Taking the unknown data point, the distance between the unknown data point and every known data point needs to be computed.

对于一个未知的数据点，这个未知数据点与每个已知数据点之间的距离需要被计算出来。

youdao

The $2 trillion in lending is going to unknown places in exchange for unknown collateral.

这2万亿美元的贷款将去未知的地方以换取未知的抵押品。

youdao

Most owners of infected computers neither know nor care that their machines may be damaging an unknown person in an unknown way.

大多数受感染的电脑的使用者既不了解也不关心他们的电脑可能正以某种未知的方式损害到某个未知者。

youdao

Not only did the always interesting Lady Gaga show up inside a large egg-like structure, but unknown artists also won top prizes.

VOA: special.2011.02.18

- "She lived unknown and few could know"-- how can she be unknown if few know anything about her?

她不为人知地活着，鲜有人知道她“,如果有任何人知道关于她的任何事情,又怎么能说他不为人知呢？

耶鲁公开课 - 文学理论导论课程节选

She died in eighteen eighty-six, at the age of fifty-five, completely unknown to the world.

VOA: special.2010.07.18

The thought of your operation- and the unknown- has you in panic with your mind racing.

FORBES: Worried About Your Surgery? Skip the Valium and Download the App

This, many believe, is an insult to India's many well-known and unknown - and unsung - activists who are working quietly and ushering in changes without whining loudly that India has failed itself.

BBC: Can civil society win India's corruption battle?

Yet scientists believe 120 or so remains a stubborn limit beyond which the human body cannot live without some serious - and so far unknown - genetic intervention.

BBC: NEWS | UK | Magazine | The 100+ club