将复数名词转换为单数 NLP

Question

我有一个复数名词列表。比如apples, oranges等等。我想把它们都变成单数名词。有没有用于此目的的工具？最好是 Java 或 Python.

Answer 1

例如有https://pypi.python.org/pypi/inflect图书馆。

示例：

import inflect
p = inflect.engine()

words = ["apples", "sheep", "oranges", "cats", "people", "dice", "pence"]

for word in words:
    print("The singular of ", word, " is ", p.singular_noun(word))

输出：

('The singular of ', 'apples', ' is ', 'apple')
('The singular of ', 'sheep', ' is ', 'sheep')
('The singular of ', 'oranges', ' is ', 'orange')
('The singular of ', 'cats', ' is ', 'cat')
('The singular of ', 'people', ' is ', 'person')
('The singular of ', 'dice', ' is ', 'die')
('The singular of ', 'pence', ' is ', 'pence')

来源：

https://en.wikipedia.org/wiki/English_plurals#Miscellaneous_irregular_plurals

Answer 2

您可以使用 Java 库，SimpleNLG (https://github.com/simplenlg/simplenlg) 或使用其 Python 包装器 PyNLG (https://github.com/mapado/pynlg) (pip install pynlg)。

它拥有丰富的词库，可以识别许多对象的数字形式。您可以设置它的特征并打印出它的单数形式。它非常适合简单的任务。

Lexicon lexicon = Lexicon.getDefaultLexicon();

NLGFactory nlgFactory = new NLGFactory(lexicon);

NPPhraseSpec subject = nlgFactory.createNounPhrase("apples"); subject.setFeature(Feature.NUMBER, NumberAgreement.SINGULAR);

会给"Apple"。默认情况下，simpleNLG 会将它可以识别的所有名词短语转换为单数。

将复数名词转换为单数 NLP

convert plural nouns to singular NLP

python

java

nlp