Then, each user has exactly four ratings in the validation data, which come earlier in time than the ratings by the same user in the test data.

然后，每个用户有4个验证数据，在时间上比同一个用户在测试集中打分数据出来的早。

youdao

In an earlier time, American fashion had also followed the dictates of Paris, or even copied and pirated specific French designs.

早些时候，美国的时尚也是遵循着巴黎的规则，甚至照搬和剽窃某些法国设计。

youdao

But it is not impossible that it (or its ancestor species) might have lived during earlier time periods in the European archipelago.

不过它(或其祖先物种)不可能在更早的时间在欧洲群岛生活。

youdao

Audience: Hi Steve. So earlier in your presentation, you're talking about that it was a great time for innovation and all these ideas were happening and I'm sure you'd seen a lot of these ideas happened over your years at Microsoft.

观众：你好史蒂夫，你之前讲了，你在谈的是现在是创业革新的好时期,各种想法都在萌芽，我想你在微软,工作多年肯定见识过很多很棒的点子。

斯坦福公开课 - 微软CEO-Steve.Ballmer谈科技的未来课程节选

California is there waiting for us, earlier in time, still young.

NEWYORKER: Starlight

Neither made allowances in their calendar for the World Cup, which started slightly earlier this time in a failed attempt to defeat Asia's rainy season.

FORBES: Magazine Article

The Environment Agency downgraded a flood warning in Kempsey earlier, for the first time in a week.

BBC: Kempsey community 'pulls together' after floods