Guy Bresler

Regret Bounds and Regimes of Optimality for User-User and Item-Item\n Collaborative Filtering

2017 · arXiv (Cornell University)

We consider an online model for recommendation systems, with each user being\nrecommended an item at each time-step and providing 'like' or 'dislike'\nfeedback. Each user may be recommended a given item at most once. A latent\nvariable …