We introduce iterative retrieval, a novel framework that empowers retrievers to make iterative decisions through policy optimization. Finding an optimal portfolio of retrieved items is a combinatorial ...

Before Christmas Day has even arrived, many of us face festive fatigue. From work parties and catch-ups with friends to seemingly never-ending plates of cheese and beige food, it all takes its toll.

Knowing how to recover a Facebook account is vital in the event of unusual activity on the account, in the case of a hack, or even when you may need to reactivate an old account. Facebook account ...