no code implementations • LNLS (ACL) 2022 • Edoardo Mosca, Defne Demirtürk, Luca Mülln, Fabio Raffagnato, Georg Groh
Interpreting NLP models is fundamental for their development as it can shed light on hidden properties and unexpected behaviors.
no code implementations • ACL 2022 • Edoardo Mosca, Shreyash Agarwal, Javier Rando Ramírez, Georg Groh
Adversarial attacks are a major challenge faced by current machine learning research.
no code implementations • NAACL (TrustNLP) 2022 • Edoardo Mosca, Katharina Harmann, Tobias Eder, Georg Groh
Large-scale surveys are a widely used instrument to collect data from a target audience.
no code implementations • GermEval 2022 • Miriam Anschütz, Georg Groh
In this paper, we describe our submission to the GermEval 2022 Shared Task on Text Complexity Assessment of German Text.
no code implementations • SIGDIAL (ACL) 2022 • Yan Pan, Mingyang Ma, Bernhard Pflugfelder, Georg Groh
To the best of our knowledge, this is the first work to study user satisfaction estimation with unsupervised domain adaptation from chitchat to task-oriented dialogue.
no code implementations • RepL4NLP (ACL) 2022 • Edoardo Mosca, Lukas Huber, Marc Alexander Kühn, Georg Groh
State-of-the-art machine learning models are prone to adversarial attacks”:" Maliciously crafted inputs to fool the model into making a wrong prediction, often with high confidence.
no code implementations • NAACL (SocialNLP) 2021 • Edoardo Mosca, Maximilian Wich, Georg Groh
As hate speech spreads on social media and online communities, research continues to work on its automatic detection.
no code implementations • COLING 2022 • Edoardo Mosca, Ferenc Szigeti, Stella Tragianni, Daniel Gallagher, Georg Groh
Model explanations are crucial for the transparent, safe, and trustworthy deployment of machine learning models.
1 code implementation • EMNLP (ALW) 2020 • Maximilian Wich, Jan Bauer, Georg Groh
One challenge that social media platforms are facing nowadays is hate speech.
no code implementations • COLING (CreativeSumm) 2022 • Nataliia Kees, Thien Nguyen, Tobias Eder, Georg Groh
This paper presents our entry to the CreativeSumm 2022 shared task.
no code implementations • RANLP 2021 • Maximilian Wich, Christian Widmer, Gerhard Hagerer, Georg Groh
A prevalent form of bias in hate speech and abusive language datasets is annotator bias caused by the annotator’s subjective perception and the complexity of the annotation task.
1 code implementation • EMNLP (ALW) 2020 • Maximilian Wich, Hala Al Kuwatly, Georg Groh
In the scope of this study, we want to investigate annotator bias — a form of bias that annotators cause due to different knowledge in regards to the task and their subjective perception.
no code implementations • EMNLP (ALW) 2020 • Hala Al Kuwatly, Maximilian Wich, Georg Groh
To do so, we sample balanced subsets of data that are labeled by demographically distinct annotators.
3 code implementations • 26 Jul 2023 • Miriam Anschütz, Diego Miguel Lozano, Georg Groh
Based on this dataset, we fine-tuned a sentence transformer and an evaluation metric to improve their negation sensitivity.
1 code implementation • 22 May 2023 • Miriam Anschütz, Joshua Oehms, Thomas Wimmer, Bartłomiej Jezierski, Georg Groh
Moreover, with the style-specific pre-training, we reduced the number of trainable parameters in text simplification models.
no code implementations • 15 May 2023 • Daniel Schroter, Daryna Dementieva, Georg Groh
This paper presents the best-performing approach alias "Adam Smith" for the SemEval-2023 Task 4: "Identification of Human Values behind Arguments".
no code implementations • 15 May 2023 • Adam Rydelek, Daryna Dementieva, Georg Groh
The Explainable Detection of Online Sexism task presents the problem of explainable sexism detection through fine-grained categorisation of sexist cases with three subtasks.
no code implementations • 6 Mar 2023 • Edoardo Mosca, Daryna Dementieva, Tohid Ebrahim Ajdari, Maximilian Kummeth, Kirill Gringauz, Georg Groh
Interpretability and human oversight are fundamental pillars of deploying complex NLP models into real-world applications.
no code implementations • 23 Dec 2022 • Oren Sultan, Rayen Dhahri, Yauheni Mardan, Tobias Eder, Georg Groh
Key Point Analysis(KPA) is a relatively new task in NLP that combines summarization and classification by extracting argumentative key points (KPs) for a topic from a collection of texts and categorizing their closeness to the different arguments.
