Ulf Leser

ORCID

Publication Activity (10 Years)

Years Active: 1997-2024
Publications (10 Years): 127

Top Venues

Technical University of Berlin, Germany (PHD)

Education History

Technical University of Berlin, Germany

PHD

Publications

Jonathan Bader, Fabian Lehmann, Lauritz Thamsen, Ulf Leser, Odej Kao
Lotaru: Locally predicting workflow task runtimes for resource management on heterogeneous infrastructures. Future Gener. Comput. Syst. 150 (2024)
Birgitta König-Ries, Ulf Leser, Bernhard Seeger, Sirko Schindler
Beyond Silos: Next Steps in Research Data Management Report from the 2024 Spring Symposium of FG Datenbanken. Datenbank-Spektrum 24 (2) (2024)
Marc-Andre Schulz, Jan Philipp Albrecht, Alpay Yilmaz, Alexander Koch, Dagmar Kainmüller, Ulf Leser, Kerstin Ritter
TLIMB - A Transfer Learning Framework for IMage Analysis of the Brain. EDBT/ICDT Workshops (2024)
Oguz Serbetçi, Xing David Wang, Ulf Leser
HU-WBI at BioASQ12B Phase A: Exploring Rank Fusion of Dense Retrievers and Re-rankers. CLEF (Working Notes) (2024)
Samuele Garda, Ulf Leser
BELHD: Improving Biomedical Entity Linking with Homonoym Disambiguation. CoRR (2024)
Somayeh Mohammadi, Latif Pourkarimi, Manuel Zschäbitz, Tristan Aretz, Ninon De Mecquenem, Ulf Leser, Knut Reinert
Optimizing Job/Task Granularity for Metagenomic Workflows in Heterogeneous Cluster Infrastructures. EDBT/ICDT Workshops (2024)
Arik Ermshaus, Patrick Schäfer, Ulf Leser
Raising the ClaSS of Streaming Time Series Segmentation. Proc. VLDB Endow. 17 (8) (2024)
Arik Ermshaus, Michael Piechotta, Gina Rüter, Ulrich Keilholz, Ulf Leser, Manuela Benary
preon: Fast and accurate entity normalization for drug names and cancer types in precision oncology. Bioinform. 40 (3) (2024)
Mario Sänger, Samuele Garda, Xing David Wang, Leon Weber-Genzel, Pia Droop, Benedikt Fuchs, Alan Akbik, Ulf Leser
HunFlair2 in a cross-corpus evaluation of biomedical named entity recognition and normalization tools. CoRR (2024)
Florian Schintke, Khalid Belhajjame, Ninon De Mecquenem, David Frantz, Vanessa Emanuela Guarino, Marcus Hilbrich, Fabian Lehmann, Paolo Missier, Rebecca Sattler, Jan Arne Sparka, Daniel T. Speckhard, Hermann Stolte, Anh Duc Vu, Ulf Leser
Validity constraints for data analysis workflows. Future Gener. Comput. Syst. 157 (2024)
Arik Ermshaus, Patrick Schäfer, Ulf Leser
ClaSP: parameter-free time series segmentation. Data Min. Knowl. Discov. 37 (3) (2023)
Samuele Garda, Leon Weber-Genzel, Robert Martin, Ulf Leser
BELB: a biomedical entity linking benchmark. Bioinform. 39 (10) (2023)
Patrick Schäfer, Ulf Leser
WEASEL 2.0 - A Random Dilated Dictionary Transform for Fast, Accurate and Memory Constrained Time Series Classification. CoRR (2023)
Rosa M. Badia, Laure Berti-Équille, Rafael Ferreira da Silva, Ulf Leser
Integrating HPC, AI, and Workflows for Scientific Data Analysis (Dagstuhl Seminar 23352). Dagstuhl Reports 13 (8) (2023)
Jonathan Bader, Jim Belak, Matthew T. Bement, Matthew Berry, Robert Carson, Daniela Cassol, Stephen Chan, John Coleman, Kastan Day, Alejandro Duque, Kjiersten Fagnan, Jeff Froula, Shantenu Jha, Daniel S. Katz, Piotr Kica, Volodymyr V. Kindratenko, Edward Kirton, Ramani Kothadia, Daniel E. Laney, Fabian Lehmann, Ulf Leser, Sabina Licholai, Maciej Malawski, Mario Melara, Elais Player Jackson, Matthew Rolchigo, Setareh Sarrafan, Seung-Jin Sul, Abdullah Syed, Lauritz Thamsen, Mikhail Titov, Matteo Turilli, Silvina Caíno-Lores, Anirban Mandal
