Sciweavers

MMMACNS
2001
Springer
13 years 8 months ago
Analyzing Separation of Duties in Petri Net Workflows
Abstract. With the rise of global networks like the Internet the importance of workflow systems is growing. However, security questions in such environments often only address secu...
Konstantin Knorr, Harald Weidner
CSCWD
2001
Springer
13 years 8 months ago
Product-driven Workflow Design
In manufacturing the interaction between the design of a product and the process to manufacture this product is studied in detail. Consider for example Material Requirements Plann...
Wil M. P. van der Aalst, Hajo A. Reijers, S. Limam
IUI
2004
ACM
13 years 9 months ago
An intelligent assistant for interactive workflow composition
Complex applications in many areas, including scientific computations and business-related web services, are created from collections of components to form workflows. In many case...
Jihie Kim, Marc Spraragen, Yolanda Gil
BPM
2005
Springer
114views Business» more  BPM 2005»
13 years 9 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
SSDBM
2005
IEEE
99views Database» more  SSDBM 2005»
13 years 9 months ago
Incorporating Semantics in Scientific Workflow Authoring
The tools used to analyze scientific data are often distinct from those used to archive, retrieve, and query data. A scientific workflow environment, however, allows one to seamles...
Chad Berkley, Shawn Bowers, Matthew B. Jones, Bert...
ESCIENCE
2005
IEEE
13 years 9 months ago
Bio-Workflows with BizTalk: Using a Commercial Workflow Engine for eScience
Workflow is an important enabling technology for eScience. Research into workflow systems for eScience has yielded several specialized workflow engines. In this paper we investiga...
Asbjørn Rygg, Scott Mann, Paul Roe, On Wong
ISPW
2006
IEEE
13 years 9 months ago
Workflows and Cooperative Processes
Workflows emphasize the partial order of activities, and the flow of data between activities. In contrast, cooperative processes emphasize the sharing of artefact, and its gradual ...
Jacky Estublier, Sergio Garcia
IWPC
2007
IEEE
13 years 10 months ago
Recovering Workflows from Multi Tiered E-commerce Systems
A workflow is a computerized specification of a business process. A workflow describes how tasks are executed and ordered following business policies. E-commerce systems implement...
Maokeng Hung, Ying Zou
COMPSAC
2007
IEEE
13 years 10 months ago
An Approach to Adaptive Distributed Execution Monitoring for Workflows in Service-based Systems
Systems based on Service-Oriented Architecture are called service-based systems (SBS), and comprise of computing services offered by various organizations. Users of SBS often requ...
Stephen S. Yau, Dazhi Huang, Luping Zhu
IPPS
2009
IEEE
13 years 10 months ago
Performance prediction for running workflows under role-based authorization mechanisms
When investigating the performance of running scientific/ commercial workflows in parallel and distributed systems, we often take into account only the resources allocated to the ...
Ligang He, Mark Calleja, Mark Hayes, Stephen A. Ja...