Most of the current search engines use keyword matching. If is found to contain the keywords, the file or the website as a literature search result back to the user.
目前的搜索引擎大多采用关键字匹配的方式,只要发现含有这个关键字,就将该文档或网页作为查询结果返回给用户。
参考来源 - 利用概念检索实现专业搜索引擎的智能化·2,447,543篇论文数据，部分数据来源于NoteExpress
With the internal program environment subroutines in place, we can specify a simple keyword matching subroutine
准备好内部程序环境子例程之后，就可以指定一个简单的关键字匹配子例程
Once the keyword and display parameter hash has been built, we can move on to our simple keyword matching subroutine: matchWords.
构建了关键字和显示参数散列之后，接下来我们可以查看简单的关键字匹配子程序：matchWords。
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。
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