Peer Reviewed Publications

We publish at NLP/CL conferences or venues and Information Systems conferences. 

See DBLP or Google Scholar for our recent work.

 

Selected Publications

  • 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: medBERT.de: A comprehensive German BERT model for the medical domain. Expert Syst. Appl. 237(Part C): 121598 (2024)
  • Paul Grundmann, Jens-Michalis Papaioannou, Tom Oberhauser, Thomas Steffek, Amy Siu, Wolfgang Nejdl, Alexander Löser:
    Data Drift in Clinical Outcome Prediction from Admission Notes. LREC/COLING 2024: 4381-4391
  • Benjamin Winter, Alexei Gustavo Figueroa Rosero, Alexander Löser, Felix Alexander Gers, Nancy Katerina Figueroa Rosero, Ralf Krestel: DDxGym: Online Transformer Policies in a Knowledge Graph Based Natural Language Environment. LREC/COLING 2024: 4438-4448
  • Tianyu Han, Lisa C. Adams, Jens-Michalis Papaioannou, Paul Grundmann, Tom Oberhauser, Alexander Löser, Daniel Truhn, Keno K. Bressem: MedAlpaca - An Open-Source Collection of Medical Conversational AI Models and Training Data. CoRR abs/2304.08247 (2023)
  • Paul Grundmann, Tom Oberhauser, Felix Gers, Alexander Löser: Attention Networks for Augmenting Clinical Text with Support Sets for Diagnosis Prediction. COLING 2022
  • Benjamin Winter, Alexei Figueroa, Amy Siu, Felix Gers, Alexander Löser: KIMERA: Injecting Domain Knowledge into Vacant Transformer Heads. LREC 2022
  • Jens-Michalis Papaioannou, Paul Grundmann, Betty van Aken, Athanasios Samaras Ilias Kyparissidis, George Giannakoulas, Felix Gers, Alexander Löser: Cross-Lingual Knowledge Transfer for Clinical Phenotyping. LREC 2022
  • Betty van Aken, Jens-Michalis Papaioannou, Manuel Mayrdorfer, Klemens Budde, Felix Gers, Alexander Löser: Clinical Outcome Prediction from Admission Notes using Self-Supervised Knowledge Integration. EACL 2021
  • Jens-Michalis Papaioannou, Manuel Mayrdorfer, Sebastian Arnold, Felix A. Gers, Klemens Budde and Alexander Löser: Aspect-based Passage Retrieval with Contextualized Discourse Vectors. ECIR 2021
  • Betty van Aken, Benjamin Winter, Felix Gers, Alexander Löser: VisBERT: Hidden-State Visualizations for Transformers. ACM The Web Conference 2020
  • Rudolf Schneider, Tom Oberhauser, Paul Grundmann, Felix Gers, Alexander Löser, Steffen Staab: Is Language Modeling Enough? Evaluating Effective Embedding Combinations. LREC 2020
  • Konstantina Lazaridou, Maria Rosario Mestre, Alexander Löser, Felix Naumann: Discovering Biased News Articles Leveraging Multiple Human Annotations" is on news media bias detection with crowd-sourcing and curriculum learning. LREC 2020
  • Sebastian Arnold, Betty van Aken, Paul Grundmann, Felix A. Gers, Alexander Löser: Learning Contexualized Document Representations for Heathcare Answer Retrieval. ACM WWW 2020
  • Betty van Aken, Bejamin Winter, Felix Gers, Alexander Löser: How Does BERT Answer Questions? A Layer-Wise Analysis of Transformer Representations. ACMCIKM 2019.
  • Torsten Kilias, Alexander Löser, Felix A. Gers, Ying Zhang, Richard Koopmanschap, Martin L. Kersten: IDEL: In-Database Neural Entity Linking. IEEE BigComp 2019: 1-8 (Best Paper Award)
  • Sebastian Arnold, Rudolf Schneider, Philippe Cudré-Mauroux, Felix A. Gers, Alexander Löser:
    SECTOR: A Neural Model for Coherent Topic Segmentation and Classification. TACL 7/2019
  • Rudolf Schneider, Sebastian Arnold, Tom Oberhauser, Tobias Klatt, Thomas Steffek, Alexander Löser:
    Smart-MD: Neural Paragraph Retrieval of Medical Topics. ACM WWW 2018
  • Rudolf Schneider, Tom Oberhauser, Tobias Klatt, Felix A. Gers, Alexander Löser:
    RelVis: Benchmarking OpenIE Systems. International Semantic Web Conference 2017
  • Sebastian Arnold, Robert Dziuba, Alexander Löser:TASTY: Interactive Entity Linking As-You-Type. COLING 2016
  • Rudolf Schneider, Cordula Guder, Torsten Kilias, Alexander Löser, Jens Graupmann, Oleksandr Kozachuk: Interactive Relation Extraction in Main Memory Database Systems. COLING (Demos) 2016: 103-106
  • Torsten Kilias, Alexander Löser, Periklis Andritsos: INDREX: In-database relation extraction. Inf. Syst. 53: 124-144 (2015)

 

Granted Patents

  • Falk Brauer,  Hong-Hai Do,  Wojciech Barczynski,  Alexander Löser,  Marcus Schramm, GRAPH BASED RE-COMPOSITION OF DOCUMENT FRAGMENTS FOR NAME ENTITY RECOGNITION UNDER EXPLOITATION OF ENTERPRISE DATABASES
    (US 8229883 B2)
  • Alexander Löser, Wojtiech Barzcyinski, Falk Brauer: Systems and methods for modular information extraction.
    (US 7987416 B2)
  • Alexander Löser, Sriram Raghavan, Shivakumar Vaithyanathan: Method and system for automatically generating regular expressions for relaxed matching of text patterns.
    (US­ 8484238­ B2)

Under Submission

  • Huiyu Zhu, Alexander Löser, Sriram Raghavan and Shiv. Vaithyanathan: Searching navigational pages in an intranet.
    (20090192987)