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R中有什么方法可以逆转词干的过程吗?我有一些俄语关键字。我想找出所有可能的词根。
library(SnowballC) wordStem('выявлениа', language = "ru") wordStem('выявления', language = "ru")
它返回выявлени。我想输入выявления,程序应该返回 ' выявлениа' 和 ' выявления'
выявлени
выявления
выявлениа