nlp - 将单词转换为特定词性 (POS) 格式？

Question

给定一个单词，是否可以使用 NLTK 将该单词转换为特定的词性 (POS) 形式？例如，给定单词“run”，我可以要求 NLTK 将其转换为以下任意内容:

VBZ: runs, as in "George runs to the store."
VBD: ran,  as in "George ran to the store."
VB:  run,  as in "George wants to run."

等等。如果是，名词也一样吗？例如:

NN:  run,  as in "George wants to run."
NNS: runs, as in "George went for two runs."
NNP: Run,  as in "George had dinner at Run."

Answer 1

你应该尝试pattern

它具有以下功能:

• 复数+单数
• 比较级+最高级
• 动词变位
• 量化

希望这有帮助。