Research Interests
“How can one efficiently obtain a good labeled dataset?”
- Machine Learning
- Active Learning
- Learning-to-rank
- Imitation Learning
- Weak Supervision
Publications (7)
@unpublished{,
author = {Julius Gonsior and Christian Falkenberg and Silvio Magino and Anja Reusch and Maik Thiele and Wolfgang Lehner},
title = {To Softmax, or not to Softmax: that is the question when applying Active Learning for Transformer Models},
booktitle = {arXiv preprint arXiv:2210.03005},
year = {2022},
month = {10},
numpages = {11},
url = {https://arxiv.org/abs/2210.03005}
}
@conference{,
author = {Julius Gonsior and Jakob Krude and Janik Sch\"{o}nfelder and Maik Thiele and Wolfgang Lehner},
title = {ALWars: Combat-Based Evaluation of Active Learning Strategies},
booktitle = {ECIR 2022: Advances in Information Retrieval},
series = {Part of the Lecture Notes in Computer Science book series (LNCS,volume 13186)},
year = {2022},
month = {04},
location = {Stavanger, Norway},
numpages = {4},
url = {https://link.springer.com/chapter/10.1007/978-3-030-99739-7_36},
publisher = {Springer, Cham},
keywords = {Active learning,Python,GUI,Machine learning,Demo}
}@unpublished{,
author = {Julius Gonsior and Maik Thiele and Wolfgang Lehner},
title = {ImitAL: Learning Active Learning Strategies from Synthetic Data},
booktitle = {arXiv preprint arXiv:2108.07670},
year = {2021},
month = {08},
numpages = {11},
url = {https://arxiv.org/abs/2108.07670}
}@article{,
author = {Michael G\"{u}nther and Maik Thiele and Julius Gonsior and Wolfgang Lehner},
title = {Pre-Trained Web Table Embeddings for Table Discovery},
booktitle = {aiDM '21: Fourth Workshop in Exploiting AI Techniques for Data Management},
year = {2021},
month = {06},
numpages = {8},
url = {https://dl.acm.org/doi/abs/10.1145/3464509.3464892}
}@article{,
author = {Julius Gonsior and Maik Thiele and Wolfgang Lehner},
title = {WeakAL: Combining Active Learning and Weak Supervision},
series = {Lecture Notes in Computer Science},
volume = {12323},
year = {2020},
month = {10},
isbn = {978-3-030-61527-7},
numpages = {15},
url = {https://doi.org/10.1007/978-3-030-61527-7_3},
publisher = {Springer, Cham}
}@article{,
author = {Julius Gonsior and Josephine Rehak and Maik Thiele and Elvis Koci and Michael G\"{u}nther and Wolfgang Lehner},
title = {Active Learning for Spreadsheet Cell Classification},
journal = {Workshop Proceedings of the EDBT/ICTDT 2020 Joint Conference},
year = {2020},
month = {3},
numpages = {6},
url = {https://sea-data.ml/}
}@article{,
author = {Oscar Romero and Elvis Koci and Wolfgang Lehner and Maik Thiele and Julius Gonsior},
title = {XLIndy: Interactive Recognition and Information Extraction in Spreadsheets},
booktitle = {The 19th ACM Symposium on Document Engineering (DocEng)},
year = {2019},
month = {09},
numpages = {4},
url = {https://doceng.org/doceng2019}
}
Research Projects (1)
Lectures and Courses (8)
Summer Term 2021
- Scalable Data Processing Concepts (Übung)
Winter Term 2020/21
Diploma Theses (2)
Evaluation of Weak Supervision and Transfer Learning for GUI Element Detection
Eric Schölzel April 13th, 2019 until September 30th, 2020
Supervision: Julius Gonsior, Axel Hertzschuch, Maik Thiele, Wolfgang Lehner
Reinforcement Learning for Wind Turbine Load Control
Nico Westerbeck October 28th, 2021 until February 20th, 2022
Supervision: Julius Gonsior, Claudio Hartmann, Wolfgang Lehner
Master's Theses (2)
Comparison of methods for automatic generation of annotations for Machine Learning
Eric Gedlich April 23rd, 2021 until September 24th, 2021
Supervision: Julius Gonsior, Maik Thiele, Wolfgang Lehner
