From personalized timely notification to healthy habit formation: A feasibility study of reinforcement learning approaches on synthetic data

מאת: Lisowska A., Wilk S., Peleg M.
פורסם ב: CEUR Workshop Proceedings
תיאור: Cancer patients may struggle with mental wellbeing issues such as distress and depression. As a part of the CAPABLE project, we aim to develop a digital behaviour-change intervention that helps them build positive health habits and improve their wellbeing. The main challenge to the evaluation of the system is the lack of access to real data prior to intervention start. Therefore, first, we created a simulator that mimics patient responses to activity suggestions based on Fogg's behaviour model. Later we used supervised and reinforcement learning methods to learn the best time of sending the patient prompts. We found that the reinforcement learning methods learn quickly not to over-notify patients and find prompt policies that are more effective in facilitating users in performing target activity than a random notification strategy, but are less effective than adaptive supervised learning method trained to predict patient responsiveness. © 2021 Copyright for this paper by its authors.
SDGs : SDG 03  |  יחידות:   | מועד: 2021 |  קישור