Jens-Michalis Papaioannou

According to our database, Jens-Michalis Papaioannou authored at least 15 papers between 2012 and 2026.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of four.

2026

Robust Conformal Prediction for Infrequent Classes.

Jens-Michalis Papaioannou, Sebastian Jäger, Alexei Figueroa, David Stutz, Betty van Aken, Keno K. Bressem, Wolfgang Nejdl, Felix A. Gers, Alexander Löser, Felix Biessmann

Trans. Mach. Learn. Res., 2026

2025

SPONGE: Competing Sparse Language Representations for Effective Knowledge Transfer.

Jens-Michalis Papaioannou, Alexei Figueroa, Conor Fallon, Anna Capilla, Alexandra Bekiaridou, Stavros Zanos, Wolfgang Nejdl, Alexander Löser

Trans. Mach. Learn. Res., 2025

"Where does it hurt?" - Dataset and Study on Physician Intent Trajectories in Doctor Patient Dialogues.

Tom Röhr, Soumyadeep Roy, Fares Al Mohamad, Jens-Michalis Papaioannou, Wolfgang Nejdl, Felix A. Gers, Alexander Löser

Proceedings of the ECAI 2025 - 28th European Conference on Artificial Intelligence, 25-30 October 2025, Bologna, Italy, 2025

2024

medBERT.de: A comprehensive German BERT model for the medical domain.

Keno K. Bressem, Jens-Michalis Papaioannou, Paul Grundmann, Florian Borchert, Lisa C. Adams, Leonhard Liu, Felix Busch, Lina Xu, Jan P. Loyen, Stefan Markus Niehues, Moritz Augustin, Lennart Grosser, Marcus R. Makowski, Hugo J. W. L. Aerts, Alexander Löser

Expert Syst. Appl., March, 2024

Generalist embedding models are better at short-context clinical semantic search than specialized embedding models.

Jean-Baptiste Excoffier, Tom Roehr, Alexei Figueroa, Jens-Michalis Papaioannou, Keno K. Bressem, Matthieu Ortala

CoRR, 2024

Boosting Long-Tail Data Classification with Sparse Prototypical Networks.

Alexei Figueroa, Jens-Michalis Papaioannou, Conor Fallon, Alexandra Bekiaridou, Keno K. Bressem, Stavros Zanos, Felix A. Gers, Wolfgang Nejdl, Alexander Löser

Proceedings of the Machine Learning and Knowledge Discovery in Databases. Research Track, 2024

Data Drift in Clinical Outcome Prediction from Admission Notes.

Paul Grundmann, Jens-Michalis Papaioannou, Tom Oberhauser, Thomas Steffek, Amy Siu, Wolfgang Nejdl, Alexander Löser

Proceedings of the 2024 Joint International Conference on Computational Linguistics, 2024

Revisiting Clinical Outcome Prediction for MIMIC-IV.

Tom Roehr, Alexei Figueroa, Jens-Michalis Papaioannou, Conor Fallon, Keno K. Bressem, Wolfgang Nejdl, Alexander Löser

Proceedings of the 6th Clinical Natural Language Processing Workshop, 2024

2023

MedAlpaca - An Open-Source Collection of Medical Conversational AI Models and Training Data.

Tianyu Han, Lisa C. Adams, Jens-Michalis Papaioannou, Paul Grundmann, Tom Oberhauser, Alexander Löser, Daniel Truhn, Keno K. Bressem

CoRR, 2023

2022

Cross-Lingual Knowledge Transfer for Clinical Phenotyping.

Jens-Michalis Papaioannou, Paul Grundmann, Betty van Aken, Athanasios Samaras, Ilias Kyparissidis, George Giannakoulas, Felix A. Gers, Alexander Löser

Proceedings of the Thirteenth Language Resources and Evaluation Conference, 2022

This Patient Looks Like That Patient: Prototypical Networks for Interpretable Diagnosis Prediction from Clinical Text.

Betty van Aken, Jens-Michalis Papaioannou, Marcel Ganesh Naik, Georgios Eleftheriadis, Wolfgang Nejdl, Felix A. Gers, Alexander Löser

Proceedings of the 2nd Conference of the Asia-Pacific Chapter of the Association for Computational Linguistics and the 12th International Joint Conference on Natural Language Processing, 2022

2021

Aspect-Based Passage Retrieval with Contextualized Discourse Vectors.

Jens-Michalis Papaioannou, Manuel Mayrdorfer, Sebastian Arnold, Felix A. Gers, Klemens Budde, Alexander Löser

Proceedings of the Advances in Information Retrieval, 2021

Clinical Outcome Prediction from Admission Notes using Self-Supervised Knowledge Integration.

Betty van Aken, Jens-Michalis Papaioannou, Manuel Mayrdorfer, Klemens Budde, Felix A. Gers, Alexander Löser

Proceedings of the 16th Conference of the European Chapter of the Association for Computational Linguistics: Main Volume, 2021

2012

Quantifying spatiotemporal dynamics of twitter replies to news feeds.

Felix Bießmann, Jens-Michalis Papaioannou, Andreas Harth, M. L. Jugel, Klaus-Robert Müller, Mikio L. Braun

Proceedings of the IEEE International Workshop on Machine Learning for Signal Processing, 2012

Canonical Trends: Detecting Trend Setters in Web Data.

Felix Bießmann, Jens-Michalis Papaioannou, Mikio L. Braun, Andreas Harth

Proceedings of the 29th International Conference on Machine Learning, 2012