M.Sc. Lukas Hübner
- Raum: 221
- Tel.: +49 721 608-43564
- Fax: +49 721 608-43088
- huebner ∂does-not-exist.kit edu
Forschungsschwerpunkte
- Fehlertoleranz in HPC-Algorithmen: Skalierbare Wiederherstellung von Daten
- Inferenz Phylogenetischer Bäume
- Fehlertolerantes MapReduce
- Fehlertoleranz ohne Checkpoints und verlustbehaftete Checkpointkompression
- Judicious Hypergraphpartitionierung
Software
- Fault-Tolerant RAxML-NG (FT-RAxML-NG) Fehlertolerante Version des bekannten RAxML-NG Tool für Phylogenetische Inferenz
- ReStore (in-memory REplicated STORagE for rapid recovery in fault-tolerant algorithms)
- Coraxlib (COre RAXml LIBrary) kapselt Funktionalität für Likelihood-basierte Phylogenetische Software
Publikationen
Scalable discrete algorithms for big data applications
Hespe, D.; Hübner, L.; Hübschle-Schneider, L.; Sanders, P.; Schreiber, D.
2023. High Performance Computing in Science and Engineering ’21 – Transactions of the High Performance Computing Center, Stuttgart (HLRS) 2021. Ed.: W. Nagel, 439–449, Springer International Publishing. doi:10.1007/978-3-031-17937-2_27
Hespe, D.; Hübner, L.; Hübschle-Schneider, L.; Sanders, P.; Schreiber, D.
2023. High Performance Computing in Science and Engineering ’21 – Transactions of the High Performance Computing Center, Stuttgart (HLRS) 2021. Ed.: W. Nagel, 439–449, Springer International Publishing. doi:10.1007/978-3-031-17937-2_27
ReStore: In-Memory REplicated STORagE for Rapid Recovery in Fault-Tolerant Algorithms
Hübner, L.; Hespe, D.; Sanders, P.; Stamatakis, A.
2022. 2022 IEEE/ACM 12th Workshop on Fault Tolerance for HPC at eXtreme Scale (FTXS), Dallas, TX, USA, 13-18 November 2022, 24–35, Institute of Electrical and Electronics Engineers (IEEE). doi:10.1109/FTXS56515.2022.00008
Hübner, L.; Hespe, D.; Sanders, P.; Stamatakis, A.
2022. 2022 IEEE/ACM 12th Workshop on Fault Tolerance for HPC at eXtreme Scale (FTXS), Dallas, TX, USA, 13-18 November 2022, 24–35, Institute of Electrical and Electronics Engineers (IEEE). doi:10.1109/FTXS56515.2022.00008
Exploring parallel MPI fault tolerance mechanisms for phylogenetic inference with RAxML-NG
Hübner, L.; Kozlov, A. M.; Hespe, D.; Sanders, P.; Stamatakis, A.
2021. Bioinformatics, 37 (22), 4056–4063. doi:10.1093/bioinformatics/btab399
Hübner, L.; Kozlov, A. M.; Hespe, D.; Sanders, P.; Stamatakis, A.
2021. Bioinformatics, 37 (22), 4056–4063. doi:10.1093/bioinformatics/btab399
Phylogenetic Analysis of SARS-CoV-2 Data Is Difficult
Morel, B.; Barbera, P.; Czech, L.; Bettisworth, B.; Hübner, L.; Lutteropp, S.; Serdari, D.; Kostaki, E.-G.; Mamais, I.; Kozlov, A. M.; Pavlidis, P.; Paraskevis, D.; Stamatakis, A.
2021. Molecular biology and evolution, 38 (5), 1777–1791. doi:10.1093/molbev/msaa314
Morel, B.; Barbera, P.; Czech, L.; Bettisworth, B.; Hübner, L.; Lutteropp, S.; Serdari, D.; Kostaki, E.-G.; Mamais, I.; Kozlov, A. M.; Pavlidis, P.; Paraskevis, D.; Stamatakis, A.
2021. Molecular biology and evolution, 38 (5), 1777–1791. doi:10.1093/molbev/msaa314
Data Distribution for Phylogenetic Inference with Site Repeats via Judicious Hypergraph Partitioning
Baar, I.; Hübner, L.; Oettig, P.; Zapletal, A.; Schlag, S.; Stamatakis, A.; Morel, B.
