That s why i see my work as being fundamentally about creating a software engineering environment that s fun , exciting , and safe - all at the same time 這就是為什么我把我的工作視為創(chuàng)建一個有趣的、令人興奮的和安全的軟件工程環(huán)境。
Using the psee ( process - centered software engineering environments ) technology , we provide a visual pml ( process modeling language ) based on uml activity graphic , and discuss the software process model ' s rationality problems which are checked with a set of rules defined by us . to define the visual pml , we give a meta model of process - centered software pml . after combining the meta model with the uml activity graphic , we bring forward our visual pml and its formalization , then provide the mechanisms to transfer our visual pml into xml format and vice versa 在圖形化建模語言定義方面,我們研究了一個以活動為中心軟件過程建模語言的元模型,在該元模型的基礎(chǔ)上,結(jié)合uml活動圖的特點(diǎn),提出了一個基于uml活動圖的圖形化軟件過程建模語言及其形式化表示,并給出了一套從該建模語言到xml語言的轉(zhuǎn)換機(jī)制,方便過程模型的例化與運(yùn)行。