Instead of simply adding up the number of positive and negative mentions for each concept, the software applies a weighting to each one.

这个软件并不是简单的把每篇文章中的积极词汇和消极词汇数一数，而是每个词汇都有不同的权重。

youdao

If "Income From Operations" is a positive number, then your base business is profitable. If it is a negative number, you are losing money.

如果经营收入是一个整数，则你的企业是赚钱的，否则就正在亏损。

youdao

No positive number, no negative number. That's a zero.

没有正数，没有负数，只是个零。

youdao

So if it went up yesterday, it will more likely go up today, because I'm throwing in a positive number, otherwise a negative number.

所以如果它昨天涨了，那么它几天张的可能性也就比较大，因为我给它的是一个正值，否则就是一个负值。

麻省理工公开课 - 计算机科学及编程导论课程节选

No, we can't. Because if l equals 1, we can not have m sub l equal negative 2, right, because the magnetic quantum number only goes from negative l to positive l here.

不行，因为如果ｌ等于１,ｍｌ的值不可能等于－２，对吧，因为磁量子数的值,这时只能从－１到１

麻省理工公开课 - 化学原理课程节选

So if delta v is negative, in this case delta v is negative, OK, delta v is negative, pressure is a positive number, negative times negative is positive, work is greater than zero.

也就是当活塞,压缩气体的时候，做的功是正的，按照这一规定,我们需要在这里，加上一个负号，这是习惯规定。

麻省理工公开课 - 热力学与动力学课程节选

If you have transferred money into or out of your account since the last entry, enter the amount in column C, using a positive number for money added to the account, or a negative number for money withdrawn.

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Their subsequent arrest only reinforced people's perceptions of the Pistols - both positive and negative - and the song ended up at number two.

BBC: Malcolm McLaren: The man and the music

Feeling underappreciated is, in large measure, a numbers game: If you limit your exposure to negative inputs, positive ones become over-represented in the total number you receive.

FORBES: Do You Feel Underappreciated? You're Only 5 (Small) Steps Away From Ending The Pain