, M. F. Masouleh), ISC National conference on Soft computing at Guilan technical university, Guilan technical university, Guilan, Iran, 2014
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  • Energy optimization of a high consistency refiner process (Patrick Höhn, Wolfgang Birk), 2014 IEEE Conference on Control Applications (CCA), IEEE, IEEE CCA, 2014
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  • Feign: In-Silico Laboratory for Researching I/O Strategies (Jakob Lüttgau, Julian Kunkel), In Parallel Data Storage Workshop (PDSW), 2014 9th, pp. 43–48, SC14, New Orleans, 2014
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  • A Comparison of Trace Compression Methods for Massively Parallel Applications in Context of the SIOX Project (Alvaro Aguilera, Holger Mickler, Julian Kunkel, Michaela Zimmer, Marc Wiedemann, Ralph Müller-Pfefferkorn), In Tools for High Performance Computing 2013, pp. 91–105, ISBN: 978-3-319-08143-4, 2014
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  • The SIOX Architecture – Coupling Automatic Monitoring and Optimization of Parallel I/O (Julian Kunkel, Michaela Zimmer, Nathanael Hübbe, Alvaro Aguilera, Holger Mickler, Xuan Wang, Andrij Chut, Thomas Bönisch, Jakob Lüttgau, Roman Michel, Johann Weging), In Supercomputing, Supercomputing, pp. 245–260, (Editors: Julian Kunkel, Thomas Ludwig, Hans Meuer), Lecture Notes in Computer Science, ISC events, ISC'14, Leipzig, ISBN: 978-3-319-07517-4, 2014
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2013

  • ICON DSL: A Domain-Specific Language for climate modeling (Raul Torres, Leonidas Lindarkis, Julian Kunkel, Thomas Ludwig), In WOLFHPC 2013 Third International Workshop on Domain-Specific Languages and High-Level Frameworks for High Performance Computing, SC13, Denver, 2013-11-18
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  • Poster: Source-to-Source Translation for Climate Models (Raul Torres, Leonidas Lindarkis, Julian Kunkel), International Supercomputing Conference 2013, Leipzig, Germany, 2013-06-17
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  • Using Simulation to Validate Performance of MPI(-IO) Implementations (Julian Kunkel), In Supercomputing, Lecture Notes in Computer Science (7905), pp. 181–195, (Editors: Julian Martin Kunkel, Thomas Ludwig, Hans Werner Meuer), Springer (Berlin, Heidelberg), ISC 2013, Leipzig, Germany, ISBN: 978-3-642-38749-4, ISSN: 0302-9743, 2013-06
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  • Evaluating Lossy Compression on Climate Data (Nathanael Hübbe, Al Wegener, Julian Kunkel, Yi Ling, Thomas Ludwig), In Supercomputing, Lecture Notes in Computer Science (7905), pp. 343–356, (Editors: Julian Martin Kunkel, Thomas Ludwig, Hans Werner Meuer), Springer (Berlin, Heidelberg), ISC 2013, Leipzig, Germany, ISBN: 978-3-642-38749-4, ISSN: 0302-9743, 2013-06
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  • Towards Self-optimization in HPC I/O (Michaela Zimmer, Julian Kunkel, Thomas Ludwig), In Supercomputing, Lecture Notes in Computer Science (7905), pp. 422–434, (Editors: Julian Martin Kunkel, Thomas Ludwig, Hans Werner Meuer), Springer (Berlin, Heidelberg), ISC 2013, Leipzig, Germany, ISBN: 978-3-642-38749-4, ISSN: 0302-9743, 2013-06
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  • Performance-optimized clinical IMRT planning on modern CPUs (Peter Ziegenhein, Cornelis Ph Kamerling, Mark Bangert, Julian Kunkel, Uwe Oelfke), In Physics in Medicine and Biology, Series: Volume 58 Number 11, IOP Publishing, ISSN: 1361-6560, 2013-05-08
