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https://www.simula.no/people/langguth

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Works (11)

“Aren’t we all journalists?” Citizen journalism, disinformation and the weaponization of social media in conflict torn Mali

Journalism
2025-01-06 | Journal article
DOI: 10.1177/14648849241312743
Contributors: Mirjam de Bruijn; Bruce Mutsvairo; Luca Bruls; Modibo Galy Cissé; Johannes Langguth; Kristin Skare Orgeret; Samba Dialimpa Badji; Mulatu Alemayehu Moges; Daniel Thilo Schroeder
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Performance Prediction for Sparse Matrix Vector Multiplication Using Structure-Dependent Features

2024 | Book chapter
DOI: 10.1007/978-3-031-50684-0_11
Contributors: Konstantin Pogorelov; James Trotter; Johannes Langguth
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Bringing Order to Sparsity: A Sparse Matrix Reordering Study on Multicore CPUs

2023-11-12 | Conference paper
DOI: 10.1145/3581784.3607046
Contributors: James D. Trotter; Sinan Ekmekçibaşı; Johannes Langguth; Tugba Torun; Emre Düzakın; Aleksandar Ilic; Didem Unat
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Space Efficient Sequence Alignment for SRAM-Based Computing: X-Drop on the Graphcore IPU

2023-11-12 | Conference paper
DOI: 10.1145/3581784.3607094
Contributors: Luk Burchard; Max Xiaohang Zhao; Johannes Langguth; Aydın Buluç; Giulia Guidi
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Social media in the Global South: A Network Dataset of the Malian Twittersphere

Journal of Data Mining & Digital Humanities
2023-11-03 | Journal article
DOI: 10.46298/jdmdh.11246
Contributors: Daniel Thilo Schroeder; Mirjam de Bruijn; Luca Bruls; Mulatu Alemayehu Moges; Samba Dialimpa Badji; Noëmie Fritz; Modibo Galy Cisse; Johannes Langguth; Bruce Mutsvairo; Kristin Skare Orgeret
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Parallel Incremental Clustering Algorithms for Massive Dynamic Graphs

2023-05-09 | Conference paper
DOI: 10.1145/3587135.3594558
Contributors: Johannes Langguth
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iPUG: Accelerating Breadth-First Graph Traversals Using Manycore Graphcore IPUs

2021 | Book chapter
DOI: 10.1007/978-3-030-78713-4_16
Contributors: Luk Burchard; Johannes Moe; Daniel Thilo Schroeder; Konstantin Pogorelov; Johannes Langguth
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Blinded by Emotions: The Association between Emotional Reactivity and Trust in Fictitious News Stories on Crime

Studia Psychologica
2021-12-16 | Journal article
DOI: 10.31577/sp.2021.04.833
Contributors: Petra Filkuková; Johannes Langguth
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Performance Optimization and Modeling of Fine-Grained Irregular Communication in UPC

Scientific Programming
2019-03-03 | Journal article
DOI: 10.1155/2019/6825728
Contributors: Jérémie Lagravière; Johannes Langguth; Martina Prugger; Lukas Einkemmer; Phuong Hoai Ha; Xing Cai
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Accelerating Detailed Tissue-Scale 3D Cardiac Simulations Using Heterogeneous CPU-Xeon Phi Computing

International Journal of Parallel Programming
2017-10-03 | Journal article
DOI: 10.1007/s10766-016-0461-2
Contributors: Johannes Langguth; Qiang Lan; Namit Gaur; Xing Cai
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Parallel performance modeling of irregular applications in cell-centered finite volume methods over unstructured tetrahedral meshes

Journal of Parallel and Distributed Computing
2015-02 | Journal article
DOI: 10.1016/j.jpdc.2014.10.005
Contributors: J. Langguth; N. Wu; J. Chai; X. Cai
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Peer review (3 reviews for 3 publications/grants)

Review activity for Computers in human behavior reports. (1)
Review activity for Parallel computing. (1)
Review activity for PloS one. (1)
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