Wilfried N. Gansterer

Siegfried Benkner

Alexandre P. Francisco

Luís M. S. Russo

CoRR, 2024

On the Two Sides of Redundancy in Graph Neural Networks.

[BibT_eX]

[DOI]

Franka Bause

Johannes Langguth

Proceedings of the Machine Learning and Knowledge Discovery in Databases. Research Track, 2024

Attacking Graph Neural Networks with Bit Flips: Weisfeiler and Leman Go Indifferent.

[BibT_eX]

[DOI]

Sebastian Schrittwieser

Proceedings of the 30th ACM SIGKDD Conference on Knowledge Discovery and Data Mining, 2024

A New Exact State Reconstruction Strategy for Conjugate Gradient Methods with Arbitrary Preconditioners.

[BibT_eX]

[DOI]

Viktoria Mayer

Proceedings of the IEEE International Parallel and Distributed Processing Symposium, 2024

2023

Attacking Graph Neural Networks with Bit Flips: Weisfeiler and Lehman Go Indifferent.

[BibT_eX]

[DOI]

CoRR, 2023

Non-Redundant Graph Neural Networks with Improved Expressiveness.

[BibT_eX]

[DOI]

Franka Bause

Johannes Langguth

CoRR, 2023

Adaptive Precision Training (AdaPT): A dynamic quantized training approach for DNNs.

[BibT_eX]

[DOI]

Kevin Sidak

Tabea Reichmann

Proceedings of the 2023 SIAM International Conference on Data Mining, 2023

2022

Resiliency in numerical algorithm design for extreme scale simulations.

[BibT_eX]

[DOI]

Int. J. High Perform. Comput. Appl., 2022

Accuracy vs. Cost in Parallel Fixed-Precision Low-Rank Approximations of Sparse Matrices.

[BibT_eX]

[DOI]

Robert Ernstbrunner

Viktoria Mayer

Proceedings of the 2022 IEEE International Parallel and Distributed Processing Symposium, 2022

2021

MARViN - Multiple Arithmetic Resolutions Vacillating in Neural Networks.

[BibT_eX]

[DOI]

Kevin Sidak

Tabea Reichmann

CoRR, 2021

2020

Fault-tolerant least squares solvers for wireless sensor networks based on gossiping.

[BibT_eX]

[DOI]

J. Parallel Distributed Comput., 2020

A Generic Strategy for Node-Failure Resilience for Certain Iterative Linear Algebra Methods.

[BibT_eX]

[DOI]

Robert Ernstbrunner

Proceedings of the 10th IEEE/ACM Workshop on Fault Tolerance for HPC at eXtreme Scale, 2020

Scalable Resilience Against Node Failures for Communication-Hiding Preconditioned Conjugate Gradient and Conjugate Residual Methods.

[BibT_eX]

[DOI]

Christina Pacher

Proceedings of the 2020 SIAM Conference on Parallel Processing for Scientific Computing, 2020

Algorithm-Based Checkpoint-Recovery for the Conjugate Gradient Method.

[BibT_eX]

[DOI]

Christina Pacher

Proceedings of the ICPP 2020: 49th International Conference on Parallel Processing, 2020

2019

Resilient gossip-inspired all-reduce algorithms for high-performance computing: Potential, limitations, and open questions.

[BibT_eX]

[DOI]

Marc Casas

Elias Wimmer

Int. J. High Perform. Comput. Appl., 2019

Node-Failure-Resistant Preconditioned Conjugate Gradient Method without Replacement Nodes.

[BibT_eX]

[DOI]

Christina Pacher

Proceedings of the 9th IEEE/ACM Workshop on Fault Tolerance for HPC at eXtreme Scale, 2019

How to Make the Preconditioned Conjugate Gradient Method Resilient Against Multiple Node Failures.

[BibT_eX]

[DOI]

Jesper Larsson Träff

Proceedings of the 48th International Conference on Parallel Processing, 2019

2018

Extending and Evaluating Fault-Tolerant Preconditioned Conjugate Gradient Methods.

[BibT_eX]

[DOI]

Proceedings of the IEEE/ACM 8th Workshop on Fault Tolerance for HPC at eXtreme Scale, 2018

2017

Fault tolerant communication-optimal 2.5D matrix multiplication.

[BibT_eX]

[DOI]

J. Parallel Distributed Comput., 2017

On the Resilience of Conjugate Gradient and Multigrid Methods to Node Failures.

[BibT_eX]

[DOI]

Proceedings of the Euro-Par 2017: Parallel Processing Workshops, 2017

2016

Parallel iterative refinement linear least squares solvers based on all-reduce operations.

