Sunday 21 June 2009

Wseas Transactions

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Transactions: WSEAS TRANSACTIONS ON INFORMATION SCIENCE AND APPLICATIONS
Transactions ID Number: 29-407
Full Name: Kwan hee Han
Position: Professor
Age: ON
Sex: Male
Address: Dept. of Industrial & Systems Engineering, 900 gazawdong, Gyeongsang National University, Jinju, Gyeongnam 660-701
Country: KOREA
Tel: +82-55-751-6212
Tel prefix:
Fax: +82-55-762-6599
E-mail address: hankh@gsnu.ac.kr
Other E-mails: kiteflying31@naver.com, kitefly9@gmail.com
Title of the Paper: Qualitative and quantitative analysis of workflows based on the UML activity diagram and Petri net
Authors as they appear in the Paper: Kwan hee Han, Seock-kyu Yoo, Bohyun Kim
Email addresses of all the authors: hankh@gsnu.ac.kr, skyoo@vms-solutions.com, bhkim@kitech.re.kr
Number of paper pages: 10
Abstract: Since business workflows are closely related to enterprise performance, successfule execution of workflow is a critical driving force for strategic advantages of enterprise. Therefore, it is quite essential to customer satisfaction and productivity enhancement that structural errors in workflow instances must be detected and their performance must be evaluated before their enactments. For a structural verification and performance evaluation of workflows, this paper integrates the strengths of UML activity diagram and Petri net, proposes the mapping scheme from UML activity diagram to Petri net, verify the structural errors of workflow using the reachability tree analysis, and finally predict the workflow performance before its execution using the business process simulation. Through the proposed workflow analysis procedure, workflow modelers in enterprises can analyze the qualitative and quantitative aspects of workflow in an integrated way.
Keywords: Workflow, UML activity diagram, Petri Net, Reachability tree, Structural verification, Performance evaluation
EXTENSION of the file: .rtf
Special (Invited) Session: Integration of UML and Petri Net for the Process Modeling and Analysis in Workflow Applications
Organizer of the Session: 620-329
How Did you learn about congress: chois@gnu.ac.kr
IP ADDRESS: 203.255.15.81