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  • Reducing the HPC-Datastorage Footprint with MAFISC – Multidimensional Adaptive Filtering Improved Scientific data Compression (Nathanel Hübbe, Julian Kunkel), In Computer Science - Research and Development, Series: Volume 28, Issue 2-3, pp. 231–239, Springer, 2013-05
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  • Towards I/O Analysis of HPC Systems and a Generic Architecture to Collect Access Patterns (Marc Wiedemann, Julian Kunkel, Michaela Zimmer, Thomas Ludwig, Michael Resch, Thomas Bönisch, Xuan Wang, Andriy Chut, Alvaro Aguilera, Wolfgang E. Nagel, Michael Kluge, Holger Mickler), In Computer Science - Research and Development, Series: 28, pp. 241–251, Springer New York Inc. (Hamburg, Berlin, Heidelberg), ISSN: 1865-2034, 2013-05
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  • Sensitivity analysis of models for high consistency refining process (Patrick Höhn, Wolfgang Birk), 2013 IEEE International Conference on Control Applications (CCA), IEEE International Conference on Control Applications, IEEE CCA, 2013
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2012

  • A Study on Data Deduplication in HPC Storage Systems (Dirk Meister, Jürgen Kaiser, Andre Brinkmann, Michael Kuhn, Julian Kunkel, Toni Cortes), In Proceedings of the ACM/IEEE Conference on High Performance Computing (SC), IEEE Computer Society (Washington, DC, USA), SC'12, Salt Lake City, USA, 2012-11-10
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  • Simulating parallel programs on application and system level (Julian Kunkel), In Computer Science – Research and Development, Series: Volume 28 Number 2-3, Springer (Berlin, Heidelberg), ISSN: 1865-2042, 2012-06
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  • Tool Environments to Measure Power Consumption and Computational Performance (Timo Minartz, Daniel Molka, Julian Kunkel, Michael Knobloch, Michael Kuhn, Thomas Ludwig), In Handbook of Energy-Aware and Green Computing (Ishfaq Ahmad, Sanjay Ranka), Chapters: 31, pp. 709–743, Chapman and Hall/CRC Press Taylor and Francis Group (6000 Broken Sound Parkway NW, Boca Raton, FL 33487), ISBN: 978-1-4398-5040-4, 2012
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  • System identification approach to the modeling of an LC disc refiner process chain (Patrick Höhn, Wolfgang Birk), Reglermöte 2012: 13/06/2012-14/06/2012, Reglermöte, Reglermöte, 2012
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  • Tracing and Visualization of Energy-Related Metrics (Timo Minartz, Julian M. Kunkel, Thomas Ludwig), In 26th IEEE International Parallel & Distributed Processing Symposium Workshops, IEEE Computer Society (Washington, DC, USA), HPPAC 2012, Shanghai, China, 2012
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  • Scientific Computing: Performance and Efficiency in Climate Models (Sandra Schröder, Michael Kuhn, Nathanael Hübbe, Julian Kunkel, Timo Minartz, Petra Nerge, Florens Wasserfall, Thomas Ludwig), In Proceedings of the Work in Progress Session, 20th Euromicro International Conference on Parallel, Distributed and Network-Based Processing, SEA-Publications (31), (Editors: Erwin Grosspietsch, Konrad Klöckner), Institute for Systems Engineering and Automation (Johannes Kepler University Linz), Munich Network Management Team, PDP 2012, Garching, Germany, ISBN: 978-3-902457-31-8, 2012
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  • Simulating Application and System Interaction with PIOsimHD (Julian Kunkel, Thomas Ludwig), In Proceedings of the Work in Progress Session, 20th Euromicro International Conference on Parallel, Distributed and Network-Based Processing, SEA-Publications (31), (Editors: Erwin Grosspietsch, Konrad Klöckner), Institute for Systems Engineering and Automation (Johannes Kepler University Linz), Munich Network Management Team, PDP 2012, Garching, Germany, ISBN: 978-3-902457-31-8, 2012
