获得JWI和Wordnet的词汇 [英] Getting word stems with JWI and Wordnet

问题描述

如何正确使用词干分析方法在麻省理工学院的JWI（WordNet的Java API）中实现，以获得一个词的词干？我不确定如何初始化一个词干分析器并使用findStems方法。

How do I correctly use the stemmer method implemented in MIT's JWI (Java API for WordNet) in order to get the stem of a word? I'm not sure how to initialize a stemmer and use the findStems method.

推荐答案

您不需要额外的库，但你确实需要一本字典。您可以从普林斯顿下载一个：
https://wordnet.princeton.edu / wordnet / download / current-version /

You don't need an additional library, but you do need a dictionary. You can download one from Princeton: https://wordnet.princeton.edu/wordnet/download/current-version/

我建议只从WordNet 3.1 DATABASE FILES ON部分下载字典
解压缩存档。假设PATH / dict是输出的位置，您可以使用此代码：

I recommend downloading only the dictionary from the section "WordNet 3.1 DATABASE FILES ONLY" Extract the archive. Supposing that PATH/dict is the location of the output you can use this code:

Dictionary dict = new Dictionary(new File("PATH/dict"));
dict.open();
WordnetStemmer stemmer = new WordnetStemmer(dict);

List<String> test = stemmer.findStems("feet", POS.NOUN);
for (int i = 0; i < test.size(); i++) {
    System.out.println(test.get(i));
}

此示例的输出为foot。

The output for this example is "foot".

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