nlp - 我想创建一个系统，我给出一个句子，系统会吐出与我给出的输入句子含义相似的句子

Question

这是一个 NLP 问题，我想知道我应该如何进行。

问题有多难？
我可以用同义词替换这个词并检查语法是否正确吗？

Answer 1

用同义词替换单词可能是首先要尝试的事情，但要注意不要错过多个单词的表达和习语。另外，请确保选择具有相同词性的同义词。

they look for a good solution < ! > they view/stare/... for a good solution

they work hard < ! > they job/task/… hard

只有使用某种程度的语法分析才能进行更复杂的改写。您至少应该识别句子中的成分。
以下是一些考虑句子语法结构的改写示例:

the dog ate my homework < > my homework was eaten by the dog (passivisation)

the bone of the dog was stolen < > the dog’s bone was stolen (possessive rephrasing)

she sent him a letter < > she sent a letter to him (verb complements replacing)

my name is Bond < > Bond is my name (copular)

the cat ate the cake < > it was the cat who ate the cake (cleft)

看看 Contextors API和它的 Voice Conjugator