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  • Simulation-Aided Performance Evaluation of Server-Side Input/Output Optimizations (Michael Kuhn, Julian Kunkel, Thomas Ludwig), In 20th Euromicro International Conference on Parallel, Distributed and Network-Based Processing, pp. 562–566, (Editors: Rainer Stotzka, Michael Schiffers, Yiannis Cotronis), IEEE Computer Society (Los Alamitos, Washington, Tokyo), Munich Network Management Team, PDP 2012, Garching, Germany, ISBN: 978-0-7695-4633-9, ISSN: 1066-6192, 2012
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  • IOPm – Modeling the I/O Path with a Functional Representation of Parallel File System and Hardware Architecture (Julian Kunkel, Thomas Ludwig), In 20th Euromicro International Conference on Parallel, Distributed and Network-Based Processing, pp. 554–561, (Editors: Rainer Stotzka, Michael Schiffers, Yiannis Cotronis), IEEE Computer Society (Los Alamitos, Washington, Tokyo), Munich Network Management Team, PDP 2012, Garching, Germany, ISBN: 978-0-7695-4633-9, ISSN: 1066-6192, 2012
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  • Optimizations for Two-Phase Collective I/O (Michael Kuhn, Julian Kunkel, Yuichi Tsujita, Hidetaka Muguruma, Thomas Ludwig), In Applications, Tools and Techniques on the Road to Exascale Computing, Advances in Parallel Computing (22), pp. 455–462, (Editors: Koen De Bosschere, Erik H. D'Hollander, Gerhard R. Joubert, David Padua, Frans Peters), IOS Press (Amsterdam, Berlin, Tokyo, Washington DC), University of Ghent, ELIS Department, ParCo 2011, Ghent, Belgium, ISBN: 978-1-61499-040-6, ISSN: 0927-5452, 2012
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  • Visualization of MPI(-IO) Datatypes (Julian Kunkel, Thomas Ludwig), In Applications, Tools and Techniques on the Road to Exascale Computing, Advances in Parallel Computing (22), pp. 473–480, (Editors: Koen De Bosschere, Erik H. D'Hollander, Gerhard R. Joubert, David Padua, Frans Peters), IOS Press (Amsterdam, Berlin, Tokyo, Washington DC), University of Ghent, ELIS Department, ParCo 2011, Ghent, Belgium, ISBN: 978-1-61499-040-6, ISSN: 0927-5452, 2012
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2011

  • HDTrace – A Tracing and Simulation Environment of Application and System Interaction (Julian Kunkel), Research Papers (2), Research Group: Scientific Computing, University of Hamburg (Deutsches Klimarechenzentrum GmbH, Bundesstraße 45a, D-20146 Hamburg), 2011-01-23
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  • Towards an Energy-Aware Scientific I/O Interface – Stretching the ADIOS Interface to Foster Performance Analysis and Energy Awareness (Julian Kunkel, Timo Minartz, Michael Kuhn, Thomas Ludwig), In Computer Science - Research and Development, Series: 1, (Editors: Thomas Ludwig), Springer (Berlin / Heidelberg, Germany), 2011
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2010

  • System Performance Comparison of Stencil Operations with the Convey HC-1 (Julian Kunkel, Petra Nerge), Technical Reports (1), Research Group: Scientific Computing, University of Hamburg (Deutsches Klimarechenzentrum GmbH, Bundesstraße 45a, D-20146 Hamburg), 2010-11-16
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  • Classification of Network Computers Based on Distribution of ICMP-echo Round-trip Times (Julian Kunkel, Jan C. Neddermeyer, Thomas Ludwig), Research Papers (1), Staats- und Universitätsbibliothek Hamburg (Carl von Ossietzky, Von-Melle-Park 3, 20146 Hamburg), 2010-09-28
