We learned that in order to create a good classification tree model, we need to have an existing data set with known output from which we can build our model.

我们了解了为了创建一个好的分类树模型，我们必须要有一个输出已知的现有数据集，从这个数据集才能构建我们的模型。

youdao

He tries to counterfeit all the good things God offers you, aiming at our weakness in order to exploit our vulnerabilities and entice us into the darkness.

他试图假冒所有上帝提供给我们的好事情，针对我们的弱点，以便开发我们的缺点，诱使我们进入黑暗。

youdao

In order to let you have a good understanding of our table cloth, we hereby send you an up-to-date content by air for reference.

为了我是你们对我们的台布有所了解，兹另由航空寄奉最新目录一本，供参考。

youdao

He understands the role the military culture plays in ensuring the good order and discipline essential to the effectiveness of those who assure our national security.

CENTERFORSECURITYPOLICY: Send away the Marines?

We set ourselves up with hopes and dreams of something created in our imaginations, something that seemingly must happen in order for us to feel good, right, or in alignment with the universe.

FORBES: Expectations at Sea: Planning Your Finances Rationally

"Arctic Warriors, we have a problem with good order and discipline in our barracks, and it's our responsibility to fix it, " Maj.

WSJ: SC soldier faces JBER court-martial