2025
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Hollmann, Noah; Müller, Samuel; Purucker, Lennart; Krishnakumar, Arjun; Körfer, Max; Hoo, Shi Bin; Schirrmeister, Robin Tibor; Hutter, Frank Accurate predictions on small data with a tabular foundation model Journal Article In: Nature, vol. 637, iss. 8045, pp. 319–326, 2025, (Nature). @article{Hollmann2025,
title = {Accurate predictions on small data with a tabular foundation model},
author = {Noah Hollmann and Samuel Müller and Lennart Purucker and Arjun Krishnakumar and Max Körfer and Shi Bin Hoo and Robin Tibor Schirrmeister and Frank Hutter },
year = {2025},
journal = {Nature},
volume = {637},
pages = {319–326},
keywords = {}
}
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2024
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Ma, Jun; Li, Feifei; Kim, Sumin; Asakereh, Reza; Le, Bao-Hiep; Nguyen-Vu, Dang-Khoa; Pfefferle, Alexander; Wei, Muxin; Gao, Ruochen; Lyu, Donghang; Yang, Songxiao; Purucker, Lennart; Marinov, Zdravko; Staring, Marius; Lu, Haisheng; Dao, Thuy Thanh; Ye, Xincheng; Li, Zhi; Brugnara, Gianluca; Vollmuth, Philipp; Foltyn-Dumitru, Martha; Cho, Jaeyoung; Mahmutoglu, Mustafa Ahmed; Bendszus, Martin; Pflüger, Irada; Rastogi, Aditya; Ni, Dong; Yang, Xin; Zhou, Guang-Quan; Wang, Kaini; Heller, Nicholas; Papanikolopoulos, Nikolaos; Weight, Christopher; Tong, Yubing; Udupa, Jayaram K; Patrick, Cahill J.; Wang, Yaqi; Zhang, Yifan; Contijoch, Francisco; McVeigh, Elliot; Ye, Xin; He, Shucheng; Haase, Robert; Pinetz, Thomas; Radbruch, Alexander; Krause, Inga; Kobler, Erich; He, Jian; Tang, Yucheng; Yang, Haichun; Huo, Yuankai; Luo, Gongning; Kushibar, Kaisar; Amankulov, Jandos; Toleshbayev, Dias; Mukhamejan, Amangeldi; Egger, Jan; Pepe, Antonio; Gsaxner, Christina; Luijten, Gijs; Fujita, Shohei; Kikuchi, Tomohiro; Wiestler, Benedikt; Kirschke, Jan S.; Rosa, Ezequiel; Bolelli, Federico; Lumetti, Luca; Grana, Costantino; Xie, Kunpeng; Wu, Guomin; Puladi, Behrus; Martín-Isla, Carlos; Lekadir, Karim; Campello, Victor M.; Shao, Wei; Brisbane, Wayne; Jiang, Hongxu; Wei, Hao; Yuan, Wu; Li, Shuangle; Zhou, Yuyin; Wang, Bo Efficient MedSAMs: Segment Anything in Medical Images on Laptop Proceeding 2024. @proceedings{ma2024efficientmedsamssegmentmedical,
title = {Efficient MedSAMs: Segment Anything in Medical Images on Laptop},
author = {Jun Ma and Feifei Li and Sumin Kim and Reza Asakereh and Bao-Hiep Le and Dang-Khoa Nguyen-Vu and Alexander Pfefferle and Muxin Wei and Ruochen Gao and Donghang Lyu and Songxiao Yang and Lennart Purucker and Zdravko Marinov and Marius Staring and Haisheng Lu and Thuy Thanh Dao and Xincheng Ye and Zhi Li and Gianluca Brugnara and Philipp Vollmuth and Martha Foltyn-Dumitru and Jaeyoung Cho and Mustafa Ahmed Mahmutoglu and Martin Bendszus and Irada Pflüger and Aditya Rastogi and Dong Ni and Xin Yang and Guang-Quan Zhou and Kaini Wang and Nicholas Heller and Nikolaos Papanikolopoulos and Christopher Weight and Yubing Tong and Jayaram K Udupa and Cahill J. Patrick and Yaqi Wang and Yifan Zhang and Francisco Contijoch and Elliot McVeigh and Xin Ye and Shucheng He and Robert Haase and Thomas Pinetz and Alexander Radbruch and Inga Krause and Erich Kobler and Jian He and Yucheng Tang and Haichun Yang and Yuankai Huo and Gongning Luo and Kaisar Kushibar and Jandos Amankulov and Dias Toleshbayev and Amangeldi Mukhamejan and Jan Egger and Antonio Pepe and Christina Gsaxner and Gijs Luijten and Shohei Fujita and Tomohiro Kikuchi and Benedikt Wiestler and Jan S. Kirschke and Ezequiel Rosa and Federico Bolelli and Luca Lumetti and Costantino Grana and Kunpeng Xie and Guomin Wu and Behrus Puladi and Carlos Martín-Isla and Karim Lekadir and Victor M. Campello and Wei Shao and Wayne Brisbane and Hongxu Jiang and Hao Wei and Wu Yuan and Shuangle Li and Yuyin Zhou and Bo Wang},