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  • Poster: Benchmarking Application I/O in the Community (Julian Kunkel, Olga Mordvinova, Dennis Runz, Michael Kuhn, Thomas Ludwig), International Supercomputing Conference, Hamburg, Germany, 2010-06-01
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  • Poster: Simulation of Cluster Power Consumption and Energy-to-Solution (Timo Minartz, Julian Kunkel, Thomas Ludwig), International Conference on Energy-Efficient Computing and Networking, Passau, Germany, 2010-04-14
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  • From experimental setup to bioinformatics: an RNAi screening platform to identify host factors involved in HIV-1 replication (Kathleen Börner, Johannes Hermle, Christoph Sommer, Nigel P. Brown, Bettina Knapp, Bärbel Glass, Julian Kunkel, Gloria Torralba, Jürgen Reymann, Nina Beil, Jürgen Beneke, Rainer Pepperkok, Reinhard Schneider, Thomas Ludwig, Michael Hausmann, Fred Hamprecht, Holger Erfle, Lars Kaderali, Hans-Georg Kräusslich, Maik J. Lehmann), In Biotechnology Journal, Series: 5-1, pp. 39–49, WILEY-VCH (Weinheim, Germany), ISSN: 1860-7314, 2010-01
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  • Collecting Energy Consumption of Scientific Data (Julian Kunkel, Olga Mordvinova, Michael Kuhn, Thomas Ludwig), In Computer Science - Research and Development, Series: 3, pp. 1–9, (Editors: Thomas Ludwig), Springer (Berlin / Heidelberg, Germany), ISSN: 1865-2034, 2010
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  • Simulation of power consumption of energy efficient cluster hardware (Timo Minartz, Julian Kunkel, Thomas Ludwig), In Computer Science - Research and Development, Series: 3, pp. 165–175, (Editors: Thomas Ludwig), Springer (Berlin / Heidelberg, Germany), ISSN: 1865-2034, 2010
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  • I/O Performance Evaluation with Parabench – Programmable I/O Benchmark (Olga Mordvinova, Dennis Runz, Julian Kunkel, Thomas Ludwig), In Procedia Computer Science, Series: 1-1, pp. 2119–2128, Elsevier B.V (Amsterdam, Netherlands), ISSN: 1877-0509, 2010
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  • Tracing Performance of MPI-I/O with PVFS2: A Case Study of Optimization (Yuichi Tsujita, Julian Kunkel, Stephan Krempel, Thomas Ludwig), In Parallel Computing: From Multicores and GPU's to Petascale, pp. 379–386, IOS Press, PARCO 2009, ISBN: 978-1-60750-530-3, 2010
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2009

  • Tracing Internal Communication in MPI and MPI-I/O (Julian Kunkel, Yuichi Tsujita, Olga Mordvinova, Thomas Ludwig), In International Conference on Parallel and Distributed Computing, Applications and Technologies, PDCAT, pp. 280–286, IEEE Computer Society (Washington, DC, USA), Hiroshima University, PDCAT-09, Higashi Hiroshima, Japan, ISBN: 978-0-7695-3914-0, 2009-12-29
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  • USB Flash Drives as an Energy Efficiency Storage Alternative (Olga Mordvinova, Julian Kunkel, Christian Baun, Thomas Ludwig, Marcel Kunze), In Proceedings of the 10th IEEE/ACM International Conference on Grid Computing, pp. 175–182, IEEE Computer Society (Washington, DC, USA), IEEE/ACM, GRID-09, Banff, Alberta, Canada, ISBN: 978-1-4244-5148-7, 2009-10
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  • Dynamic file system semantics to enable metadata optimizations in PVFS (Michael Kuhn, Julian Kunkel, Thomas Ludwig), In Concurrency and Computation: Practice and Experience, Series: 21-14, pp. 1775–1788, John Wiley and Sons Ltd. (Chichester, UK), ISSN: 1532-0626, 2009
