Detecting livelock in activity diagram using process expression
© 2017 IEEE. The activity diagram is a diagram dedicated to model the flow of actions from the beginning point to the termination point. Despite the popularity, the diagram does not incorporate with the formalism. As a consequence, the result diagram could contain some errors in the structure. One t...
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2017
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th-cmuir.6653943832-405472017-09-28T04:10:08Z Detecting livelock in activity diagram using process expression Sugunnasil P. © 2017 IEEE. The activity diagram is a diagram dedicated to model the flow of actions from the beginning point to the termination point. Despite the popularity, the diagram does not incorporate with the formalism. As a consequence, the result diagram could contain some errors in the structure. One the common problems is the livelock problem, a state of infinite execution. In this paper, a formal method to identify the livelock in the activity diagram is proposed. One common mathematical approach is the expression, a well-formed combination of symbol. The proposed method employs the explainability of the expression to identify the problem. The working strategy of this paper is to define a formalism using the expression and to show that the activity diagram can be converted into the proposed method. Then, the livelock will be identified through a specific operation of the expression. As a result, examples of the conversion are given and the livelock will be identified, if there is any. 2017-09-28T04:10:08Z 2017-09-28T04:10:08Z Conference Proceeding 2-s2.0-85019181601 10.1109/ICDAMT.2017.7904943 https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85019181601&origin=inward http://cmuir.cmu.ac.th/jspui/handle/6653943832/40547 |
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© 2017 IEEE. The activity diagram is a diagram dedicated to model the flow of actions from the beginning point to the termination point. Despite the popularity, the diagram does not incorporate with the formalism. As a consequence, the result diagram could contain some errors in the structure. One the common problems is the livelock problem, a state of infinite execution. In this paper, a formal method to identify the livelock in the activity diagram is proposed. One common mathematical approach is the expression, a well-formed combination of symbol. The proposed method employs the explainability of the expression to identify the problem. The working strategy of this paper is to define a formalism using the expression and to show that the activity diagram can be converted into the proposed method. Then, the livelock will be identified through a specific operation of the expression. As a result, examples of the conversion are given and the livelock will be identified, if there is any. |
| format |
Conference Proceeding |
| author |
Sugunnasil P. |
| spellingShingle |
Sugunnasil P. Detecting livelock in activity diagram using process expression |
| author_facet |
Sugunnasil P. |
| author_sort |
Sugunnasil P. |
| title |
Detecting livelock in activity diagram using process expression |
| title_short |
Detecting livelock in activity diagram using process expression |
| title_full |
Detecting livelock in activity diagram using process expression |
| title_fullStr |
Detecting livelock in activity diagram using process expression |
| title_full_unstemmed |
Detecting livelock in activity diagram using process expression |
| title_sort |
detecting livelock in activity diagram using process expression |
| publishDate |
2017 |
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https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85019181601&origin=inward http://cmuir.cmu.ac.th/jspui/handle/6653943832/40547 |
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