The scheme can not only reduce the overhead of the server obviously, but also counter the online dictionary attacks and denial of service ( DoS) attacks and so on. The security of the application system greatly is enhanced.

New authentication scheme to counter online dictionary attacks

一种新型抵御字典攻击的认证方案

This paper proposed an online dictionary training algorithm, utilizing reconstruction error to update the current dictionary, greatly increases learning efficiency and realizes the real-time processing as well.

本文提出了一种在线字典训练算法，利用重构误差更新当前字典，大大提高了学习效率并实现了样本的实时处理。

When I review articles, I tend to turn on my online dictionary for reference.

看论文时我都是对着网上词典来看的，不懂就查。

She's easy on the eye, I'll grant you.

我必须对你承认，她很好看。

Preview reports describe the movie as like a fashion show and easy on the eye.

各媒体提前观影后纷纷表示，这部电影更像是一出时装秀，非常赏心悦目。

Peggy is not quite so good-looking as her sister but very easy on the eye, all the same.

佩吉不如她妹妹漂亮，但她还是很好看的。

We painted our living room in pastel colours to make it easy on the eye.

我们用轻淡柔和的颜色粉饰起居室，使它赏心悦目。

She was past forty, more handsome than pretty, but still easy on the eye.

她已年逾40，端庄更胜美丽，但依旧养眼。

All were easy on the eye.

每个人看起来都那么赏心悦目。

It's the kind of world a lot of rich people love.

这里是很多富人热爱的地方。

They throw a party so rich people like me.

他们就像我这样的富人一样。

Few startups happen in Miami, for example, because although it's full of rich people, it has few nerds.

例如，迈阿密的初创公司就很少，因为那里虽然到处都是富人，但书呆子很少。

At first only rich people could buy cars.

最初只有富人买的起汽车。

Some rich people like to live it up.

有些有钱的人喜欢挥霍。

They are in with the rich people.

他们与有钱的人过往甚密。

Generally, rich people are used to working for charities.

通常富人都喜欢搞些捐助活动。

You're not gonna find many rich people on death row.

没有哪个死囚是富家子。

Rich people also want help with handling their money.

有钱人也需要人帮他们管钱。

In some places, rich people ask others to cry in funerals for waste and extravagance.

在一些地方，有钱人请人代为哭丧，是为了讲排场，摆阔气。

So they are likely to remain rich people's playthings rather than practical transport solutions for the masses.

所以，它们很可能只是富人的玩物，而不能为大众解决交通问题提供实用的方案。