A collaborative filtering system recommends to users products that similar users like. Collaborative filtering systems influence purchase decisions and hence have become targets of manipulation by ...

EACH year, thousands of films are released and tens of thousands of books published. A big city has thousands of restaurants. How does one deal with such abundance? Reading reviews of films, books and ...

In this age of locked-down radio playlists, in which the same songs are played over and over, discovering new music is harder than ever. But a new online radio station out of London is attempting to ...