By using reference time information stored in the query log database, the proposed algorithm improved the accuracy of Web usage clustering.

该算法利用服务器日志库中保存的网页访问次数信息，提高了聚类的客观性和准确性。

youdao

It is a temporal relation between the event time and the speech time or another reference time, and can be obtained by time phrase parsing of Chinese text.

时制是时间信息的重要组成部分，需要在篇章中通过时间短语的语义分析获得。

youdao

Common synchronization schemes compute a delta between the local time of the client machine and a reference time, and transmitting a timestamp relative to the reference time.

通常的同步方案是，在本地机器时间与服务器时间之间计算一个差值和参考时间，然后传输与参考时间之间的时间戳。

youdao

"He was young and I had a very good time drawing his picture because I used a lot of reference material that were paintings made of him at different times in his life.

VOA: special.2009.02.27

I'll say more about this next time with reference to Yeats's late poetry.

下次我会多谈些这方面的,关于叶芝晚期诗歌的内容。

耶鲁公开课 - 现代诗歌课程节选

Undefined reference, what was the solution last time?

未定义的引用，上次我们是怎么解决的呢？

哈佛公开课 - 计算机科学课程节选

Money should be used for a proper economic purpose and not treated as a commodity on which a return can be made by reference to time.

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The whole idea of replacing the watch with a band that acts as a mobile computer would be interesting, for the very fact that it would replace the real estate (our wrists) once used for a single point of reference on time.

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And does this time reference coincide with your recollection as to when you received calls from Ms. Lewinsky on this particular day?

CNN: Transcripts from video deposition of Lewinsky, Jordan, and Blumenthal