这门课我们首先学习的概念是向量，以及怎样做向量的内积。

So, the first things that we learned about in this class were vectors, and how to do dot-product of vectors.

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一旦你得到一个这样的计算式，你对向量场做点积，这和前面这个不一样。

Once you have such a formula, you do the dot product with this vector field, which is not the same as that one.

youdao

就我们的观点而言，网络完成了一项值得尊敬的工作，来识别代码—我们将会乐意倾听，对于您的数字向量它是如何做的。

The net does a quite respectable job, in our opinion, of recognizing code — we would love to hear how it does on your data vectors.

youdao