In particular, it compares Rational Rose, which is one of excellence modeling tools based UML, to PlayCASE, which is a modeling tool of I 2 DEF method in the way of function and performance.

• 并将其与UML建模方法进行比较；充分分析了这两种方法的优缺点.；并以RationalRose作为UML建模工具的代表；与I2DEF方法的建模工具PlayCASE在功能、性能方面进行比较