不幸的是，字词边界一般都被忽视掉了，大部分人都没有在意他的现实意义。
Unfortunately, boundaries are so often skimmed over that many do not recognize their real significance. For example, let’s say you want to match the word “import”
如果把“engineering”拿去匹配，正则引擎会先匹配到“engineer”，但接下来就遇到了字词边界，b，所以匹配不成功。
If the regex engine is given the word 'engineering', it will correctly match 'engineer'. The next word boundary, \ b, will not match.
该方法对分词后的语料中产生的连续单字词进行关联范数估计，利用右边缘扩展的方法判断词的边界。
This new method is based on association norm estimation, and searches for the word boundaries by right boundary expanding.
该方法对分词后的语料中产生的连续单字词进行关联范数估计，利用右边缘扩展的方法判断词的边界。
This new method is based on association norm estimation, and searches for the word boundaries by right boundary expanding.
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