question of classification 分类问题
Classification of question 问题类别
Chinese Question Classification 问句分类
So there may be value in expanding the classification of services beyond business services as seen in the examples in the answer to Question 24.
因此，正如你能在第24问的回答中能够见到的，扩展服务的分类使其包含除了业务服务之外的其他类别是有价值的。
It makes question classification model from the existing knowledge base by using machine learning.
它是利用机器学习的方法，从已存在的知识库中构造出问题分类模型。
We put forward a novel question classification hierarchy which is based on answer type and question pattern. It retains the semantic and structured information of questions.
我们提出了一种基于答案类型与问题模式的问题分类体系，同时保留了问题的语义信息与结构信息。
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