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Paper Abstract and Keywords
Presentation 2013-01-22 14:50
On Analysis on Reachability to Unsafe Markings in Free Choice Workflow Nets
Yuki Murakami, Ichiro Toyoshima, Shingo Yamaguchi (Yamaguchi Univ.) MSS2012-49
Abstract (in Japanese) (See Japanese page) 
(in English) In the Free Choice Workflow net, the marking always reach to non-safety marking means that the workflow's instance can not complete successfully.
Therefore, finding that the marking is an important issue.
However, boundedness problem is intractable, because even finding a non-safety marking is difficult.
In this paper, we don't find the non-safety marking, but we treat the problem of determining the existence.
First, we analysis non soundness Free Choice Workflow net and we showed the property that the reachability to the non-liveness or non-safety
markings.
Next, we proposed that the terms whether the net is safeness by analyzing the liveness net.
Last, we revealed a term that the presence a reachable marking to non-boundedness is by handle's property.
Keyword (in Japanese) (See Japanese page) 
(in English) Petri net / workflow net / instance / safeness / reachability / / /  
Reference Info. IEICE Tech. Rep., vol. 112, no. 383, MSS2012-49, pp. 23-26, Jan. 2013.
Paper # MSS2012-49 
Date of Issue 2013-01-15 (MSS) 
ISSN Print edition: ISSN 0913-5685    Online edition: ISSN 2432-6380
Copyright
and
reproduction		 All rights are reserved and no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Notwithstanding, instructors are permitted to photocopy isolated articles for noncommercial classroom use without fee. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034)
Download PDF MSS2012-49

Conference Information
Committee MSS  
Conference Date 2013-01-22 - 2013-01-23 
Place (in Japanese) (See Japanese page) 
Place (in English) Osaka Int. Convention Center 
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To MSS 
Conference Code 2013-01-MSS 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) On Analysis on Reachability to Unsafe Markings in Free Choice Workflow Nets 
Sub Title (in English)  
Keyword(1) Petri net  
Keyword(2) workflow net  
Keyword(3) instance  
Keyword(4) safeness  
Keyword(5) reachability  
Keyword(6)  
Keyword(7)  
Keyword(8)  
1st Author's Name Yuki Murakami  
1st Author's Affiliation Yamaguchi University (Yamaguchi Univ.)
2nd Author's Name Ichiro Toyoshima  
2nd Author's Affiliation Yamaguchi University (Yamaguchi Univ.)
3rd Author's Name Shingo Yamaguchi  
3rd Author's Affiliation Yamaguchi University (Yamaguchi Univ.)
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Speaker Author-1 
Date Time 2013-01-22 14:50:00 
Presentation Time 25 minutes 
Registration for MSS 
Paper # MSS2012-49 
Volume (vol) vol.112 
Number (no) no.383 
Page pp.23-26 
#Pages 4 
Date of Issue 2013-01-15 (MSS) 

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