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» Reasoning on Workflow Executions
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BPM
2005
Springer
114views Business» more  BPM 2005»
14 years 1 months ago
An Analysis and Taxonomy of Unstructured Workflows
Most workflow tools support structured workflows despite the fact that unstructured workflows can be more expressive. The reason for this is that unstructured workflows are more pr...
Rong Liu, Akhil Kumar
SIGMOD
2005
ACM
107views Database» more  SIGMOD 2005»
14 years 7 months ago
A notation and system for expressing and executing cleanly typed workflows on messy scientific data
The description, composition, and execution of even logically simple scientific workflows are often complicated by the need to deal with "messy" issues like heterogeneou...
Yong Zhao, James E. Dobson, Ian T. Foster, Luc Mor...
GCC
2003
Springer
14 years 21 days ago
Data and Interaction Oriented Workflow Execution
For better supervising workflow performance, the data elements engaged in workflow execution are classified into application data and process data. Taking advantage of HyperSet and...
Wan-Chun Dou, Juan Sun, Da-Gang Yang, Shijie Cai
AIME
2009
Springer
13 years 8 months ago
Semantic Web-Based Modeling of Clinical Pathways Using the UML Activity Diagrams and OWL-S
: Clinical Pathways can be viewed as workflows, comprising an ordering of activities with associated execution constraints. Workflow models allow formal representation, analysis an...
Ali Daniyal, Syed Sibte Raza Abidi
SERVICES
2010
105views more  SERVICES 2010»
13 years 9 months ago
Scientific Workflow Development Using Both Visual and Script-Based Representation
In this paper we propose to achieve a semantic equivalence between a visual- and a script-based workflow development paradigm. We accomplish this by building a script language whi...
Ketan Maheshwari, Johan Montagnat