Natural language processing--difficulties in nlp research

NLP is a sub-field of artificial intelligence (AI), the full name is Natural Language Processing. It has certain advantages in human-computer interaction, but there are still some research difficulties, such as:
(1) Word boundary definition
(2) Word meaning Disambiguation
(3) Syntactic ambiguity
(4) Defective or irregular input
(5) Language behavior and planning, etc.

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Origin blog.csdn.net/fgg1234567890/article/details/112437383