SparCity: An Optimization and Co-design Framework for Sparse Computation

Leistungen

Prototype of performance and energy models

Demonstration of performance and energy models

Prototype for the dynamic topology information system

This deliverable will release a prototype of a dynamic topology information system that integrates existing data sources such as the hwloc and vendor-specific tools to capture the complex setup of modern HPC systems.

Profiling and instrumentation tools

Profiling and instrumentation tools will be developed by INESC ID and shared with other partners and public.

Core set of sparse computation features

KU will develop core set of sparse matrix features for ML learning techniques and make it available to the general public as a publication or report.

ML-based prediction model

Machine learning based prediction model and its source code for sparse computation will be made public.

Microbenchmarking tools

Publications and release of microbenchmarking tools

Veröffentlichungen

Modelling Data Locality of Sparse Matrix-Vector Multiplication on the A64FX.

Autoren: Sergej Breiter, James D. Trotter, and Karl Fürlinger
Veröffentlicht in: Association for Computing Machinery, 2023
Herausgeber: ACM
DOI: 10.1145/3624062.3624198

Bringing Order to Sparsity: A Sparse Matrix Reordering Study on Multicore CPUs.

Autoren: James D. Trotter, Sinan Ekmekçibaşı, Johannes Langguth, Tugba Torun, Emre Düzakın, Aleksandar Ilic, and Didem Unat
Veröffentlicht in: 2023
Herausgeber: ACM
DOI: 10.1145/3581784.3607046

iPUG for Multiple Graphcore IPUs: Optimizing Performance and Scalability of Parallel Breadth-First Search

Autoren: Luk Burchard, Xing Cai, Johannes Langguth
Veröffentlicht in: 2021 IEEE 28th International Conference on High Performance Computing, Data, and Analytics (HiPC), 2021, Seite(n) 162-171
Herausgeber: IEEE
DOI: 10.1109/hipc53243.2021.00030

Performance Modelling-driven Optimization of RISC-V Hardware for Efficient SpMV. Proceedings of the International workshop on RISC-V for HPC.

Autoren: Alexandre Rodrigues, Leonel Sousa and Alexandar Ilic
Veröffentlicht in: High Performance Computing. ISC High Performance 2023. Lecture Notes in Computer Science, 2023
Herausgeber: Springer, Cham.
DOI: 10.1007/978-3-031-40843-4_36

Precise event sampling-based data locality tools for AMD multicore architectures

Autoren: Muhammad Aditya Sasongko, Milind Chabbi, Paul H. J. Kelly, Didem Unat
Veröffentlicht in: Concurrency Computat Pract Exper., 2023, ISSN 1532-0626
Herausgeber: John Wiley and Sons Ltd.
DOI: 10.1002/cpe.7707

Mixed and Multi-Precision SpMV for GPUs with Row-wise Precision Selection

Autoren: Erhan Tezcan, Tugba Torun, Fahrican Koşar, Kamer Kaya, and Didem Unat
Veröffentlicht in: IEEE 34th International Symposium on Computer Architecture and High Performance Computing, 2022
Herausgeber: IEEE

Explaining the Performance of Supervised and Semi-Supervised Methods for Automated Sparse Matrix Format Selection

Autoren: Sunidhi Dhandhania, Akshay Deodhar, Konstantin Pogorelov, Swarnendu Biswas, Johannes Langguth
Veröffentlicht in: ICPP Workshops '21: 50th International Conference on Parallel Processing Workshop, 2021
Herausgeber: ACM
DOI: 10.1145/3458744.3474049

Using GNNs for Misinformation Spreader Detection via Assortativity-Aware Node Label Classification in Twitter Networks

Autoren: Asep Maulana, Johannes Langguth
Veröffentlicht in: 2023 Tenth International Conference on Social Networks Analysis, Management and Security (SNAMS), 2023
Herausgeber: IEEE
DOI: 10.1109/snams60348.2023.10375407

Degree-Aware Kernels for Computing Jaccard Weights on GPUs

Autoren: Amro Alabsi Aljundi, Taha Atahan Akyildiz, Kamer Kaya
Veröffentlicht in: 2022 IEEE International Parallel and Distributed Processing Symposium (IPDPS), 2022, ISBN 978-1-6654-8106-9
Herausgeber: IEEE
DOI: 10.1109/ipdps53621.2022.00092

Tensor-Accelerated Fourth-Order Epistasis Detection on GPUs

Autoren: Ricardo Nobre, Aleksandar Ilic, Sergio Santander-Jiménez, and Leonel Sousa
Veröffentlicht in: 51st International Conference on Parallel Processing (ICPP ’22), 2022
Herausgeber: ACM

Unlocking Personalized Healthcare on Modern CPUs/GPUs: Three-way Gene Interaction Study.

