All Stories

  1. 10$th$ International Workshop on Mental Health and Well-being: From Research to Practice in Mental Healthcare

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

    Han Zhang, Elizabeth Murnane, Jakob Bardram, helma torkamaan, Xuhai Xu

  2. The 6th International Workshop on Health Recommender Systems

    Article • October 2024, ACM (Association for Computing Machinery)

    helma torkamaan

  3. Correction to: The Role of Human-Centered AI in User Modeling, Adaptation, and Personalization—Models, Frameworks, and Paradigms

    Article • January 2024, Springer Science + Business Media

    helma torkamaan

  4. Mood Measurement on Smartphones

    Article • Proceedings of the ACM on Interactive Mobile Wearable and Ubiquitous Technologies, March 2023, ACM (Association for Computing Machinery)

    helma torkamaan

  5. The Risks of Using ChatGPT to Obtain Common Safety-Related Information and Advice

    Article • SSRN Electronic Journal, January 2023, Elsevier

    helma torkamaan

  6. The Risks of Using Chatgpt to Obtain Common Safety-Related Information and Advice

    Article • SSRN Electronic Journal, January 2023, Elsevier

    helma torkamaan, Oscar Oviedo-Trespalacios

  7. Recommendations as Challenges: Estimating Required Effort and User Ability for Health Behavior Change Recommendations

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

    Jürgen Ziegler, helma torkamaan

  8. STRETCH: Stress and Behavior Modeling with Tensor Decomposition of Heterogeneous Data

    Article • December 2021, ACM (Association for Computing Machinery)

    helma torkamaan

  9. Integrating Behavior Change and Persuasive Design Theories into an Example Mobile Health Recommender System

    Article • September 2021, ACM (Association for Computing Machinery)

    Jürgen Ziegler, helma torkamaan

  10. Towards a User Integration Framework for Personal Health Decision Support and Recommender Systems

    Article • June 2021, ACM (Association for Computing Machinery)

    helma torkamaan

  11. Beyond Algorithmic Fairness in Recommender Systems

    Article • June 2021, ACM (Association for Computing Machinery)

    helma torkamaan

  12. Mobile Mood Tracking

    Article • Proceedings of the ACM on Interactive Mobile Wearable and Ubiquitous Technologies, December 2020, ACM (Association for Computing Machinery)

    Jürgen Ziegler, helma torkamaan

  13. Fifth International Workshop on Health Recommender Systems (HealthRecSys 2020)

    Article • September 2020, ACM (Association for Computing Machinery)

    helma torkamaan

  14. Exploring chatbot user interfaces for mood measurement

    Article • September 2020, ACM (Association for Computing Machinery)

    Jürgen Ziegler, helma torkamaan

  15. How can they know that? A study of factors affecting the creepiness of recommendations

    Article • September 2019, ACM (Association for Computing Machinery)

    Jürgen Ziegler, helma torkamaan

  16. Fourth international workshop on health recommender systems (HealthRecSys 2019)

    Article • September 2019, ACM (Association for Computing Machinery)

    helma torkamaan

  17. Rating-based Preference Elicitation for Recommendation of Stress Intervention

    Article • June 2019, ACM (Association for Computing Machinery)

    helma torkamaan

  18. Third international workshop on health recommender systems (healthrecsys 2018)

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

    helma torkamaan

  19. A taxonomy of mood research and its applications in computer science

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

    helma torkamaan

  20. Second Workshop on Health Recommender Systems

    Article • August 2017, ACM (Association for Computing Machinery)

    helma torkamaan

  21. Towards Health (Aware) Recommender Systems

    Article • January 2017, ACM (Association for Computing Machinery)

    Raghav Pavan Karumur, helma torkamaan