一种是动态优化法，每次学习使用的学习参数由单纯形优化器在之前的学习过程中进行预测。
One is the dynamical optimization method that the learning factors at every step are previously predicted by the simplex optimizer.
在放下吉他或停止上你的舞蹈课之前，你应该考虑如何在学习和爱好之间分配你的时间。
Before putting away the guitar or stopping your dance lessons, you should think how you could divide your time between studying and hobbies.
其次，年轻人可能受益于早期接触互联网，因为他们可以在接受正式的学校教育之前开始学习。
Secondly, young people might benefit from early exposure to the Internet for they can start their learning ahead of formal schooling.
主动学习者不断地监测自己的理解，他们知道自己的理解什么时候出现了问题，在迷失方向之前就会寻求帮助。
Active learners are constantly monitoring their understanding, they know when their comprehension breaks down, and they ask for help before they become lost.
但是死记硬背- - - - - -也就是，只在考试之前的学习- - - - - -从来不是一个好主意。
But cramming — that is, ONLY studying right before an exam — is never a good idea.
在开始学习之前，想一想通用的语法点，以此来激活你的语法。
Activate your grammar by thinking about the general grammar area before you begin to study.
如果你愿意做的仅仅是在考试之前花费几个小时学习，你会发现想让数学及格是件非常难的事情。
If all that you're willing to do is spend a couple of hours studying before each exam then you will find that passing most math classes will be very difficult.
在回答这些问题之前，我们需要学习出站服务的创建。
Before answering, we need to study outbound service creation.
在敏捷开发项目的计划和设计之前学习有关全球化知识对于项目的成功起着关键性的作用。
Learning about globalization before planning and designing for agile development projects is the key to project success.
在拍摄一集剧集之前你需要学习多少相关的科学知识呢？
To what extent do you learn about the science in a particular episode before taping? -rachelle Haynik, BROOKLYN, Ohio.
如果您并不了解CSS（即您之前都是使用字体标签和HTML表来设置外观的），就可能会希望在灵活运行JSF之前首先来学习一下有关 CSS 的知识。
If you don't know CSS (that is, you've been getting by with font tags and HTML tables), you may want to learn it before taking the JSF leap.
我被允许在高中之前停止学习小提琴和钢琴，我的成绩绩点远没有达到4.0的满分，而且我仍然被允许过生日和圣诞节。
I was allowed to stop playing the violin and piano before high school, I had far from a 4.0 GPA and was still allowed to celebrate birthdays and Christmas.
在他去伦敦学习法律之前，他的父母为他在一家律师事务所里找了个工作。
His parents found him work in a solicitor's office before he headed to London to study law.
他也没有在没进行任何训练或是投篮训练亦或是学习一下战术之前就加入一个队伍的情况，这个看起来也很像。
He also was joining a team without getting a practice or even a shootaround to even learn the plays. That looked like it, too.
例如，亚里士多德在成立自己的学校之前，既曾在学园里学习，又在里面教学。
Aristotle, for example, both studied and taught at the Academy before he founded his own school.
在开始学习之前，请准备好参考书，笔记，字典或者任何对你想学习的内容有帮助的资料。
Before you start learning, you should choose a textbook, script, dictionary or anything that you wish to be the source of your knowledge.
在深入学习更高级的技术(如多次回归或多变量方差分析)之前，对于简单线性回归的透彻理解将使您受益匪浅。
Before you plunge into learning more advanced techniques, like multiple regression or manova, you could benefit from having a solid understanding of simple linear regression.
如果生来失聪的人群在入学之前没有得到确诊，即使在其他方面智力是正常的，他们也可能在一生中面临严重的学习问题。
If the congenitally deaf aren't diagnosed before they start school, they may face severe learning problems for the rest of their lives, even if in other respects their intelligence is normal.
萨卡里亚斯之前在蒙特利尔学的是财经，1993年迁往伦敦后在伦敦南岸大学学习并获得硕士学位。
Zacarias studied business in Montpellier before moving to London in 1993 where he took a master's degree at London's South Bank University.
有时我们通过在写任何代码之前进行学习来执行工具的评估。
Sometimes we'd perform tool evaluations through studies before writing any code.
在您开始学习应用程序详细情况之前，了解一下关于此架构的简短说明，将有助于理解各方面是如何配合工作的。
Before you get into the details of the application, a brief explanation of the architecture is helpful to understanding how everything fits together.
如果您是在1997年之前开始学习编程，那么可能您学习的第一种编程语言没有提供透明的垃圾收集。
If you learned to program before 1997, chances are that the first programming language you learned didn't provide transparent garbage collection.
正如要学习如何去弹奏一门乐器一样，在去进一步学习更具挑战的技能之前，学习掌握这些技能是非常重要的。
As with learning to play a musical instrument, it's important to master the fundamentals before moving on to more technically challenging efforts.
在进一步学习本文之前，您应该对BPEL、WS - c和ws - T规范有一个基本的理解，因为我们将在这里探讨来自这些规范的许多概念。
Before you go any further into this article, you should have a basic understanding of the BPEL, WS-C, and WS-T specifications, as many of the concepts from these specifications will be explored here.
我们的建议是：在暑期学校开学之前，好好和你的孩子谈谈，确保他们了解接下来将会是怎样的学习量。
We suggest that you have a chat with your teen before they get started to make sure they realize what the work load is going to be like.
但是在深入学习API之前，首先需要明白将要解决的问题。
But before you dig into the APIs, you need to understand the problem that's being solved.
这时，面试官可能想知道这个人的学习能力如何——他或她之前是否有过“在逆境中被迫拓展”并取得了成功的经历，。
In such a case, you'll want to look for evidence that the person is an agile learner — that he or she has been forced to stretch in the past and succeeded.
在学习AIX中用来创建、修改和维护用户和组的命令之前，一定要了解在幕后发生的情况。
Before going into the commands to create, modify, and maintain users and groups in AIX, it is important that you know what is happening behind the scenes.
在学习AIX中用来创建、修改和维护用户和组的命令之前，一定要了解在幕后发生的情况。
Before going into the commands to create, modify, and maintain users and groups in AIX, it is important that you know what is happening behind the scenes.
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