Novel Approaches Toward Scalable Composable Workflows in Hyper-Heterogeneous Computing Environments. SC Workshops (2023)
Anh Duc Vu, Jan Arne Sparka, Ninon De Mecquenem, Timo Kehrer, Ulf Leser, Lars Grunske
Design by Contract Revisited in the Context of Scientific Data Analysis Workflows. e-Science (2023)
Florian Schintke, Ninon De Mecquenem, David Frantz, Vanessa Emanuela Guarino, Marcus Hilbrich, Fabian Lehmann, Rebecca Sattler, Jan Arne Sparka, Daniel Speckhard, Hermann Stolte, Anh Duc Vu, Ulf Leser
Validity Constraints for Data Analysis Workflows. CoRR (2023)
Oguz Serbetçi, Ulf Leser
Applicability of Models Trained on Generated Clinical German Datasets on Out-domain Data. LWDA (2023)
Fabian Lehmann, Jonathan Bader, Friedrich Tschirpke, Lauritz Thamsen, Ulf Leser
How Workflow Engines Should Talk to Resource Managers: A Proposal for a Common Workflow Scheduling Interface. CCGrid (2023)
Patrick Schäfer, Ulf Leser
WEASEL 2.0: a random dilated dictionary transform for fast, accurate and memory constrained time series classification. Mach. Learn. 112 (12) (2023)
Leon Weber, Fabio Barth, Leonie Lorenz, Fabian Konrath, Kirsten Huska, Jana Wolf, Ulf Leser
PEDL+: protein-centered relation extraction from PubMed at your fingertip. Bioinform. 39 (11) (2023)
Arik Ermshaus, Patrick Schäfer, Anthony J. Bagnall, Thomas Guyet, Georgiana Ifrim, Vincent Lemaire, Ulf Leser, Colin Leverger, Simon Malinowski
Human Activity Segmentation Challenge @ ECML/PKDD'23. AALTD@ECML/PKDD (2023)
Mario Sänger, Ninon De Mecquenem, Katarzyna Ewa Lewinska, Vasilis Bountris, Fabian Lehmann, Ulf Leser, Thomas Kosch
Large Language Models to the Rescue: Reducing the Complexity in Scientific Workflow Development Using ChatGPT. CoRR (2023)
Fabian Lehmann, Jonathan Bader, Friedrich Tschirpke, Lauritz Thamsen, Ulf Leser
How Workflow Engines Should Talk to Resource Managers: A Proposal for a Common Workflow Scheduling Interface. CoRR (2023)
Anh Duc Vu, Jan Arne Sparka, Ninon De Mecquenem, Timo Kehrer, Ulf Leser, Lars Grunske
Contract-Driven Design of Scientific Data Analysis Workflows. e-Science (2023)
Fabio Barth, Leon Weber-Genzel, Ulf Leser
Comparing Humans and Algorithms in Feature Ranking: A Case-Study in the Medical Domain. LWDA (2023)
Arik Ermshaus, Sunita Singh, Ulf Leser
Time Series Segmentation Applied to a New Data Set for Mobile Sensing of Human Activities. EDBT/ICDT Workshops (2023)
Arik Ermshaus, Patrick Schäfer, Ulf Leser
Raising the ClaSS of Streaming Time Series Segmentation. CoRR (2023)
Samuele Garda, Leon Weber-Genzel, Robert Martin, Ulf Leser
BELB: a Biomedical Entity Linking Benchmark. CoRR (2023)
Fabian Lehmann, Jonathan Bader, Lauritz Thamsen, Ulf Leser
The Common Workflow Scheduler Interface: Status Quo and Future Plans. CoRR (2023)
Somayeh Mohammadi, Latif Pourkarimi, Felix Droop, Ninon De Mecquenem, Ulf Leser, Knut Reinert
A mathematical programming approach for resource allocation of data analysis workflows on heterogeneous clusters. J. Supercomput. 79 (17) (2023)