[BibT_eX]

[DOI]

Elias Wimmer

Parallel Comput., 2016

Distributed Gram-Schmidt orthogonalization with simultaneous elements refinement.

[BibT_eX]

[DOI]

Ondrej Sluciak

Markus Rupp

EURASIP J. Adv. Signal Process., 2016

Data-driven Human Mobility Modeling: A Survey and Engineering Guidance for Mobile Networking.

[BibT_eX]

[DOI]

Andrea Hess

Karin Anna Hummel

ACM Comput. Surv., 2016

Mining agile DNS traffic using graph analysis for cybercrime detection.

[BibT_eX]

[DOI]

Andreas Berger

Alessandro D'Alconzo

Antonio Pescapè

Comput. Networks, 2016

Understanding the Information Flow of ACO-Accelerated Gossip Algorithms.

[BibT_eX]

[DOI]

Proceedings of the Advances in Swarm Intelligence, 7th International Conference, 2016

ACO-inspired Acceleration of Gossip Averaging.

[BibT_eX]

[DOI]

Proceedings of the 2016 on Genetic and Evolutionary Computation Conference, Denver, CO, USA, July 20, 2016

2015

Efficient scheduling of sporadic tasks for real-time wireless sensor networks.

[BibT_eX]

[DOI]

Mukhtar Azeem

Majid Iqbal Khan

Samee Ullah Khan

IET Wirel. Sens. Syst., 2015

2014

Comparison of eigensolvers for symmetric band matrices.

[BibT_eX]

[DOI]

Sci. Comput. Program., 2014

Distributed decorrelation in sensor networks with application to distributed particle filtering.

[BibT_eX]

[DOI]

Ondrej Hlinka

Florian Meyer

Franz Hlawatsch

Proceedings of the IEEE International Conference on Acoustics, 2014

Analysis and Comparison of Truly Distributed Solvers for Linear Least Squares Problems on Wireless Sensor Networks.

[BibT_eX]

[DOI]

Proceedings of the Euro-Par 2014 Parallel Processing, 2014

2013

Scalable and fault tolerant orthogonalization based on randomized distributed data aggregation.

[BibT_eX]

[DOI]

Stefan Schulze Grotthoff

J. Comput. Sci., 2013

Static vs. mobile sink: The influence of basic parameters on energy efficiency in wireless sensor networks.

[BibT_eX]

[DOI]

Comput. Commun., 2013

A Distributed Eigensolver for Loosely Coupled Networks.

[BibT_eX]

[DOI]

Proceedings of the 21st Euromicro International Conference on Parallel, 2013

Modeling DNS agility with DNSMap.

[BibT_eX]

[DOI]

Andreas Berger

Proceedings of the 2013 Proceedings IEEE INFOCOM Workshops, 2013

Fault Tolerance Properties of Gossip-Based Distributed Orthogonal Iteration Methods.

[BibT_eX]

[DOI]

Proceedings of the International Conference on Computational Science, 2013

On Mixed Precision Iterative Refinement for Eigenvalue Problems.

[BibT_eX]

[DOI]

Proceedings of the International Conference on Computational Science, 2013

Locality matters: Reducing Internet traffic graphs using location analysis.

[BibT_eX]

[DOI]

Andreas Berger

Stefan Ruehrup

Oliver Jung

Proceedings of the 2013 43rd Annual IEEE/IFIP International Conference on Dependable Systems and Networks (DSN), 2013

Robust gossip-based aggregation: A practical point of view.

[BibT_eX]

[DOI]

Proceedings of the 15th Meeting on Algorithm Engineering and Experiments, 2013

2012

Evaluation of the Stretch S6 Hybrid Reconfigurable Embedded CPU Architecture for Power-Efficient Scientific Computing.

[BibT_eX]

[DOI]

Thang Viet Huynh

Proceedings of the International Conference on Computational Science, 2012

Computing eigenvectors of block tridiagonal matrices based on twisted block factorizations.

[BibT_eX]

[DOI]

Gerhard König

J. Comput. Appl. Math., 2012

Poster: Gossip-Based Distributed Matrix Computations.

[BibT_eX]

[DOI]

Proceedings of the 2012 SC Companion: High Performance Computing, 2012

Abstract: Gossip-Based Distributed Matrix Computations.

[BibT_eX]

[DOI]

Proceedings of the 2012 SC Companion: High Performance Computing, 2012

Improving Fault Tolerance and Accuracy of a Distributed Reduction Algorithm.

[BibT_eX]

[DOI]

Proceedings of the 2012 SC Companion: High Performance Computing, 2012

Distributed Gram-Schmidt orthogonalization based on dynamic consensus.

