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  1. Improving the Multi-Class Classification of Non-Functional Requirements in Spanish: A Study of Dataset Balancing and Performance

    Article • Empirical Software Engineering, November 2025, Springer Science + Business Media

    Dr. rer. nat. Oliver Karras

  2. GoRS - A Neuro-Symbolic, User-Centric, and Goal-Oriented Recommendation System for DIY-Projects

    Article • October 2025, Springer Science + Business Media

    Dr. rer. nat. Oliver Karras

  3. SciMantify - A Hybrid Approach for the Evolving Semantification of Scientific Knowledge

    Article • October 2025, Springer Science + Business Media

    Dr. rer. nat. Oliver Karras

  4. ExtracTable: Human-in-the-Loop Transformation of Scientific Corpora into Structured Knowledge

    Article • September 2025, Springer Science + Business Media

    Dr. rer. nat. Oliver Karras

  5. Ten Recommendations for Engineering Research Software in Energy Research

    Article • June 2025, ACM (Association for Computing Machinery)

    Dr. rer. nat. Oliver Karras

  6. Open Research Knowledge Graph: A Large-Scale Neuro-Symbolic Knowledge Organization System

    Article • March 2025, IOS Press

    Dr. rer. nat. Oliver Karras

  7. A User-Driven Hybrid Neuro-Symbolic Approach for Knowledge Graph Creation from Relational Data

    Article • January 2025, Springer Science + Business Media

    Dr. rer. nat. Oliver Karras

  8. OntoAligner: A Comprehensive Modular and Robust Python Toolkit for Ontology Alignment

    Article • January 2025, Springer Science + Business Media

    Dr. rer. nat. Oliver Karras

  9. Turning asynchronicity into an opportunity: asynchronous communication for shared understanding with vision videos

    Article • Requirements Engineering, April 2024, Springer Science + Business Media

    Dr. rer. nat. Oliver Karras

  10. A Reputation System for Scientific Contributions Based on a Token Economy

    Article • January 2024, Springer Science + Business Media

    Dr. rer. nat. Oliver Karras

  11. SWARM-SLR - Streamlined Workflow Automation for Machine-Actionable Systematic Literature Reviews

    Article • January 2024, Springer Science + Business Media

    Dr. rer. nat. Oliver Karras

  12. Organizing Scientific Knowledge from Engineering Sciences Using the Open Research Knowledge Graph: The Tailored Forming Process Chain Use Case

    Article • Data Science Journal, January 2024, Ubiquity Press, Ltd.

    Dr. rer. nat. Oliver Karras

  13. Organizing Scholarly Knowledge in the Open Research Knowledge Graph

    Article • Proceedings of the Conference on Research Data Infrastructure, September 2023, TIB Open Publishing

    Dr. rer. nat. Oliver Karras

  14. SciKGTeX - A LATEX Package to Semantically Annotate Contributions in Scientific Publications

    Article • June 2023, Institute of Electrical & Electronics Engineers (IEEE)

    Dr. rer. nat. Oliver Karras

  15. The SciQA Scientific Question Answering Benchmark for Scholarly Knowledge

    Article • Scientific Reports, May 2023, Springer Science + Business Media

    Dr. rer. nat. Oliver Karras

  16. Supporting Shared Understanding in Asynchronous Communication Contexts

    Article • January 2023, Springer Science + Business Media

    Dr. rer. nat. Oliver Karras

  17. Increasing Reproducibility in Science by Interlinking Semantic Artifact Descriptions in a Knowledge Graph

    Article • January 2023, Springer Science + Business Media

    Dr. rer. nat. Oliver Karras

  18. Meetings and Mood – Related or Not? Insights from Student Software Projects

    Article • September 2022, ACM (Association for Computing Machinery)

    Dr. rer. nat. Oliver Karras

  19. KGMM - A Maturity Model for Scholarly Knowledge Graphs Based on Intertwined Human-Machine Collaboration

    Article • January 2022, Springer Science + Business Media

    Dr. rer. nat. Oliver Karras

  20. Linking Use Cases and Associated Requirements

    Article • Journal of Software Engineering Research and Development, June 2021, Comissao Especial de Informatica na Educacao

    Dr. rer. nat. Oliver Karras

  21. Affecting Mood, Motivation and Productivity in Requirements Engineering Meetings and Beyond: A Research Vision

    Article • September 2020, Institute of Electrical & Electronics Engineers (IEEE)

    Dr. rer. nat. Oliver Karras

  22. Representing software project vision by means of video: A quality model for vision videos

    Article • Journal of Systems and Software, April 2020, Elsevier

    Dr. rer. nat. Oliver Karras

  23. Identifying the Mood of a Software Development Team by Analyzing Text-Based Communication in Chats with Machine Learning

    Article • January 2020, Springer Science + Business Media

    Dr. rer. nat. Oliver Karras

  24. Do End-Users Want Explanations? Analyzing the Role of Explainability as an Emerging Aspect of Non-Functional Requirements

    Article • September 2019, Institute of Electrical & Electronics Engineers (IEEE)

    Dr. rer. nat. Oliver Karras

  25. Welcome to the 3rd International Workshop on Learning from Other Disciplines for Requirements Engineering (D4RE'19)

    Article • September 2019, Institute of Electrical & Electronics Engineers (IEEE)

    Dr. rer. nat. Oliver Karras

  26. Towards a Better Understanding of Team-Driven Dynamics in Agile Software Projects

    Article • January 2019, Springer Science + Business Media

    Dr. rer. nat. Oliver Karras

  27. Software Professionals are Not Directors: What Constitutes a Good Video?

    Article • August 2018, Institute of Electrical & Electronics Engineers (IEEE)

    Dr. rer. nat. Oliver Karras

  28. Task Interruption in Software Development Projects

    Article • June 2018, ACM (Association for Computing Machinery)

    Dr. rer. nat. Oliver Karras

  29. Linking Variants for Use Cases with Requirements and their Effects on Reading Behavior

    Article • June 2018, ACM (Association for Computing Machinery)

    Dr. rer. nat. Oliver Karras

  30. Reframing Societal Discourse as Requirements Negotiation: Vision Statement

    Article • September 2017, Institute of Electrical & Electronics Engineers (IEEE)

    Dr. rer. nat. Oliver Karras

  31. Video as a By-Product of Digital Prototyping: Capturing the Dynamic Aspect of Interaction

    Article • September 2017, Institute of Electrical & Electronics Engineers (IEEE)

    Dr. rer. nat. Oliver Karras

  32. What Works Better? A Study of Classifying Requirements

    Article • September 2017, Institute of Electrical & Electronics Engineers (IEEE)

    Dr. rer. nat. Oliver Karras

  33. Different Views on Project Success

    Article • January 2017, Springer Science + Business Media

    Dr. rer. nat. Oliver Karras

  34. Is Task Board Customization Beneficial?

    Article • January 2017, Springer Science + Business Media

    Dr. rer. nat. Oliver Karras

  35. Forecasting Communication Behavior in Student Software Projects

    Article • September 2016, ACM (Association for Computing Machinery)

    Dr. rer. nat. Oliver Karras

  36. Supporting Requirements Elicitation by Tool-Supported Video Analysis

    Article • September 2016, Institute of Electrical & Electronics Engineers (IEEE)

    Dr. rer. nat. Oliver Karras

  37. CapCouch

    Article • January 2015, ACM (Association for Computing Machinery)

    Michael Rohs, Dr. rer. nat. Oliver Karras