Presentation | 2013-01-22 On Analysis on Reachability to Unsafe Markings in Free Choice Workflow Nets Yuki MURAKAMI, Ichiro TOYOSHIMA, Shingo YAMAGUCHI, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | In a workflow net, there may exist an unsafe marking or a marking reachable to the unsafe marking. This means that the marking represents a workflow instance which cannot be completed normally. In this paper, we first defined a problem to decide whether there exists a marking reachable to an unsafe marking in a given free choice workflow net. The safe problem for free choice workflow nets is intractable. By using a structure, called handle, we gave a condition to solve the safe problem for the live short-circuited net of the workflow net We also gave a condition to solve the defined problem. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Petri net / workflow net / instance / safeness / reachability |
Paper # | MSS2012-49 |
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Committee | MSS |
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Conference Date | 2013/1/15(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Mathematical Systems Science and its applications(MSS) |
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Language | JPN |
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 |
1st Author's Name | Yuki MURAKAMI |
1st Author's Affiliation | Graduate School of Science and Engineering, Yamaguchi University() |
2nd Author's Name | Ichiro TOYOSHIMA |
2nd Author's Affiliation | Graduate School of Science and Engineering, Yamaguchi University |
3rd Author's Name | Shingo YAMAGUCHI |
3rd Author's Affiliation | Graduate School of Science and Engineering, Yamaguchi University |
Date | 2013-01-22 |
Paper # | MSS2012-49 |
Volume (vol) | vol.112 |
Number (no) | 383 |
Page | pp.pp.- |
#Pages | 4 |
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