[BibT_eX]

[DOI]

Ondrej Sluciak

Markus Rupp

Proceedings of the Conference Record of the Forty Sixth Asilomar Conference on Signals, 2012

2011

Effcient Solution of Evolution Models for Virus Populations.

[BibT_eX]

[DOI]

Proceedings of the International Conference on Computational Science, 2011

Effects of Reduced Precision on Floating-Point SVM Classification Accuracy.

[BibT_eX]

[DOI]

Bernd Lesser

Proceedings of the International Conference on Computational Science, 2011

libNMF - A Library for Nonnegative Matrix Factorization.

[BibT_eX]

[DOI]

Stefan Schulze Grotthoff

Comput. Informatics, 2011

A fast solver for modeling the evolution of virus populations.

[BibT_eX]

[DOI]

Proceedings of the Conference on High Performance Computing Networking, 2011

Robust distributed orthogonalization based on randomized aggregation.

[BibT_eX]

[DOI]

Stefan Schulze Grotthoff

Proceedings of the second workshop on Scalable algorithms for large-scale systems, 2011

Distributed QR Factorization Based on Randomized Algorithms.

[BibT_eX]

[DOI]

Thomas Zemen

Proceedings of the Parallel Processing and Applied Mathematics, 2011

Native Double Precision LINPACK Implementation on a Hybrid Reconfigurable CPU.

[BibT_eX]

[DOI]

Thang Viet Huynh

Proceedings of the 25th IEEE International Symposium on Parallel and Distributed Processing, 2011

2010

Toward a parallel solver for generalized complex symmetric eigenvalue problems.

[BibT_eX]

[DOI]

Hannes Schabauer

Christoph Pacher

Andrew G. Sunderland

Proceedings of the International Conference on Computational Science, 2010

On twisted factorizations of block tridiagonal matrices.

[BibT_eX]

[DOI]

Gerhard König

Proceedings of the International Conference on Computational Science, 2010

A grid services cloud for molecular modelling workflows.

[BibT_eX]

[DOI]

Int. J. Web Grid Serv., 2010

On the detection and identification of botnets.

[BibT_eX]

[DOI]

Alexander K. Seewald

Comput. Secur., 2010

Supporting Molecular Modeling Workflows within a Grid Services Cloud.

[BibT_eX]

[DOI]

Proceedings of the Computational Science and Its Applications, 2010

Peak Performance Model for a Custom Precision Floating-Point Dot Product on FPGAs.

[BibT_eX]

[DOI]

Bernd Lesser

Proceedings of the Euro-Par 2010 Parallel Processing Workshops, 2010

2009

Non-splitting Tridiagonalization of Complex Symmetric Matrices.

[BibT_eX]

[DOI]

Andreas R. Gruber

Christoph Pacher

Proceedings of the Computational Science, 2009

E-Mail Classification for Phishing Defense.

[BibT_eX]

[DOI]

David Pölz

Proceedings of the Advances in Information Retrieval, 2009

Trustnet Architecture for E-mail Communication.

[BibT_eX]

[DOI]

David Pölz

Proceedings of the Database and Expert Systems Applications, 2009

2008

Security and Usability Aspects of Man-in-the-Middle Attacks on ZRTP.

[BibT_eX]

[DOI]

J. Univers. Comput. Sci., 2008

Enhancing ZRTP by using Computational Puzzles.

[BibT_eX]

[DOI]

Helmut Hlavacs

J. Univers. Comput. Sci., 2008

On the Relationship Between Feature Selection and Classification Accuracy.

[BibT_eX]

[DOI]

Michael Demel

Gerhard F. Ecker

Proceedings of the Third Workshop on New Challenges for Feature Selection in Data Mining and Knowledge Discovery, 2008

Implications of the EU Data Retention Directive 2006/24/EC.

[BibT_eX]

[DOI]

Gerald Stampfel

Martin Ilger

Proceedings of the Sicherheit 2008: Sicherheit, 2008

Towards Self-Learning and Fully Transparent UCE Prevention.

[BibT_eX]

[DOI]

Michael Ilger

Proceedings of the Sicherheit 2008: Sicherheit, 2008

Energy consumption vs. latency in a new boundary identification method for WSNs with a mobile sink.

[BibT_eX]

[DOI]

Proceedings of the Sixth ACM International Workshop on Mobility Management & Wireless Access, 2008

Tridiagonalizing Complex Symmetric Matrices in Waveguide Simulations.