Jonathan Bader, Fabian Lehmann, Lauritz Thamsen, Ulf Leser, Odej Kao
Lotaru: Locally Predicting Workflow Task Runtimes for Resource Management on Heterogeneous Infrastructures. CoRR (2023)
Jonathan Bader, Fabian Lehmann, Alexander Groth, Lauritz Thamsen, Dominik Scheinert, Jonathan Will, Ulf Leser, Odej Kao
Reshi: Recommending Resources for Scientific Workflow Tasks on Heterogeneous Infrastructures. CoRR (2022)
Patrick Schäfer, Ulf Leser
Motiflets - Fast and Accurate Detection of Motifs in Time Series. CoRR (2022)
Xing David Wang, Ulf Leser, Leon Weber
BEEDS: Large-Scale Biomedical Event Extraction using Distant Supervision and Question Answering. BioNLP@ACL (2022)
Samuele Garda, Freyda Lenihan-Geels, Sebastian Proft, Stefanie Hochmuth, Markus Schuelke, Dominik Seelow, Ulf Leser
RegEl corpus: identifying DNA regulatory elements in the scientific literature. Database J. Biol. Databases Curation 2022 (2022) (2022)
Patrick Schäfer, Ulf Leser
Motiflets - Simple and Accurate Detection of Motifs in Time Series. Proc. VLDB Endow. 16 (4) (2022)
Leon Weber, Mario Sänger, Samuele Garda, Fabio Barth, Christoph Alt, Ulf Leser
Chemical-protein relation extraction with ensembles of carefully tuned pretrained language models. Database J. Biol. Databases Curation 2022 (2022) (2022)
Arik Ermshaus, Patrick Schäfer, Ulf Leser
ClaSP - Parameter-free Time Series Segmentation. CoRR (2022)
Arik Ermshaus, Patrick Schäfer, Ulf Leser
Window Size Selection in Unsupervised Time Series Analytics: A Review and Benchmark. AALTD@ECML/PKDD (2022)
Jonathan Bader, Fabian Lehmann, Lauritz Thamsen, Jonathan Will, Ulf Leser, Odej Kao
Lotaru: Locally Estimating Runtimes of Scientific Workflow Tasks in Heterogeneous Clusters. CoRR (2022)
Jonathan Bader, Fabian Lehmann, Lauritz Thamsen, Jonathan Will, Ulf Leser, Odej Kao
Lotaru: Locally Estimating Runtimes of Scientific Workflow Tasks in Heterogeneous Clusters. SSDBM (2022)
Jonathan Bader, Fabian Lehmann, Alexander Groth, Lauritz Thamsen, Dominik Scheinert, Jonathan Will, Ulf Leser, Odej Kao
Reshi: Recommending Resources for Scientific Workflow Tasks on Heterogeneous Infrastructures. IPCCC (2022)
Fabian Lehmann, David Frantz, Sören Becker, Ulf Leser, Patrick Hostert
FORCE on Nextflow: Scalable Analysis of Earth Observation Data on Commodity Clusters. CIKM Workshops (2021)
Matthias Vogt, Ulf Leser, Alan Akbik
Early Detection of Sexual Predators in Chats. ACL/IJCNLP (1) (2021)
Leon Weber, Jannes Münchmeyer, Samuele Garda, Ulf Leser
Extend, don't rebuild: Phrasing conditional graph modification as autoregressive sequence labelling. EMNLP (1) (2021)
Mario Sänger, Leon Weber, Ulf Leser
WBI at MEDIQA 2021: Summarizing Consumer Health Questions with Generative Transformers. BioNLP@NAACL-HLT (2021)
Mario Sänger, Ulf Leser
Large-scale entity representation learning for biomedical relationship extraction. Bioinform. 37 (2) (2021)
Rafael Ferreira da Silva, Henri Casanova, Kyle Chard, Ilkay Altintas, Rosa M. Badia, Bartosz Balis, Tainã Coleman, Frederik Coppens, Frank Di Natale, Bjoern Enders, Thomas Fahringer, Rosa Filgueira, Grigori Fursin, Daniel Garijo, Carole A. Goble, Dorran Howell, Shantenu Jha, Daniel S. Katz, Daniel Laney, Ulf Leser, Maciej Malawski, Kshitij Mehta, Loïc Pottier, Jonathan Ozik, J. Luc Peterson, Lavanya Ramakrishnan, Stian Soiland-Reyes, Douglas Thain, Matthew Wolf
