Figure 3
The bar graph compares the frequency distribution of various design approaches. It features seven vertical bars, each representing a different design approach. The x-axis lists the design approaches: Pattern-Based Design, Model-Driven Engineering (MDE), Component-Based/Modular, Viewpoint-Based Approach, Methodology-Driven Design, Domain-Driven Design (DDD), and Standards-Based Design. The y-axis indicates the number of studies, ranging from 0 to 60. The bars are colored purple. Pattern-Based Design has the highest number of studies, followed by Model-Driven Engineering (MDE), Component-Based/Modular, Viewpoint-Based Approach, Methodology-Driven Design, Domain-Driven Design (DDD), and Standards-Based Design. The graph shows that Pattern-Based Design and Model-Driven Engineering (MDE) have the highest frequency, while Standards-Based Design has the lowest. All values are approximated.Frequency distribution by design approach