| Vol-2684 urn:nbn:de:0074-2684-4 Copyright © 2020 for the individual papers by the papers' authors. Copyright © 2020 for the volume as a collection by its editors. This volume and its papers are published under the Creative Commons License Attribution 4.0 International (CC BY 4.0).

# HealthRecSys 2020
Health Recommender Systems 2020

### Proceedings of the 5th International Workshop on Health Recommender Systems
co-located with the 14th ACM Conference on Recommender Systems 2020 (RecSys 2020)

### Online, Worldwide, September 26, 2020.

Edited by

### Alan Said (1)
Hanna Schäfer (2)
Helma Torkamaan (3)
Christoph Trattner (4)

(1) University of Gothenburg, Sweden
(2) University of Konstanz, Germany
(3) University of Duisburg-Essen, Germany
(4) University of Bergen, Norway

## Table of Contents

- Preface

### Invited Talk

- Keynote Abstract: Health Personalisation: From Wellbeing to Medicine 1
  Shlomo Berkovsky

### Papers

- On the Importance of Context: Privacy Perceptions ofPersonal vs. Health Data in Health Recommender Systems 2-7
  Laura Burbach, Poornima Belavadi, Patrick Halbach, Nils Plettenberg, Johannes Nakayama, Lilian Kojan, André Calero Valdez
- Personalized User Modelling for Context-Aware Lifestyle Recommendations to Improve Sleep 8-14
  Vaibhav Pandey, Dhruv Deepak Upadhyay, Nitish Nag, Ramesh Jain
- A Recommender System for Healthy and Personalized Recipes Recommendations 15-20
  Florian Pecune, Lucile Callebert, Stacy Marsella
- A Dynamic Human-in-the-loop Recommender System for Evidence-based Clinical Staging of COVID-19 21-22
  Yogatheesan Varatharajah, Haotian Chen, Andrew Trotter, Ravishankar Iyer
- A Recommender System for Informal Bibliotherapy 23-27
  Jatin Aswal, Nisheeth Srivastava
- Recommeding Safe Actions by Learning from Sub-optimal Demonstrations 28-35
  Lars Boecking, Patrick Philipp

Download the HealthRecSys 2020 proceedings separate files, all in a zip (5 Mb).

2020-09-13: submitted by Helma Torkamaan, metadata incl. bibliographic data published under Creative Commons CC0
2020-09-26: published on CEUR-WS.org |valid HTML5|