A Community Roadmap for Scientific Workflows Research and Development. WORKS (2021)
Leon Weber, Mario Sänger, Jannes Münchmeyer, Maryam Habibi, Ulf Leser, Alan Akbik
HunFlair: an easy-to-use tool for state-of-the-art biomedical named entity recognition. Bioinform. 37 (17) (2021)
Patrick Schäfer, Arik Ermshaus, Ulf Leser
ClaSP - Time Series Segmentation. CIKM (2021)
Rafael Ferreira da Silva, Henri Casanova, Kyle Chard, Tainã Coleman, Dan Laney, Dong H. Ahn, Shantenu Jha, Dorran Howell, Stian Soiland-Reyes, Ilkay Altintas, Douglas Thain, Rosa Filgueira, Yadu N. Babuji, Rosa M. Badia, Bartosz Balis, Silvina Caíno-Lores, Scott Callaghan, Frederik Coppens, Michael R. Crusoe, Kaushik De, Frank Di Natale, Tu Mai Anh Do, Bjoern Enders, Thomas Fahringer, Anne Fouilloux, Grigori Fursin, Alban Gaignard, Alex Ganose, Daniel Garijo, Sandra Gesing, Carole A. Goble, Adil Hasan, Sebastiaan Huber, Daniel S. Katz, Ulf Leser, Douglas Lowe, Bertram Ludäscher, Ketan Maheshwari, Maciej Malawski, Rajiv Mayani, Kshitij Mehta, André Merzky, Todd S. Munson, Jonathan Ozik, Loïc Pottier, Sashko Ristov, Mehdi Roozmeh, Renan Souza, Frédéric Suter, Benjamín Tovar, Matteo Turilli, Karan Vahi, Alvaro Vidal-Torreira, Wendy R. Whitcup, Michael Wilde, Alan Williams, Matthew Wolf, Justin M. Wozniak
Workflows Community Summit: Advancing the State-of-the-art of Scientific Workflows Management Systems Research and Development. CoRR (2021)
Ulf Leser, Marcus Hilbrich, Claudia Draxl, Peter Eisert, Lars Grunske, Patrick Hostert, Dagmar Kainmüller, Odej Kao, Birte Kehr, Timo Kehrer, Christoph Koch, Volker Markl, Henning Meyerhenke, Tilmann Rabl, Alexander Reinefeld, Knut Reinert, Kerstin Ritter, Björn Scheuermann, Florian Schintke, Nicole Schweikardt, Matthias Weidlich
The Collaborative Research Center FONDA. Datenbank-Spektrum 21 (3) (2021)
Rafael Ferreira da Silva, Henri Casanova, Kyle Chard, Ilkay Altintas, Rosa M. Badia, Bartosz Balis, Tainã Coleman, Frederik Coppens, Frank Di Natale, Bjoern Enders, Thomas Fahringer, Rosa Filgueira, Grigori Fursin, Daniel Garijo, Carole A. Goble, Dorran Howell, Shantenu Jha, Daniel S. Katz, Daniel Laney, Ulf Leser, Maciej Malawski, Kshitij Mehta, Loïc Pottier, Jonathan Ozik, J. Luc Peterson, Lavanya Ramakrishnan, Stian Soiland-Reyes, Douglas Thain, Matthew Wolf
A Community Roadmap for Scientific Workflows Research and Development. CoRR (2021)
Maryam Habibi, Johannes Starlinger, Ulf Leser
TabSim: A Siamese Neural Network for Accurate Estimation of Table Similarity. CoRR (2020)
Leon Weber, Mario Sänger, Jannes Münchmeyer, Maryam Habibi, Ulf Leser, Alan Akbik
HunFlair: An Easy-to-Use Tool for State-of-the-Art Biomedical Named Entity Recognition. CoRR (2020)
Maryam Habibi, Astrid Rheinländer, Wolfgang Thielemann, Robert Adams, Peter Fischer, Sylvia Krolkiewicz, David Luis Wiegandt, Ulf Leser
PatSeg: A Sequential Patent Segmentation Approach. Big Data Res. (2020)
Xing David Wang, Leon Weber, Ulf Leser
Biomedical Event Extraction as Multi-turn Question Answering. LOUHI@EMNLP (2020)
Patrick Schäfer, Ulf Leser
