Question classification is the basis of a question-answering system.
问题分类是问答系统处理的基础。
In this paper, we investigate the role of question word and head word in question classification.
讨论了英语名词补语内中心词的省略问题。
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。
This paper mainly focuses on question analysis and answer extraction. Question analysis includes question classification, keyword extraction and keyword expansion.
本文主要研究了问答系统的问题理解与答案抽取两个部分。
Question classification is an important component of the question answering system, its result directly influences the performance of the question answering system.
问题分类是问答系统中重要的组成部分，问题分类结果的好坏直接影响问答系统的性能。
This method can improve the precision of question classification: the classification precision of coarse classes and fine classes reaches 92.18% and 83.86% respectively.
该方法能显著地提高问题分类的精度，大类和小类的分类精度分别达到了92.18%和83.86%。
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。
Taking the semantic information of questions as a criterion of question classification, a new classification system is proposed, and then a HowNet based automatic classification approach is presented.
以问题的语义信息为分类依据，建立了一个新的问题分类体系，并提出了一种基于《知网》的自动分类方法。
The experiment result show that this method can improve the precision of question classification: the classification precision of coarse classes and fine classes reaches 90.75% and 79.8% respectively.
实验结果表明，该方法能有效提高问题分类的精度，大类和小类的分类精度分别达到了90．75％和79．8％。
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。
Based on the theoretical researches and design practice, design of the ultrafine crush classification system was put forward and its related question was researched.
在理论研究和设计实践的基础上，提出了超细粉碎旋风分级系统的设计，并对相关问题进行了研究。
The basic question of the study on technological philosophy is the classification and its criterion of technologies.
技术的分类和分类标准的研究是技术哲学研究的基础问题。
Aiming at the question that the computational complexity of HV partition is great in fractal image compressing, a hybrid classification method was proposed and it was used on mass center of image.
针对分形图像压缩中矩形划分计算量太大的问题，提出了一种混合分类方法并将其应用于图像的矩不变量，得到了一种基于矩形划分的快速分形编码方法。
The first question of power system classification voltage control is partition of control area.
电力系统进行分级电压控制的首要问题就是对系统进行控制区域的划分。
We choose the interrogative words, syntax structure, question focus words and its first sememes as classification feature.
以问题的疑问词、句法结构、疑问意向词、疑问意向词在知网中的首义原作为分类特征。
Aimed at the lack of the old classification algorithm, the paper presents a question fuzzy classification algorithm based on clustering of .
针对基于章节目录的分类方式过于依赖特定教材的不足，提出了基于关键词聚类的问题模糊分类方法。
We choose the interrogative words , syntax structure , question focus words and their first sememes as classification feature.
该方法以问题的疑问词、句法结构、疑问意向词、疑问意向词在知网中的首义原作为分类特征。
There are four further categories in Taylor's classification in which the principle behind the puzzling question is an enumeration of details rather than the description of a recognizable item.
在泰勒的分类法中，谜语还可以根据谜面所列举的细节而不是简单描述的原则进一步分成四类。
Howev- er, there are a lot of question in the provisions such as vague classification standards, random selection of elements of the concept, contradictory and simple distribution rights.
但是各类作品分类标准模糊、要件选择随意以及权利分配原则矛盾、分配规则粗疏，导致弊病丛生。
The user merely inputs the relevant parameter and the test-question bank of various courses in medicine will be generated without any limit of parameters' grade and classification system.
用户只需输入相应参数便能建立医学各类课程的题库，参数的等级和分类系统不做任何限制。
The user merely inputs the relevant parameter and the test-question bank of various courses in medicine will be generated without any limit of parameters' grade and classification system.
用户只需输入相应参数便能建立医学各类课程的题库，参数的等级和分类系统不做任何限制。
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