year = {2024},
keywords = {}
}
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Arango, Sebastian Pineda; Janowski, Maciej; Purucker, Lennart; Zela, Arber; Hutter, Frank; Grabocka, Josif Ensembling Finetuned Language Models for Text Classification Inproceedings In: NeurIPS 2024 Workshop on Fine-Tuning in Modern Machine Learning: Principles and Scalability, 2024. @inproceedings{Arango2024c,
title = {Ensembling Finetuned Language Models for Text Classification},
author = {Sebastian Pineda Arango and Maciej Janowski and Lennart Purucker and Arber Zela and Frank Hutter and Josif Grabocka},
year = {2024},
booktitle = {NeurIPS 2024 Workshop on Fine-Tuning in Modern Machine Learning: Principles and Scalability},
keywords = {}
}
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Küken, Jaris; Purucker, Lennart; Hutter, Frank Large Language Models Engineer Too Many Simple Features for Tabular Data Inproceedings In: NeurIPS 2024 Third Table Representation Learning Workshop, 2024, (Oral Presentation). @inproceedings{Küken2024,
title = {Large Language Models Engineer Too Many Simple Features for Tabular Data},
author = {Jaris Küken and Lennart Purucker and Frank Hutter},
year = {2024},
booktitle = {NeurIPS 2024 Third Table Representation Learning Workshop},
keywords = {}
}
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Sukthanker, Rhea Sanjay; Zela, Arber; Staffler, Benedikt; Klein, Aaron; Purucker, Lennart; Franke, Joerg K. H.; Hutter, Frank HW-GPT-Bench: Hardware-Aware Architecture Benchmark for Language Models Inproceedings In: 38th Conference on Neural Information Processing Systems (NeurIPS), DBT Track, 2024. @inproceedings{Sukthanker2024e,
title = {HW-GPT-Bench: Hardware-Aware Architecture Benchmark for Language Models},
author = {Rhea Sanjay Sukthanker and Arber Zela and Benedikt Staffler and Aaron Klein and Lennart Purucker and Joerg K.H. Franke and Frank Hutter},
year = {2024},
booktitle = {38th Conference on Neural Information Processing Systems (NeurIPS), DBT Track},
keywords = {}
}
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Strangmann, Tobias; Purucker, Lennart; Franke, Jörg K. H.; Rapant, Ivo; Ferreira, Fabio; Hutter, Frank Transfer Learning for Finetuning Large Language Models Inproceedings In: NeurIPS 2024 Workshop on Adaptive Foundation Models, 2024. @inproceedings{strangmann-neuripsws24a,
title = {Transfer Learning for Finetuning Large Language Models},
author = {Tobias Strangmann and Lennart Purucker and Jörg K.H. Franke and Ivo Rapant and Fabio Ferreira and Frank Hutter},
year = {2024},
booktitle = { NeurIPS 2024 Workshop on Adaptive Foundation Models},
keywords = {}
}
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Arango, Sebastian Pineda; Janowski, Maciej; Purucker, Lennart; Zela, Arber; Hutter, Frank; Grabocka, Josif Dynamic Post-Hoc Neural Ensemblers Inproceedings In: Preprint, 2024. @inproceedings{Arango2024b,
title = {Dynamic Post-Hoc Neural Ensemblers},
author = {Sebastian Pineda Arango and Maciej Janowski and Lennart Purucker and Arber Zela and Frank Hutter and Josif Grabocka},
year = {2024},
booktitle = {Preprint},
journal = {Preprint arXiv},
keywords = {}
}
