Learning from Streaming Data when Users Choose

Moreover, due to the data-driven nature of digital platforms, interesting dynamics emerge among users and service In digital markets comprised of many competing providers: on the one hand, users choose amongst services, each user chooses between multiple providers based on the quality of their services; on the other service providers according to their preferences, hand, providers use the user data to improve and update and the chosen service makes use of the user data their services, affecting future user choices (Ginart et al., to incrementally improve its model. The service 2021; Kwon et al., 2022; Dean et al., 2024; Jagadeesan et al., providers' models influence which service the 2023a). For example, in personalized music streaming platform, user will choose at the next time step, and the a user chooses amongst different music streaming user's choice, in return, influences the model update, platforms based on how well they meet the user's needs.