TEASER: early and accurate time series classification. Data Min. Knowl. Discov. 34 (5) (2020)
Christopher Schiefer, Marc Bux, Jörgen Brandt, Clemens Messerschmidt, Knut Reinert, Dieter Beule, Ulf Leser
Portability of Scientific Workflows in NGS Data Analysis: A Case Study. CoRR (2020)
Maryam Habibi, Johannes Starlinger, Ulf Leser
TabSim: A Siamese Neural Network for Accurate Estimation of Table Similarity. IEEE BigData (2020)
Maryam Habibi, Johannes Starlinger, Ulf Leser
DeepTable: a permutation invariant neural network for table orientation classification. Data Min. Knowl. Discov. 34 (6) (2020)
Leon Weber, Kirsten Thobe, Oscar Arturo Migueles Lozano, Jana Wolf, Ulf Leser
PEDL: extracting protein-protein associations using deep language models and distant supervision. Bioinform. 36 (Supplement-1) (2020)
Theodoros Chondrogiannis, Panagiotis Bouros, Johann Gamper, Ulf Leser, David B. Blumenthal
Finding k-shortest paths with limited overlap. VLDB J. 29 (5) (2020)
Leon Weber, Jannes Münchmeyer, Tim Rocktäschel, Maryam Habibi, Ulf Leser
HUNER: improving biomedical NER with pretraining. Bioinform. 36 (1) (2020)
Carl Witt, Marc Bux, Wladislaw Gusew, Ulf Leser
Predictive performance modeling for distributed batch processing using black box monitoring and machine learning. Inf. Syst. 82 (2019)
Mario Sänger, Leon Weber, Madeleine Kittner, Ulf Leser
Classifying German Animal Experiment Summaries with Multi-lingual BERT at CLEF eHealth 2019 Task 1. CLEF (Working Notes) (2019)
Patrick Schäfer, Ulf Leser
TEASER: Early and Accurate Time Series Classification. CoRR (2019)
Jurica Seva, Julian Goetze, Mario Lamping, Damian Tobias Rieke, Reinhold Schaefer, Ulf Leser
Information Retrieval for Precision Oncology. BTW (2019)
Leon Weber, Pasquale Minervini, Jannes Münchmeyer, Ulf Leser, Tim Rocktäschel
NLProlog: Reasoning with Weak Unification for Question Answering in Natural Language. ACL (1) (2019)
Stefan Sprenger, Patrick Schäfer, Ulf Leser
BB-Tree: A practical and efficient main-memory index structure for multidimensional workloads. EDBT (2019)
Leon Weber, Pasquale Minervini, Jannes Münchmeyer, Ulf Leser, Tim Rocktäschel
NLProlog: Reasoning with Weak Unification for Question Answering in Natural Language. CoRR (2019)
Jurica Seva, David Luis Wiegandt, Julian Goetze, Mario Lamping, Damian Rieke, Reinhold Schaefer, Patrick Jähnichen, Madeleine Kittner, Steffen Pallarz, Johannes Starlinger, Ulrich Keilholz, Ulf Leser
VIST - a Variant-Information Search Tool for precision oncology. BMC Bioinform. 20 (1) (2019)
Carl Witt, Dennis Wagner, Ulf Leser
Feedback-Based Resource Allocation for Batch Scheduling of Scientific Workflows. HPCS (2019)
Stefan Sprenger, Patrick Schäfer, Ulf Leser
BB-Tree: A Main-Memory Index Structure for Multidimensional Range Queries. ICDE (2019)
Carl Witt, Jakob van Santen, Ulf Leser
Learning Low-Wastage Memory Allocations for Scientific Workflows at IceCube. HPCS (2019)
Fabian Fier, Nikolaus Augsten, Panagiotis Bouros, Ulf Leser, Johann-Christoph Freytag
Set Similarity Joins on MapReduce: An Experimental Survey. Proc. VLDB Endow. 11 (10) (2018)
Stefan Sprenger, Steffen Zeuch, Ulf Leser
Exploiting Automatic Vectorization to Employ SPMD on SIMD Registers. ICDE Workshops (2018)
