【作者】 张艳；

【导师】 滕弘飞；

【作者基本信息】 大连理工大学 ， 计算机应用技术， 2006， 硕士

【摘要】 应用文是高校师生在日常学习生活中最常使用的文体之一,高校师生尤其应该重视应用文的写作训练,研究面向高校师生的计算机辅助应用文写作是必要的,而且具有十分重要的意义。 本文研究面向高校师生的计算机辅助应用文写作(简称应用文机辅写作)的若干关键技术,包括样本库的建立、信息检索、模板技术等。主要创新或具特色工作有: 应用文样本库的建立。样本库建立的优劣直接影响在此基础上进行的信息检索成败,本文给出了应用文写作样本根据名称、用户、用途、格式的四种分类形式,以及各种分类形式之间的关联关系。通过广泛搜索资料,在本课题组前期工作基础上,建立了存储16,376篇样本,约占3.1G空间的应用文样本库。 应用文样本检索。采用文本相似度计算方法进行样本的信息检索,目前文本相似度计算主要有基于语义理解和基于统计学两种方法。本文采用基于语义理解与统计学相结合的相似度计算方法,取长补短,兼容并蓄,其中基于语义理解的方法采用了本文改进的董振东知网的结构,并与利用原知网结构进行了比较验证,进而通过《摘要》写作的实例验证表明,本文基于混合策略的检索方法优于语义理解或统计学的相似度计算方法。 模板技术。研究了模板技术与设计步骤,结合《感谢词》模板写作示例说明利用模板写作的方法,并与不利用模板写作进行了比较验证,初步表明本系统可以试用,进而对其适用范围进行了讨论。 系统实现。针对高校师生常见的应用文文体,设计了面向高校师生的计算机辅助应用文写作系统原型。 本文研究工作旨在,利用计算机辅助写作技术,实现面向高校师生的计算机辅助应用文写作,期望有助于提高应用文写作质量和效率,及其规范化,提高应用文写作水平。更多还原

【Abstract】 Practical writing is one of the most popular writing styles in study and daily life. Teachers and students in university should specially pay importance to practical writing training. It’s quite necessary and important to study computer-aided practical writing for teachers and students in university.This work studies some key technologies in computer-aided practical writing for teachers and students in university (CABW for short), such as specimen library establishment, information retrieval, and template technology. The main contributions are as follows:A practical writing specimen library is built: Note that quality of specimen library can directly influence the success rate of information retrieval. This thesis studies four classifications of the practical writing specimen, i.e., name, user, area, and type. And the relativities among the four classifications are also addressed. Based on the prophasic work, our project group gathered related datum, this thesis collects 16,376 specimens, and stores about 3.1G data.Practical specimen retrieval is studied: Specimen information retrieval method with document similarity degree computation is studied. There are two methods in document similarity degree measure, i.e., semantic-based and statistic-based. The work studies document similarity degree measure on the basis of both semantic and statistic method, considering their pros and cons. By using improved Dong Zhendong Hownet structure, comparing with original Hownet, the semantic-based method is verified. Finally, the proposed method is illuminated better than semantic-based and statistic-based method by abstract writing experiment.Template technology is studied: This thesis studies template technology and design procedure. The writing method is illustrated by appreciation template writing experiment. Compared with not using template, availability of the system is proved. Applicable coverage of the template is also discussed.A system prototype is realized: For frequently used practical writing styles in university, computer-aided practical writing system prototype for teachers and students in university is presented.The motivation of the thesis is to carry out computer-aided practical writing for teachers and students in university, to help teachers and students increase writing quality, efficiency and standardization, and to improve practical writing level.更多还原