publications

2024

1. AnnoPlot: Interactive Visualizations of Text Annotations

   Elisabeth Fittschen, Tim Fischer, Daniel Brühl, and 3 more authors

   In Conference of the European Chapter of the Association for Computational Linguistics, 2024

   Abs

   This paper presents AnnoPlot, a web application designed to analyze, manage, and visualize annotated text data.Users can configure projects, upload datasets, and explore their data through interactive visualization of span annotations with scatter plots, clusters, and statistics. AnnoPlot supports various transformer models to compute high-dimensional embeddings of text annotations and utilizes dimensionality reduction algorithms to offer users a novel 2D view of their datasets.A dynamic approach to dimensionality reduction allows users to adjust visualizations in real-time, facilitating category reorganization and error identification. The proposed application is open-source, promoting transparency and user control.Especially suited for the Digital Humanities, AnnoPlot offers a novel solution to address challenges in dynamic annotation datasets, empowering users to enhance data integrity and adapt to evolving categorizations.

2. Language of Zelda: Facilitating Language Learning Practices Using ChatGPT

   Sukran Karaosmanoglu, Elisabeth Fittschen, Hande Eyicalis, and 4 more authors

   In Extended Abstracts of the CHI Conference on Human Factors in Computing Systems, Honolulu, HI, USA, 2024

   Abs DOI

   The Language of Zelda is an educational game that re-imagines “The Legend of Zelda: A Link to the Past” for French language learning. With the integration of ChatGPT for non-player characters (NPCs), the game allows players to interact with NPCs to practice French through gameplay, puzzles, and quests. Our approach bridges the gap between declarative and procedural language knowledge, offering an engaging, immersive learning experience. The game’s adaptive dialogues cater to various proficiency levels, enhancing both education and entertainment values. Our work illustrates the potential of combining AI with game-based learning to create effective, enjoyable language education tools.