Jurica Seva, Mario Sänger, Ulf Leser
WBI at CLEF eHealth 2018 Task 1: Language-independent ICD-10 Coding using Multi-lingual Embeddings and Recurrent Neural Networks. CLEF (Working Notes) (2018)
Jurica Seva, Martin Wackerbauer, Ulf Leser
Identifying Key Sentences for Precision Oncology Using Semi-Supervised Learning. BioNLP (2018)
Johannes Starlinger, Steffen Pallarz, Jurica Seva, Damian Rieke, Christine Sers, Ulrich Keilholz, Ulf Leser
Variant information systems for precision oncology. BMC Medical Informatics Decis. Mak. 18 (1) (2018)
Roland Roller, Madeleine Kittner, Dirk Weissenborn, Ulf Leser
Cross-lingual Candidate Search for Biomedical Concept Normalization. CoRR (2018)
Stefan Sprenger, Patrick Schäfer, Ulf Leser
Multidimensional range queries on modern hardware. SSDBM (2018)
Theodoros Chondrogiannis, Panagiotis Bouros, Johann Gamper, Ulf Leser, David B. Blumenthal
-dissimilar paths with minimum collective length. SIGSPATIAL/GIS (2018)
Sebastian Wandelt, Xiaoqian Sun, Ulf Leser
Column-wise compression of open relational data. Inf. Sci. (2018)
Theodoros Chondrogiannis, Panagiotis Bouros, Johann Gamper, Ulf Leser, David B. Blumenthal
Finding k-Dissimilar Paths with Minimum Collective Length. CoRR (2018)
Carl Witt, Dennis Wagner, Ulf Leser
POS: Online Learning for Memory-Aware Scheduling of Scientific Workflows. eScience (2018)
Patrick Schäfer, Dirk Pflugmacher, Patrick Hostert, Ulf Leser
Classifying Land Cover from Satellite Images Using Time Series Analytics. EDBT/ICDT Workshops (2018)
Carl Witt, Marc Bux, Wladislaw Gusew, Ulf Leser
Predictive Performance Modeling for Distributed Computing using Black-Box Monitoring and Machine Learning. CoRR (2018)
Michael Loster, Manuel Hegner, Felix Naumann, Ulf Leser
Dissecting Company Names using Sequence Labeling. LWDA (2018)
Stefan Sprenger, Patrick Schäfer, Ulf Leser
Multidimensional Range Queries on Modern Hardware. CoRR (2018)
Mario Sänger, Ulf Leser, Roman Klinger
Fine-Grained Opinion Mining from Mobile App Reviews with Word Embedding Features. NLDB (2017)
Patrick Schäfer, Ulf Leser
Fast and Accurate Time Series Classification with WEASEL. CIKM (2017)
Astrid Rheinländer, Ulf Leser, Goetz Graefe
Optimization of Complex Dataflows with User-Defined Functions. ACM Comput. Surv. 50 (3) (2017)
Georgia Kougka, Anastasios Gounaris, Ulf Leser
Modeling Data Flow Execution in a Parallel Environment. DaWaK (2017)
Patrick Schäfer, Ulf Leser
Benchmarking Univariate Time Series Classifiers. BTW (2017)
Patrick Schäfer, Ulf Leser
Multivariate Time Series Classification with WEASEL+MUSE. CoRR (2017)
Marc Bux, Jörgen Brandt, Carl Witt, Jim Dowling, Ulf Leser
Hi-WAY: Execution of Scientific Workflows on Hadoop YARN. EDBT (2017)
Maryam Habibi, Leon Weber, Mariana L. Neves, David Luis Wiegandt, Ulf Leser
Deep learning with word embeddings improves biomedical named entity recognition. Bioinform. 33 (14) (2017)
Theodoros Chondrogiannis, Panagiotis Bouros, Johann Gamper, Ulf Leser
Exact and Approximate Algorithms for Finding k-Shortest Paths with Limited Overlap. EDBT (2017)

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Publication Activity (10 Years)

Top Topics

Top Venues

Ulf Leser