Research on Package-Oriented Requirements Engineering

1.叙词表的结构和构建技术的开发：我们从互联网上收集了同一问题领域的软件包的文档，并利用现有的自然语言处理工具提取了常见的词汇及其结构。我们使用的技术的基础上的分类的句法类别的词和出现的频率的词在文档中，以提取公共词汇集。在词汇结构的提取方面，重点研究了文档中的依赖关系和文档结构。2.基于面向目标分析和领域主题词表的需求获取方法：提出了基于主题词表的面向目标分析的需求获取方法。我们发现，它与想法生成方法和情景分析相结合，即综合方法学，除了 ...更多信息 目标分解遵循叙词表的层次结构。利用叙词表中的词汇支持目标分解，利用词汇之间的关系检测目标间的不一致性和缺失目标（强制关系和排斥关系），结合场景分析和用例一，其中使用词汇表的词集已经开发，从软件包中获得的词库具有通用性，因为底层的业务模型不同。如果我们联合收割机并使用包括同义词在内的词汇，那么最终的需求文档可能包含不一致和冲突。为了解决这个问题，我们开发了统一从多个利益相关者的观点引出的目标图和通过利益相关者的优先级附件检测需求的差距的集成技术。3.开发了选择实现结构的方法：在上述方法中，我们开发并嵌入了基于目标描述中同义词出现的频率和顺序来选择合适的软件体系结构、框架和包的技术。少

1.Developing the structure of thesauruses and the techniques to construct them :We have collected the documents of the software package in the same problem domain from the Internet, and extracted the common vocabulary and its structure by using the existing natural-language-processing tools. We used the techniques based on classification of syntactic category of words and frequency of appearing the words in the documents in order to extract the common vocabulary set. As for extracting the structures of the vocabulary, we concentrated on the dependency relation occurrences in the documents and document structure.2.Developing requirements elicitation methods based on goal-oriented analysis and using the constructed domain-specific thesaurus :We have developed methodologies to guide elicitation activities using the thesaurus in goal-oriented analysis. We found that its combination with idea-generation method and scenario analysis, i.e. integrated methodology was more useful in addition to … More goal-decomposition following hierarchical structure of the thesaurus. The techniques of supporting goal decomposition by using vocabulary in the thesaurus, of detecting inconsistency among goals and missing goals by using the relation between the vocabulary (mandatory relations and exclusion relations), and of combining scenario analysis and use case one where the word set of the vocabulary is utilized have bee developed Thesaurus obtained from the software package has versatility because the underlying business models are different. If we combine and use words including the thesaurus, the resulting requirements document can include inconsistency and conflicts. To solve this problem, we have developed the integrated techniques of unifying the goal graph elicited from the multiple stakeholders' viewpoints and of detecting the gap of requirements by stakeholders' priority attachment.3.Developing the method to select an implementation structures :In the above-mentioned methodology, we have developed and embedded the technique of selecting suitable software architectures, frameworks, and packages based on the frequency and sequences of appearing the words of thesaurus in goal descriptions. Less