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Workflow ManagementKap. 1. Organizing Workflows
Wil van der Aalst has copyrights to almost all figures in the following slideshow made by Lars Frank.
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Routing types example:Routing rules are used to integrate activities and places
What routing types are missing in the dataflow diagram?
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Workflows may be nested.
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Example of a Contract tree
A principal can outsource a subprocess to a contractor.
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Three types of processes/tokens
The managerial/support process is integrated in the primary process!
In the following example you have a human token that manages the primary process.
A database state record with the information ”compensatable”, ”pivot”, or ”retriable” is an example of a support process/state.
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Petri net with one support/managerial resource:
In the example you have a human token that manages the primary process in such a way that the primary process can only handle one token at a time!The managerial process is integrated in the primary process!
How can the capacity be extended by using more human pay assistents?Who desides whether the claim is rejected or payed? (Correct the error).
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Activity descriptionProcess
Activity Execution
prog
in out
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Workflow Technology
ActivityActivity
Activity
Activity
Activity
Synch
12
BusinessProcess
3
4
5
1
1
Decision
1
Each workflow activity may use resources
Does a workflow manage human ressources or can the human ressources manage the workflow?
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Workflow versus groupware:
Structuredprocesses
Unstructuredprocesses
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Grouping of “workflow” applications:
Software Development
Collaborative
Process Management
Insurance Claims
Production
Static Structure
HighVolume
LowVolume
IndividualProcesses
Routine/RepeatableProcesses
Groupware
Ad hoc
Human Intervention
Administrative
Document Processing
Non-critical
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End of session
Thank you !!!Thank you !!!
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WorkflowManagement Email
SpecialDB
Workflow
CommunicationSystemsVideo
Conferencing
BulletinBoard
SharedData spaces
DistributedHypertext
WorkgroupComputing
PlanningSystem Meeting
Support
GroupEditor
Communication
Coordination Collaboration
Factors and Technologies
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Business Activities
Any (business) activity has 3 dimensions:– Intelligence (< 20 % of total costs)
market segmentation; competitive positioning; pricing strategy; service quality benchmarking; identifying potential customers, BI.
– Operational (~ 10 % of total costs)core business tasks; invoicing; sales transactions; accounting;
purchasing; inventory control
– Production (Up to 85 % of total costs)Handling insurance claims; reviewing applications; meeting with
potential customers; writing proposals; ordering goods and services
Knowledge Management
Workflow Management
Enterprise Resource Planning
Source: Martin Ader (2000) Source: Martin Ader (2000) Technologies for the Virtual Technologies for the Virtual EnterpriseEnterprise
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Dataflow diagrams:
In dataflow diagrams, routing rules that illustrate papallel executinon are missing.
In the following the roting rules are described.