The system then uses a variety of machine-learning techniques to train itself to be able to grade any number of essays or answers automatically and almost instantly.

然后，该系统利用多种机器学习技术进行自我培训，以便以一种近乎即时的方式对众多短文或答案进行自动评分。

youdao

ZFS supports a variety of parity schemes based on the number of devices in the pool.

基于池中设备数量，ZFS支持各种不同的的奇偶校验方案。

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While simple, the atomic API provides a number of operators for a variety of situations.

尽管原理简单，原子api提供了许多针对不同情形的运算符。

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Before that, he held a variety of posts, including a number of positions under former Sen.

CNN: RNC chairman candidate defends 'Barack the Magic Negro' song

The FORBES 30 Under 30 in Media was compiled with the help of three industry experts who served as judges, using nominations from a variety of sources, including a small number of trusted nominators and social media crowdsourcing.

FORBES: 30 Under 30: The Next Generation of Media Moguls, Machers and Mavens

"We need a joined up system for our young people, and rather than them seeing a number of specialists in a variety of settings, we need to explore alternative approaches which bring together the focus of care, education, and health services around the child and the family, " he said.

BBC: Education & Family