Quordle was one of the original Wordle alternatives and is still going strong now more than 1,100 games later. It offers a ...

Abstract: Static user and item features constitute important information to be taken into account in the recommendation process. However, as these features are usually sparse and of large-vocabulary, ...

Abstract: In this article, we present a novel dual control strategy for uncertain linear systems based on targeted harmonic exploration and gain-scheduling with performance and excitation guarantees.

Dictionary.com announced its Word of the Year in October, and it's one that's been trending among youngsters. The word doesn't hold any true meaning, and is "impossible to define." However, that ...

Officials are accusing Russia of smaller-scale assaults. President Vladimir V. Putin sought to turn the tables, saying that if Europe were to start a war, Russia is ready. By Lara Jakes Lara Jakes ...