We study a strategic variant of the multi-armed bandit problem, which we coin the strategic
click-bandit. This model is motivated by applications in online recommendation where the …

Contextual multinomial logit (MNL) bandits capture many real-world assortment
recommendation problems such as online retailing/advertising. However, prior work has …

Online advertising platforms leverage a two-stage auction architecture to deliver
personalized ads to users with low latency. The first stage efficiently selects a small subset of …

Reposting plays an essential role in boosting visibility on online social networks (OSNs). In
this paper, we study the problem of designing “reposting service” in an OSN to incentivize …