1 code implementation • 27 Oct 2022 • Miriam Anschütz, Tobias Eder, Georg Groh
Then, the pipeline uses image retrieval to find all images showing similar content and applies aspect-based sentiment analysis to outline users' opinions about the selected term.
1 code implementation • 10 Apr 2022 • Edoardo Mosca, Shreyash Agarwal, Javier Rando, Georg Groh
Adversarial attacks are a major challenge faced by current machine learning research.
no code implementations • 18 Nov 2021 • Yan Pan, Mingyang Ma, Bernhard Pflugfelder, Georg Groh
Many unanswerable adversarial questions fool the question-answer (QA) system with some plausible answers.
1 code implementation • ICNLSP 2021 • Gerhard Johann Hagerer, David Szabo, Andreas Koch, Maria Luisa Ripoll Dominguez, Christian Widmer, Maximilian Wich, Hannah Danner, Georg Groh
Sentiment analysis is often a crowdsourcing task prone to subjective labels given by many annotators.
1 code implementation • 3 Nov 2021 • Gerhard Johann Hagerer, Wing Sheung Leung, Qiaoxi Liu, Hannah Danner, Georg Groh
User-generated content from social media is produced in many languages, making it technically challenging to compare the discussed themes from one domain across different cultures and regions.
no code implementations • 28 Oct 2021 • Gerhard Johann Hagerer, Laura Lahesoo, Miriam Anschütz, Stephan Krusche, Georg Groh
Commonly, introductory programming courses in higher education institutions have hundreds of participating students eager to learn to program.
no code implementations • RANLP 2021 • Gerhard Johann Hagerer, Martin Kirchhoff, Hannah Danner, Robert Pesch, Mainak Ghosh, Archishman Roy, Jiaxi Zhao, Georg Groh
In this paper, we demonstrate how these methods can be used to display correlated topic models on social media texts using SocialVisTUM, our proposed interactive visualization toolkit.
no code implementations • 15 Sep 2021 • Maximilian Wich, Adrian Gorniak, Tobias Eder, Daniel Bartmann, Burak Enes Çakici, Georg Groh
Since traditional social media platforms continue to ban actors spreading hate speech or other forms of abusive languages (a process known as deplatforming), these actors migrate to alternative platforms that do not moderate users content.
no code implementations • 29 Jun 2021 • Gerhard Johann Hagerer, Wenbin Le, Hannah Danner, Georg Groh
For scenario b) we compare abstract class labels given by the domain expert as baseline and by automatic hierarchical clustering.
1 code implementation • 4 May 2021 • Lukas Stappen, Jason Thies, Gerhard Hagerer, Björn W. Schuller, Georg Groh
To unfold the tremendous amount of multimedia data uploaded daily to social media platforms, effective topic modeling techniques are needed.
no code implementations • LREC 2020 • Abdul Moeed, Yang An, Gerhard Hagerer, Georg Groh
With the explosive growth in textual data, it is becoming increasingly important to summarize text automatically.
no code implementations • LREC 2020 • Abdul Moeed, Gerhard Hagerer, Sumit Dugar, Sarthak Gupta, Mainak Ghosh, Hannah Danner, Oliver Mitevski, Andreas Nawroth, Georg Groh
A major challenge in modern neural networks is the utilization of previous knowledge for new tasks in an effective manner, otherwise known as transfer learning.
1 code implementation • 12 Aug 2018 • Adnan Akhundov, Dietrich Trautmann, Georg Groh
We take a practical approach to solving sequence labeling problem assuming unavailability of domain expertise and scarcity of informational and computational resources.
no code implementations • 11 Feb 2014 • Jan Hauffa, Tobias Lichtenberg, Georg Groh
The set of interpersonal relationships on a social network service or a similar online community is usually highly heterogenous.