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Rapant, Ivo; Purucker, Lennart; Ferreira, Fabio; Arango, Sebastian Pineda; Kadra, Arlind; Grabocka, Josif; Hutter, Frank Quick-Tune-Tool: A Practical Tool and its User Guide for Automatically Finetuning Pretrained Models Inproceedings In: Proceedings of the Third International Conference on Automated Machine Learning (AutoML 2024), Workshop Track, 2024. @inproceedings{Rapant2024b,
title = {Quick-Tune-Tool: A Practical Tool and its User Guide for Automatically Finetuning Pretrained Models},
author = {Ivo Rapant and Lennart Purucker and Fabio Ferreira and Sebastian Pineda Arango and Arlind Kadra and Josif Grabocka and Frank Hutter},
year = {2024},
booktitle = {Proceedings of the Third International Conference on Automated Machine Learning (AutoML 2024), Workshop Track},
keywords = {}
}
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Maier, Jannis; Möller, Felix; Purucker, Lennart Hardware Aware Ensemble Selection for Balancing Predictive Accuracy and Cost Inproceedings In: Proceedings of the Third International Conference on Automated Machine Learning (AutoML 2024), Workshop Track, 2024. @inproceedings{maier2024hardware,
title = {Hardware Aware Ensemble Selection for Balancing Predictive Accuracy and Cost},
author = {Jannis Maier and Felix Möller and Lennart Purucker},
year = {2024},
booktitle = {Proceedings of the Third International Conference on Automated Machine Learning (AutoML 2024), Workshop Track},
keywords = {}
}
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Bergman, Eddie; Purucker, Lennart; Hutter, Frank Don’t Waste Your Time: Early Stopping Cross-Validation Inproceedings In: Proceedings of the Third International Conference on Automated Machine Learning (AutoML 2024), Methods Track, 2024. @inproceedings{Bergman2024,
title = {Don’t Waste Your Time: Early Stopping Cross-Validation},
author = {Eddie Bergman and Lennart Purucker and Frank Hutter },
year = {2024},
booktitle = {Proceedings of the Third International Conference on Automated Machine Learning (AutoML 2024), Methods Track},
keywords = {}
}
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Wegmeth, Lukas; Vente, Tobias; Purucker, Lennart Revealing the Hidden Impact of Top-N Metrics on Optimization in Recommender Systems Inproceedings In: European Conference on Information Retrieval, pp. 140–156, Springer 2024. @inproceedings{wegmeth2024revealing,
title = {Revealing the Hidden Impact of Top-N Metrics on Optimization in Recommender Systems},
author = {Lukas Wegmeth and Tobias Vente and Lennart Purucker},
year = {2024},
booktitle = {European Conference on Information Retrieval},
pages = {140--156},
organization = {Springer},
keywords = {}
}
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Bergman, Edward; Feurer, Matthias; Bahram, Aron; Balef, Amir Rezaei; Purucker, Lennart; Segel, Sarah; Lindauer, Marius; Hutter, Frank; Eggensperger, Katharina AMLTK: A Modular AutoML Toolkit in Python Journal Article In: Journal of Open Source Software, vol. 9, no. 100, pp. 6367, 2024. @article{bergman2024amltk,
title = {AMLTK: A Modular AutoML Toolkit in Python},
author = {Edward Bergman and Matthias Feurer and Aron Bahram and Amir Rezaei Balef and Lennart Purucker and Sarah Segel and Marius Lindauer and Frank Hutter and Katharina Eggensperger},
year = {2024},
journal = {Journal of Open Source Software},
volume = {9},
number = {100},
pages = {6367},
keywords = {}
}
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Pfefferle, Alexander; Purucker, Lennart; Hutter, Frank DAFT: Data-Aware Fine-Tuning of Foundation Models for Efficient and Effective Medical Image Segmentation Inproceedings In: CVPR 2024: Segment Anything In Medical Images On Laptop, 2024. @inproceedings{pfefferle2024daft,
