作者: Jingwei Yang , Lin Liu
关键词: Information system 、 Formal specification 、 Computer science 、 Systems engineering 、 Software engineering 、 Requirements management 、 Software system 、 Requirements elicitation 、 Software
摘要: At the present time, requirements knowledge is mainly in possession of experts and senior experienced practitioners, which often implicit pragmatic to share with novices. Requirements patterns aim help derive complete, consistent, implementable specifications from rough sketches problem context. In this paper, we propose use semi-formal approaches such as Problem Frames (PF) i* represent, organize, analyze recurring patterns. The proposed PF integrated approach enables simultaneous consideration designerpsilas subjective intentions well concrete environmental constraints.