如何检查一个句子是否是一个带有空格的问题? [英] How to check if a sentence is a question with spacy?

问题描述

我正在使用 spacy 库来构建聊天机器人.如何有把握地检查文档是否是问题?我知道如何做相关性，但不确定如何从问题中过滤陈述.

I am using spacy library to build a chat bot. How do I check if a document is a question with a certain confidence? I know how to do relevance, but not sure how to filter statements from questions.

我正在寻找如下内容:

spacy.load('en_core_web_lg')('Is this a question?').is_question

推荐答案

我的第一反应是建议在句尾找问号.

My first response is to suggest looking for question marks at the end of the sentence.

否则，大多数问题都以{is、does、do、what、when、where、who、why、what、how}开头.

Otherwise, most questions start with {is, does, do, what, when, where, who, why, what, how}.

有一个更复杂的答案，涉及包含助动词及其相对于动词的位置，但如果您的数据格式正确，这可能就足够了(而且速度很快).

There is a more complex answer involving the inclusion of auxiliary verbs and their placement relative to the verb, but if your data is well-formed, this may be sufficient (and fast).

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