Multistakeholder recommendation: Survey and research directions

Himan Abdollahpouri, Gediminas Adomavicius, Robin Burke, Ido Guy, Dietmar Jannach, Toshihiro Kamishima, Jan Krasnodebski, Luiz Pizzato

Research output: Contribution to journalArticlepeer-review

9 Scopus citations

Abstract

Recommender systems provide personalized information access to users of Internet services from social networks to e-commerce to media and entertainment. As is appropriate for research in a field with a focus on personalization, academic studies of recommender systems have largely concentrated on optimizing for user experience when designing, implementing and evaluating their algorithms and systems. However, this concentration on the user has meant that the field has lacked a systematic exploration of other aspects of recommender system outcomes. A user-centric approach limits the ability to incorporate system objectives, such as fairness, balance, and profitability, and obscures concerns that might come from other stakeholders, such as the providers or sellers of items being recommended. Multistakeholder recommendation has emerged as a unifying framework for describing and understanding recommendation settings where the end user is not the sole focus. This article outlines the multistakeholder perspective on recommendation, highlighting example research areas and discussing important issues, open questions, and prospective research directions.

Original languageEnglish (US)
Pages (from-to)127-158
Number of pages32
JournalUser Modeling and User-Adapted Interaction
Volume30
Issue number1
DOIs
StatePublished - Mar 1 2020

Bibliographical note

Publisher Copyright:
© 2020, Springer Nature B.V.

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