[BibT_eX]

[DOI]

Hannes Schabauer

Christoph Pacher

N. Finger

Proceedings of the Computational Science, 2008

Identifying the Boundary of a Wireless Sensor Network with a Mobile Sink.

[BibT_eX]

[DOI]

Proceedings of the Ad-hoc, Mobile and Wireless Networks, 7th International Conference, 2008

Multi-Level Reputation-Based Greylisting.

[BibT_eX]

[DOI]

K. Ashwin Kumar

Proceedings of the The Third International Conference on Availability, 2008

2007

Congestion Avoidance and Energy Efficient Routing Protocol for Wireless Sensor Networks with a Mobile Sink.

[BibT_eX]

[DOI]

J. Networks, 2007

Nonadiabatic Ab Initio Surface-Hopping Dynamics Calculation in a Grid Environment - First Experiences.

[BibT_eX]

[DOI]

Matthias Ruckenbauer

Ivona Brandic

Siegfried Benkner

Osvaldo Gervasi

Mario Barbatti

Hans Lischka

Proceedings of the Computational Science and Its Applications, 2007

In-Network Storage Model for Data Persistence under Congestion in Wireless Sensor Network.

[BibT_eX]

[DOI]

Proceedings of the First International Conference on Complex, 2007

A Hierarchical Two-Tier Information Management Architecture for Mobile Ad-Hoc Grid Environments.

[BibT_eX]

[DOI]

Joachim Zottl

Helmut Hlavacs

Proceedings of the Seventh IEEE International Symposium on Cluster Computing and the Grid (CCGrid 2007), 2007

A Reliable Component-Based Architecture for E-Mail Filtering.

[BibT_eX]

[DOI]

Peter Lechner

Proceedings of the The Second International Conference on Availability, 2007

Analyzing UCE/UBE traffic.

[BibT_eX]

[DOI]

Michael Ilger

Proceedings of the 9th International Conference on Electronic Commerce: The Wireless World of Electronic Commerce, 2007

2005

Data Reduction Schemes in Davidson Subspace Diagonalization for MR-CI.

[BibT_eX]

[DOI]

Wolfgang Kreuzer

Hans Lischka

Proceedings of the Large-Scale Scientific Computing, 5th International Conference, 2005

Computing Orthogonal Decompositions of Block Tridiagonal or Banded Matrices.

[BibT_eX]

[DOI]

Proceedings of the Computational Science, 2005

Parallelization of Divide-and-Conquer Eigenvector Accumulation.

[BibT_eX]

[DOI]

Joachim Zottl

Proceedings of the Euro-Par 2005, Parallel Processing, 11th International Euro-Par Conference, Lisbon, Portugal, August 30, 2005

2004

Block tridiagonalization of "effectively" sparse symmetric matrices.

[BibT_eX]

[DOI]

Yihua Bai

ACM Trans. Math. Softw., 2004

Framework for approximating eigenpairs in electronic structure computations.

[BibT_eX]

[DOI]

Yihua Bai

Robert M. Day

Comput. Sci. Eng., 2004

Message Passing vs. Virtual Shared Memory, A Performance Comparison.

[BibT_eX]

Joachim Zottl

Proceedings of the Distributed and Parallel Systems: Cluster and Grid Computing (DAPSYS 2004, 2004

2003

Computing Approximate Eigenpairs of Symmetric Block Tridiagonal Matrices.

[BibT_eX]

[DOI]

Richard P. Muller

William A. Goddard III

SIAM J. Sci. Comput., 2003

2002

An extension of the divide-and-conquer method for a class of symmetric block-tridiagonal eigenproblems.

[BibT_eX]

[DOI]

Richard P. Muller

ACM Trans. Math. Softw., 2002

Optimizing Local Performance in HPF.

[BibT_eX]

[DOI]

Harald J. Ehold

Parallel Comput., 2002

1999

Blocking Techniques in Symmetric Eigensolvers.

[BibT_eX]

Karlheinz Schwarz

Proceedings of the Ninth SIAM Conference on Parallel Processing for Scientific Computing, 1999

The Locality Property in Topological Irregular Graph Hierarchies.

[BibT_eX]

[DOI]

Helmut Kofler

Ernst J. Haunschmid

Proceedings of the Parallel Computation, 1999

Blocking Techniques in Numerical Software.

[BibT_eX]

[DOI]

Proceedings of the Parallel Computation, 1999

HPF and Numerical Libraries.

[BibT_eX]

[DOI]

Harald J. Ehold

Proceedings of the Parallel Computation, 1999

1998

Multi-sweep Algorithms for the Symmetric Eigenproblem.

[BibT_eX]

[DOI]