摘 要 关键词匹配(Keyword Matching)有时也称为模式匹配(Pattern Matching)，是 计算机科学中一个基本问题，也是一个经典的算法问题。
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智能信息检索以概念检索为主，而不是简单的关键词匹配。
Intelligent information retrieval system is characterized not by simple key word match, but concept retrieval as its core.
此外，这个系统具有自适应性，可以根据关键词匹配推荐一些有价值的话题。
What's more, the fact that this system is adaptive means that based on keyword matching, it might just serve you some unknown gems.
此外，这个系统具有自适应性，可以根据关键词匹配推荐一些有价值的话题。
What's more, the fact that this system is adaptive means that based on keyword matching, it may just serve you up some unknown gems.
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