A few years ago, a pair of researchers published "a Corpus-based Approach to Finding Happiness" (American Association of Artificial Intelligence, 2006).

若干年前，2名研究人员发表了论文—“发现幸福的语料库方法”(美国人工智能协会，2006年)。

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The rules in pair of herbs were 19, and rules in group of herbs were 25 by association analysis. The rules consisted mostly of compatibility of qi-reinforcing drugs and hemorheologic agent.

经关联规则分析，共得药对规则19条，药组规则25条，主要为益气药与活血药的配伍组合。

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Three hours ago I moderated a pair of panels at the Online Publishers Association annual meeting.

FORBES: Media Wars, 2006

The pair came to speak to reporters here in Boston at the annual meeting of the American Association for the Advancement of Science (AAAS).

BBC: US Army seeks new ways to treat facial skin injuries