Synthetic dataset generation methods for supervised machine learning problems
Andreas Geyer May 4th, 2021 until October 5th, 2021
Supervision: Julius Gonsior, Maik Thiele, Wolfgang Lehner
Bachelor's Theses (15)
Weak Supervision Strategies Using Reinforcement Learning
Maximilian Schaller April 27th, 2019 until July 13th, 2020
Supervision: Julius Gonsior, Maik Thiele, Wolfgang Lehner
Automatic Labeling of Training Data Using Snuba
Nico Lüttig November 1st, 2019 until January 17th, 2020
Supervision: Julius Gonsior, Maik Thiele, Wolfgang Lehner
Evaluation of classification methods in case of erroneous data
Julian Jage September 1st, 2020 until December 15th, 2020
Supervision: Julius Gonsior, Maik Thiele, Wolfgang Lehner
Generating Taxonomy from large Text Corpora using Machine Learning
Quoc Trung Chu January 4th, 2021 until March 22nd, 2021
Supervision: Julius Gonsior, Maik Thiele, Wolfgang Lehner
Development and comparison of Active Learning and Weak Supervision aware annotation software
Janik Schönfelder March 26th, 2021 until June 11th, 2021
Supervision: Julius Gonsior, Maik Thiele, Wolfgang Lehner
Implementation and comparison of active learning query strategies
Julius Boßmann June 25th, 2021 until September 10th, 2021
Supervision: Julius Gonsior, Claudio Hartmann, Wolfgang Lehner
Feature-Engineering for Generation of Taxonomy from large text corpora using machine Learning
Aris Krasniqi October 7th, 2021 until December 23rd, 2021
Supervision: Julius Gonsior, Claudio Hartmann, Wolfgang Lehner
Development of a BERT-Architecture based domain-sensitive semantic search
Tim Rieß November 15th, 2021 until January 31st, 2021
Supervision: Julius Gonsior, Claudio Hartmann, Wolfgang Lehner
Evaluation of Methods for Generating Synthetic Texts to improve Text Classification Tasks
Duy Nhu December 13th, 2021 until February 28th, 2022
Supervision: Julius Gonsior, Claudio Hartmann, Wolfgang Lehner
Constructing a German Text Corpus of Legal Texts
Rasmus Zabel-Langhennig December 20th, 2021 until March 21st, 2022
Supervision: Julius Gonsior
Evaluation of Active Learning Strategies for Transformer-Architecture based Language Models
Ada Güney Arslan February 17th, 2022 until April 4th, 2022
Supervision: Julius Gonsior, Claudio Hartmann, Wolfgang Lehner
Active Learning-based Evaluation of Uncertainty Measures for Transformer-based Language Models
Silvio Magino May 13th, 2022 until July 29th, 2022
Supervision: Julius Gonsior, Claudio Hartmann, Wolfgang Lehner
Evaluation of Transformer-based Language Models for Classification of Issue-Tracking-Records
Johan Bläsche June 3rd, 2022 until September 9th, 2022
Supervision: Julius Gonsior, Claudio Hartmann, Wolfgang Lehner
Evaluation of Classification Probability Calculation Measures for Transformer-based Language Models using Active Learning
Christian Falkenberg June 8th, 2022 until August 24th, 2022
Supervision: Julius Gonsior, Claudio Hartmann, Wolfgang Lehner
Semantic Topic Clustering of Research Papers using Transformer-based Language Models
Lina Razouk November 1st, 2022 until February 14th, 2023
Supervision: Julius Gonsior
Student Project Theses (3)
Implementierung des Backends der aufgezeichneten Webseiten-Topographie in einer Graphdatenbank und Speicherung von Screenshots
Beleg Jessica September 8th, 2021 until March 7th, 2022
Supervision: Julius Gonsior, Claudio Hartmann, Wolfgang Lehner
Pre-training and evaluating a transformer-based language model for German legal texts
Beleg Jimmy April 25th, 2022 until November 29th, 2022
Supervision: Julius Gonsior
Semi-Automated Annotation of German Legal Dataset
Research Project July 1st, 2022 until January 15th, 2023
Supervision: Julius Gonsior