We completely solve the divisibility problem of class Numbers a class of imaginary quadratic fields.

完整地解决了一类虚二次域类数的可除性问题。

youdao

We completely solve the divisibility problem of class Numbers for a class of imaginary quadratic fields.

完整地解决了一类虚二次域类数的可除性问题。

youdao

Abstract: Recently, the problem of Class-imbalance has become a hotspot in machine learning and data mining.

摘要：最近在机器学习和数据挖掘上，非平衡类问题成为了一个研究热点。

youdao

Johnson says this kind of inaccurate word choice is happening so often now that she devotes a section of her class to the problem.

VOA: standard.2010.01.16

And we hope that at the end of the class, every time you're confronted with some technical problem, one of your first instincts is going to be, "How do I write the piece of code that's going to help me solve that?"

并且我们希望到了期末，每当你要面对一些,技术问题的时候，你们的本能之一将会是：,“我怎么才能编写一个代码,来帮我解决这问题？“

麻省理工公开课 - 计算机科学及编程导论课程节选

What you're much better at doing is saying how do I take the problem I've got and map it into a class of algorithms about which I know and use the efficiencies of those to try and figure out how to make it work.

当你碰到问题的时候,更好的方法是把遇到的问题映射,到已经设计好的算法中去,并用这些算法来提高效率,来保证问题得到解决。

麻省理工公开课 - 计算机科学及编程导论课程节选

But overshadowing everything is the problem of money and class.

NEWYORKER: Unsinkable

The disagreement between the two Democrats has exposed the subtexts of race and class that lurk beneath the vexing problem of where, in a crowded city, to put undesirable facilities.

WSJ: Thompson, Quinn Recycle Trash Fight

Each party wants to solve the debt problem at the expense of the other class.

FORBES: No Default As Long As The Fed Has A Printing Press