自动文本分类技术就是对大量的自然语言文本按照一定的主题类别进行自动分类,它是自然语言处理的一个十分重要的问题。
Automatical text Categorization is categorizing natural language texts according to given topics, which is a very important problem in natural language processing field.
我们看看哪些邮件要回复,如果你回复了,理论上来说这表明了用户一定很关心,发件人以及邮件的主题。
We look at what emails you reply to if you reply in theory that suggests this user must care about whoever sent this email or the topic they are in.
从20世纪90年代末起(那时Web的繁荣正达到某个饱和点),一些用户开始编辑他们最喜欢的网站清单,这些网站符合一定的兴趣或主题。
Since the late 1990s, when Web proliferation reached a certain saturation point, some users began compiling lists of their favorite Web sites that conformed to a certain interest or topic.
We look at what emails you reply to if you reply in theory that suggests this user must care about whoever sent this email or the topic they are in.
我们看看哪些邮件要回复,如果你回复了,理论上来说这表明了用户一定很关心,发件人以及邮件的主题。
N 2 So any chemist should be able to just look at n 2 and know that it's a triple bond, but that's not something that we've learned how did to do yet, so let's go ahead and start a new topic that's going to allow us to have some sort of sense of what the valence electron configuration, which includes whether something's a single or double or a triple bond can be figured out for any given molecule.
任何一个化学家都应该能够仅仅通过看到2,就知道它有一个三键,但是我们还没学习如何做到这点,因此下面我们就开始进入一个新的主题,它将使我们能够有一定的认识,对于价电子的排布情况,包括可以对任何一个给定分子中的键是单键双键,还是三键作出判断。
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