Multi-FR: A Multi-objective Optimization Framework for Multi-stakeholder Fairness-aware Recommendation

Understand

Nowadays, most online services are hosted on multi-stakeholder marketplaces, where consumers and producers may have different objectives.

• Conventional recommendation systems, however, mainly focus on maximizing consumers' satisfaction by recommending the most relevant items to each individual.
• This may result in unfair exposure of items, thus jeopardizing producer benefits.
• Additionally, they do not care whether consumers from diverse demographic groups are equally satisfied.