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  • Using Non-blocking I/O Operations in High Performance Computing to Reduce Execution Times (David Buettner, Julian Kunkel, Thomas Ludwig), In Proceedings of the 16th European PVM/MPI Users' Group Meeting on Recent Advances in Parallel Virtual Machine and Message Passing Interface, pp. 134–142, Springer-Verlag (Berlin, Heidelberg), CSC - IT, EuroPVM/MPI-09, Espoo, Finland, ISBN: 978-3-642-03769-6, 2009
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  • Small-file Access in Parallel File Systems (Philip Carns, Sam Lang, Robert Ross, Murali Vilayannur, Julian Kunkel, Thomas Ludwig), In IPDPS '09: Proceedings of the 2009 IEEE International Symposium on Parallel and Distributed Processing, pp. 1–11, IEEE Computer Society (Washington, DC, USA), University of Rome, IPDPS-09, Rome, Italy, ISBN: 978-1-4244-3751-1, 2009
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  • Poster: Data Storage and Processing for High Throughput RNAi Screening (Julian Kunkel, Thomas Ludwig, M. Hemberger, G. Torralba, E. Schmitt, M. Hausmann, V. Lindenstruth, N. Brown, R. Schneider), German Symposium on Systems Biology 2009, Heidelberg, Germany, 2009
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2008

  • Bottleneck Detection in Parallel File Systems with Trace-Based Performance Monitoring (Julian Kunkel, Thomas Ludwig), In Euro-Par '08: Proceedings of the 14th international Euro-Par conference on Parallel Processing, pp. 212–221, Springer-Verlag (Berlin, Heidelberg), University of Las Palmas de Gran Canaria, Euro-Par-08, Las Palmas de Gran Canaria, Spain, ISBN: 978-3-540-85450-0, 2008
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  • Directory-Based Metadata Optimizations for Small Files in PVFS (Michael Kuhn, Julian Kunkel, Thomas Ludwig), In Euro-Par '08: Proceedings of the 14th international Euro-Par conference on Parallel Processing, pp. 90–99, Springer-Verlag (Berlin, Heidelberg), University of Las Palmas de Gran Canaria, Euro-Par-08, Las Palmas de Gran Canaria, Spain, ISBN: 978-3-540-85450-0, 2008 – Awards: Best Paper
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2007

  • Performance Evaluation of the PVFS2 Architecture (Julian Kunkel, Thomas Ludwig), In PDP '07: Proceedings of the 15th Euromicro International Conference on Parallel, Distributed and Network-Based Processing, pp. 509–516, IEEE Computer Society (Washington, DC, USA), Euromicro, PDP-07, Napoli, Italy, ISBN: 0-7695-2784-1, 2007
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  • Analysis of the MPI-IO Optimization Levels with the PIOViz Jumpshot Enhancement (Thomas Ludwig, Stephan Krempel, Michael Kuhn, Julian Kunkel, Christian Lohse), In Recent Advances in Parallel Virtual Machine and Message Passing Interface, Lecture Notes in Computer Science (4757), pp. 213–222, (Editors: Franck Cappello, Thomas Hérault, Jack Dongarra), Springer (Berlin / Heidelberg, Germany), Institut national de recherche en informatique et automatique, EuroPVM/MPI-07, Paris, France, ISBN: 978-3-540-75415-2, 2007
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2006

  • Tracing the MPI-IO Calls' Disk Accesses (Thomas Ludwig, Stephan Krempel, Julian Kunkel, Frank Panse, Dulip Withanage), In Recent Advances in Parallel Virtual Machine and Message Passing Interface, Lecture Notes in Computer Science (4192), pp. 322–330, (Editors: Bernd Mohr, Jesper Larsson Träff, Joachim Worringen, Jack Dongarra), Springer (Berlin / Heidelberg, Germany), C&C Research Labs, NEC Europe Ltd., and the Research Centre Jülich, EuroPVM/MPI-06, Bonn, Germany, ISBN: 3-540-39110-X, 2006
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