Profile picture of Lasse Jantsch

๐Ÿ‘‹ Hey, I'm Lasse

A computer scientist with a background in economics specializing in the interpretability and reliability of Large Language Models. My research focuses on improving language models as reliable, large-scale text processing tools by leveraging the models internals for information extraction and task adaptation. Through my background in economics I ground my research not only in technical facination, but also in the social and economical implications of more reliable AI technology.

Please contact me at lassejantsch [at] web.de.

๐Ÿ“„ Publications

2025

FineCite: A New Framework For Fine-Grained Citation Context Analysis

Lasse Jantsch, Dong-Jae Koh, Seonghwan Yoon, Jisu Lee, Anne Lauscher, Young-Kyoon Suh

Finding of the Association for Computational Linguistics: ACL 2025

A Metric-Based Direct Preference Optimization Method for Human-Aligned Summarization

Seonghwan Yoon, Lasse Jantsch, Hwansong Joo, Young-Kyoon Suh

Korean Computer Congress (KCC) 2025

2024

QRiousRAG: Retrieval Augmented Generation with Question-refinement using LLMs in ambiguous question answering

Dong-Jae Koh, Lasse Jantsch, Hwansong Joo, Young-Kyoon Suh

Korean Software Congress (KSC) 2024

๐Ÿ† Best Poster Award

SciConBERT: A Dynamic Citation Context Extraction Model Using Siamese BERT

Lasse Jantsch, Jisu Lee, Joel Thomas, Jiarun Cheong, Young-Kyoon Suh

Korean Computer Congress (KCC) 2024

2023

Analyzing the Impact of Rising Inequality and the Covid-19 Pandemic on News Consumption Patterns Across Different Demographics

Lasse Jantsch, Sien Papousek, Hyejung Shin, Anna-Katarina Kusimรคki, Pauline Le Marrec, Chankyung Pak

The 11th Korea Media Panel Academic Conference 2023

๐ŸŽ“ Education

Kyungpook National University Logo

M.Sc. Computer Science - Kyungpook National University

Focus: Natural Language Processing, Deep Learning

2024 - 2026

University of Hamburg Logo

B.A. Computer Science - University of Hamburg

Deep Learning for Sovereign Risk Contagion Modelling

2020 - 2024

๐Ÿ”ฌ Research Experience

๐Ÿ’ผ Work Experience

๐Ÿ† Scholarships

๐ŸŒ Volunteering