2019. IEEE International Parallel and Distributed Processing Symposium Workshops (IPDPSW), Rio de Janeiro, Brazil, Brazil, 20-24 May 2019, 175–184, Institute of Electrical and Electronics Engineers (IEEE). doi:10.1109/IPDPSW.2019.00038
Baar, I.; Hübner, L.; Oettig, P.; Zapletal, A.; Schlag, S.; Stamatakis, A.; Morel, B.
2019. IEEE International Parallel and Distributed Processing Symposium Workshops (IPDPSW), Rio de Janeiro, Brazil, Brazil, 20-24 May 2019, 175–184, Institute of Electrical and Electronics Engineers (IEEE). doi:10.1109/IPDPSW.2019.00038
| Title | Author(s) | Source | Date |
|---|---|---|---|
| ReStore: In-Memory REplicated STORagE for Rapid Recovery in Fault-Tolerant Algorithms | Lukas Hübner, Demian Hespe, Peter Sanders, Alexandros Stamatakis |
Januar 2023 | |
| The Free Lunch is not over yet - Systematic Exploration of Numerical Thresholds in Phylogenetic Inference | Julia Haag, Lukas Hübner, Alexey M. Kozlov, Alexandros Stamatakis |
Juli 2022 | |
| Exploring Parallel MPI Fault Tolerance Mechanisms for Phylogenetic Inference with RAxML-NG | Lukas Hübner, Alexey M. Kozlov, Demian Hespe, Peter Sanders, Alexandros Stamatakis |
Januar 2021 | |
| Phylogenetic analysis of SARS-CoV-2 data is difficult | Benoit Morel, Pierre Barbera, Lucas Czech, Ben Bettisworth, Lukas Hübner, Sarah Lutteropp, Dora Serdari, Evangelia-Georgia Kostaki, Ioannis Mamais, Alexey M. Kozlov, Pavlos Pavlidis, Dimitrios Paraskevis, Alexandros Stamatakis |
August 2020 | |
| Data Distribution for Phylogenetic Inference with Site Repeats via Judicious Hypergraph Partitioning | Ivo Baar, Lukas Hübner, Peter Oettig, Adrian Zapletal, Sebastian Schlag, Alexandros Stamatakis, Benoit Morel |
März 2019 |
| Titel | Tagung | Autoren | Referent |
|---|---|---|---|
| The Computational Stumbling Blocks: Fault-Tolerance and Reproducibility | Biodiversity Bioinformatics Workshop 2023 |
Lukas Hübner |
Lukas Hübner |
| ReStore: In-Memory REplicated STORagE for Rapid Recovery | Fault-Tolerance at eXtreme Scale (FTXS) 2022 |
Lukas Hübner, Demian Hespe, Peter Sanders, Alexandros Stamatakis |
Lukas Hübner |
| Titel | Typ | Semester | Ort |
|---|---|---|---|
| Hands-on Bioinformatics Practical | Praktikum (P) | SS 2021 | |
| Parallele Algorithmen | Vorlesung (V) | WS 21/22 | Geb. 50.34, Hörsaal -101 |
| Parallele Algorithmen | Vorlesung (V) | WS 22/23 | Geb. 50.34, Hörsaal -101 |
| Titel | Forschungsthema | Typ |
|---|---|---|
| Scalable Fault-Tolerant MapReduce | Fault-Tolerance, Map Reduce, HPC | Masterarbeit |
| Data-Redistribution for Malleable Algorithms | Malleability, HPC | Masterarbeit |
| Titel | Forschungsthema | Betreuung | Bearbeitung |
|---|---|---|---|
| Core-Count Independent Reproducible Reduce | Fault-Tolerance, Reproducibility | Lukas Hübner, Alexandros Stamatakis, Peter Sanders |
Christoph Stelz |
| Empirical Numerical Properties of Maximum Likelihood Phylogenetic Inference | Phylogenetic Inference | Lukas Hübner, Alexandros Stamatakis |
Julia Haag |
| Scalable Decentralized Fault-Tolerant MapReduce for Iterative Algorithms | Fehlertoleranz | Demian Hespe, Lukas Hübner, Peter Sanders |
Charel Mercatoris |