Hello and welcome to The English We Speak, where we explain phrases used by fluent English speakers so that you can use them as well. I'm Feifei, and I'm here with Beth.

Feifei Now, I'm sure you want to have some great English expressions in your locker, so make sure you come back next time to learn a new one. Feifei Bye! Phil Bye!

In this paper, a distributed randomized gradient-free optimization protocol of multiagent systems over weight-unbalanced digraphs described by row-stochastic matrices is proposed to solve a ...

In this paper, we extend the graph filtering method to the consensus problem on digraphs. By introducing the normalized Laplacian matrix, a time-varying control protocol and the corresponding filter ...

Learning English use a limited vocabulary and are read at a slower pace than VOA's other English broadcasts. Previously known as Special English. - Episodes ...

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