Nien-Lin Xue

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se-case approaches are increasingly attracting attention in requirements engineering because the user-centered concept is valuable in eliciting, analyzing, and documenting requirements.1-5 One of the main goals of the requirements engineering process is to get agreement on the views of the involved users,6 and use cases are a good way to elicit requirements(More)
One of the foci of the recent development in object-oriented modeling (OOM) has been the extension of OOM to fuzzy logic to capture and analyze informal requirements that are imprecise in nature. In this paper, a new approach to object-oriented modeling based on fuzzy logic is proposed to formulate imprecise requirements along four dimensions: (1) to extend(More)
One of the foci of the recent development in requirements engineering has been the study of con icting requirements. However, there is no systematic way in the existing approaches to handling the interactions among requirements and their impacts on the structuring of requirement speci cations. In this paper, a new approach is proposed to formulate the(More)
One of the foci of the recent development in requirements engineering has been the study of con ̄icts and vagueness encountered in requirements. However, there is no systematic way in the existing approaches for handling the interactions among nonfunctional requirements and their impacts on the structuring of requirement speci®cations. In this paper, a new(More)
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