A taxonomy of mood research and its applications in computer science. - Helma Torkamaan; Jürgen Ziegler 001 (ACII, 2017)

Towards Health (Aware) Recommender Systems. - Hanna Schäfer; Santiago Hors-Fraile; Raghav Pavan Karumur; André Calero Valdez; Alan Said; Helma Torkamaan; Tom Ulmer; Christoph Trattner (DH, 2017)

Second Workshop on Health Recommender Systems: (HealthRecSys 2017). - David Elsweiler; Santiago Hors-Fraile; Bernd Ludwig; Alan Said; Hanna Schäfer; Christoph Trattner; Helma Torkamaan; André Calero Valdez (RecSys, 2017)

Third international workshop on health recommender systems (healthrecsys 2018). - David Elsweiler; Bernd Ludwig; Alan Said; Hanna Schäfer; Helma Torkamaan; Christoph Trattner (RecSys, 2018)

Multi-Criteria Rating-Based Preference Elicitation in Health Recommender Systems. - Helma Torkamaan; Jürgen Ziegler 001 (HealthRecSys@RecSys, 2018)

Fourth international workshop on health recommender systems (HealthRecSys 2019). - David Elsweiler; Bernd Ludwig; Alan Said; Hanna Schäfer; Helma Torkamaan; Christoph Trattner (RecSys, 2019)

How can they know that?: a study of factors affecting the creepiness of recommendations. - Helma Torkamaan; Catalin-Mihai Barbu; Jürgen Ziegler 001 (RecSys, 2019)

Rating-based Preference Elicitation for Recommendation of Stress Intervention. - Helma Torkamaan; Jürgen Ziegler 001 (UMAP, 2019)

Exploring chatbot user interfaces for mood measurement: a study of validity and user experience. - Helma Torkamaan; Jürgen Ziegler 001 (UbiComp/ISWC Adjunct, 2020)

Fifth International Workshop on Health Recommender Systems (HealthRecSys 2020). - Alan Said; Hanna Schäfer; Helma Torkamaan; Christoph Trattner (RecSys, 2020)

Mobile Mood Tracking: An Investigation of Concise and Adaptive Measurement Instruments. - Helma Torkamaan; Jürgen Ziegler 001 (Proc. ACM Interact. Mob. Wearable Ubiquitous Technol., 2020)

Integrating Behavior Change and Persuasive Design Theories into an Example Mobile Health Recommender System. - Helma Torkamaan; Jürgen Ziegler 001 (UbiComp/ISWC Adjunct, 2021)

Beyond Algorithmic Fairness in Recommender Systems. - Mehdi Elahi; Himan Abdollahpouri; Masoud Mansoury; Helma Torkamaan (UMAP (Adjunct Publication), 2021)

Towards a User Integration Framework for Personal Health Decision Support and Recommender Systems. - Katja Herrmanny; Helma Torkamaan (UMAP, 2021)

STRETCH: Stress and Behavior Modeling with Tensor Decomposition of Heterogeneous Data. - Chunpai Wang; Shaghayegh Sahebi; Helma Torkamaan (WI/IAT, 2021)

Recommendations as Challenges: Estimating Required Effort and User Ability for Health Behavior Change Recommendations. - Helma Torkamaan; Jürgen Ziegler 001 (IUI, 2022)

Health Recommender Systems for Mental Health Promotion - Helma Torkamaan (2022)

Mood Measurement on Smartphones: Which Measure, Which Design? - Helma Torkamaan (Proc. ACM Interact. Mob. Wearable Ubiquitous Technol., 2023)

The 6th International Workshop on Health Recommender Systems. - Hanna Hauptmann; Christoph Trattner; Helma Torkamaan (RecSys, 2024)

HealthIUI: Workshop on Intelligent and Interactive Health User Interfaces. - Peter Brusilovsky; Denis Parra; Behnam Rahdari; Shriti Raj; Helma Torkamaan (IUI Companion, 2025)