title = {DAFT: Data-Aware Fine-Tuning of Foundation Models for Efficient and Effective Medical Image Segmentation},
author = {Alexander Pfefferle and Lennart Purucker and Frank Hutter},
year = {2024},
booktitle = {CVPR 2024: Segment Anything In Medical Images On Laptop},
keywords = {}
}
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2023
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Wegmeth, Lukas; Vente, Tobias; Purucker, Lennart; Beel, Joeran The Effect of Random Seeds for Data Splitting on Recommendation Accuracy Conference Perspectives on the Evaluation of Recommender Systems Workshop (PERSPECTIVES 2023), co-located with the 17th ACM Conference on Recommender Systems, 2023. @conference{Wegmeth2023,
title = {The Effect of Random Seeds for Data Splitting on Recommendation Accuracy},
author = {Lukas Wegmeth and Tobias Vente and Lennart Purucker and Joeran Beel},
year = {2023},
booktitle = {Perspectives on the Evaluation of Recommender Systems Workshop (PERSPECTIVES 2023), co-located with the 17th ACM Conference on Recommender Systems},
keywords = {}
}
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Purucker, Lennart; Beel, Joeran CMA-ES for Post Hoc Ensembling in AutoML: A Great Success and Salvageable Failure Conference AutoML Conference 2023, 2023. @conference{Purucker2023,
title = {CMA-ES for Post Hoc Ensembling in AutoML: A Great Success and Salvageable Failure},
author = {Lennart Purucker and Joeran Beel},
year = {2023},
booktitle = {AutoML Conference 2023},
keywords = {}
}
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Purucker, Lennart; Schneider, Lennart; Anastacio, Marie; Beel, Joeran; Bischl, Bernd; Hoos, Holger Q(D)O-ES: Population-based Quality (Diversity) Optimisation for Post Hoc Ensemble Selection in AutoML Conference AutoML Conference 2023, 2023. @conference{nokey,
title = {Q(D)O-ES: Population-based Quality (Diversity) Optimisation for Post Hoc Ensemble Selection in AutoML},
author = {Lennart Purucker and Lennart Schneider and Marie Anastacio and Joeran Beel and Bernd Bischl and Holger Hoos},
year = {2023},
booktitle = {AutoML Conference 2023},
journal = {AutoML Conference 2023},
keywords = {}
}
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2022
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Purucker, Lennart; Stamm, Felix; Lemmerich, Florian; Beel, Joeran Estimating the Pruned Search Space Size of Subgroup Discovery Inproceedings In: 2022 IEEE International Conference on Data Mining (ICDM), 2022. @inproceedings{Purucker2022,
title = {Estimating the Pruned Search Space Size of Subgroup Discovery},
author = {Lennart Purucker and Felix Stamm and Florian Lemmerich and Joeran Beel},
year = {2022},
booktitle = {2022 IEEE International Conference on Data Mining (ICDM)},
keywords = {}
}
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Purucker, Lennart; Beel, Joeran Assembled-OpenML: Creating Efficient Benchmarks for Ensembles in AutoML with OpenML Conference First Conference on Automated Machine Learning (Late-Breaking Workshop), 2022. @conference{Purucker2022b,
title = {Assembled-OpenML: Creating Efficient Benchmarks for Ensembles in AutoML with OpenML},
author = {Lennart Purucker and Joeran Beel },
year = {2022},
booktitle = {First Conference on Automated Machine Learning (Late-Breaking Workshop)},
keywords = {}
}
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