Autoren: Diogo Marques, Rafael Campos, Sergio Santander-Jiménez, Zakhar Matveev, Leonel Sousa, and Aleksandar Ilic
Veröffentlicht in: IEEE International Parallel and Distributed Processing Symposium (IPDPS), 2022
Herausgeber: IEEE
DOI: 10.1109/ipdps53621.2022.00023

A Profiling-based Approach to Cache Partitioning of Program Data

Autoren: Sergej Breiter, Josef Weidendorfer, Minh Thanh Chung and Karl Fürlinger
Veröffentlicht in: Proceedings of the 23rd International Conference on Parallel and Distributed Computing, Applications and Technologies (PDCAT’22), 2022
Herausgeber: Springer Lecture Notes in Computer Science (LNCS)

Fast and High-Quality Influence Maximization on Multiple GPUs

Autoren: Gökhan Göktürk, Kamer Kaya
Veröffentlicht in: 2022 IEEE International Parallel and Distributed Processing Symposium (IPDPS), 2022, ISBN 978-1-6654-8106-9
Herausgeber: IEEE
DOI: 10.1109/ipdps53621.2022.00093

Interpreting High Order Epistasis Using Sparse Transformers.

Autoren: Miguel Graça, Diogo Marques, Sergio Santander-Jiménez, Leonel Sousa, and Aleksandar Ilic
Veröffentlicht in: IEEE/ACM Conference on Connected Health: Applications, Systems and Engineering Technologies (CHASE), 2023
Herausgeber: IEEE
DOI: 10.1145/3580252.3586982

Fourth-Order Exhaustive Epistasis Detection for the xPU Era

Autoren: Ricardo Nobre, Aleksandar Ilic, Sergio Santander-Jiménez, Leonel Sousa
Veröffentlicht in: 50th International Conference on Parallel Processing, 2021, Seite(n) 1-10, ISBN 9781450390682
Herausgeber: ACM
DOI: 10.1145/3472456.3472509

Boosting Graph Embedding on a Single GPU

Autoren: Amro Alabsi Aljundi, Taha Atahan Akyildiz, Kamer Kaya
Veröffentlicht in: IEEE Transactions on Parallel and Distributed Systems, Ausgabe 10459219, 2022, Seite(n) 3092 - 3105, ISSN 1045-9219
Herausgeber: Institute of Electrical and Electronics Engineers
DOI: 10.1109/tpds.2021.3129617

Fast and error-adaptive influence maximization based on Count-Distinct sketches

Autoren: Gökhan Göktürk, Kamer Kaya
Veröffentlicht in: Information Sciences, Ausgabe Volume 655, January 2024, 119875, 2024, ISSN 1872-6291
Herausgeber: Elsevier
DOI: 10.1016/j.ins.2023.119875

Mansard Roofline Model: Reinforcing the Accuracy of the Roofs

Autoren: Diogo Marques, Aleksandar Ilic, Leonel Sousa
Veröffentlicht in: ACM Transactions on Modeling and Performance Evaluation of Computing Systems, Ausgabe 6/2, 2021, Seite(n) 1-23, ISSN 2376-3639
Herausgeber: Association for Computing Machinery
DOI: 10.1145/3475866

PhyloMissForest: a random forest framework to construct phylogenetic trees with missing data

Autoren: Diogo Pinheiro; Sergio Santander-Jimenéz; Aleksandar Ilic
Veröffentlicht in: BMC Genomics, Ausgabe 14712164, 2022, Seite(n) 1-21, ISSN 1471-2164
Herausgeber: BioMed Central
DOI: 10.1186/s12864-022-08540-6

Targeting performance and user-friendliness: GPU-accelerated finite element computation with automated code generation in FEniCS.

Autoren: James D. Trotter, Johannes Langguth and Xing Cai
Veröffentlicht in: Parallel Computing, 2023, ISSN 0167-8191
Herausgeber: Elsevier BV
DOI: 10.1016/j.parco.2023.103051

Detailed Modeling of Heterogeneous and Contention-Constrained Point-to-Point MPI Communication

Autoren: Andreas Thune; Sven-Arne Reinemo; Tor Skeie; Xing Cai
Veröffentlicht in: IEEE Transactions on Parallel and Distributed Systems, 2023, ISSN 1045-9219
Herausgeber: Institute of Electrical and Electronics Engineers
DOI: 10.1109/tpds.2023.3253881

Enabling Unstructured-Mesh Computation on Massively Tiled AI-Processors: An Example of Accelerating In-Silico Cardiac Simulation.

Autoren: Luk Burchard, Kristian Gregorius Hustad, Johannes Langguth and Xing Cai
Veröffentlicht in: Front. Phys. Sec. Statistical and Computational Physics, 2023, ISSN 2296-424X
Herausgeber: Frontiers Media
DOI: 10.3389/fphy.2023.979699

iPUG: Accelerating Breadth-First Graph Traversals Using Manycore Graphcore IPUs

Autoren: Luk Burchard, Johannes Moe, Daniel Thilo Schroeder, Konstantin Pogorelov, Johannes Langguth
Veröffentlicht in: High Performance Computing - 36th International Conference, ISC High Performance 2021, Virtual Event, June 24 – July 2, 2021, Proceedings, Ausgabe 12728, 2021, Seite(n) 291-309, ISBN 978-3-030-78712-7
Herausgeber: Springer International Publishing
DOI: 10.1007/978-3-030-78713-4_16

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