Schema Evolution publication categorizer

... 10 - 49 In this paper, we deal with the problem of performing what-if analysis for changes that occur in the schema/structure of the data warehouse sources. We abstract software ...

Publication - pvassil - 04/17/2013 - 04:49 - 0 comments - 0 attachments

... and numerous other domains. Procedural changes, performed in an ad hoc manner, can cause inefficiencies, inconsistencies, and ... This paper is concerned with dynamic change to procedures in the context of workflow systems. How can we make workflow systems more ...

Publication - cat - 04/16/2013 - 04:38 - 0 comments - 1 attachment

... An important yet open problem in workflow management is the evolution of workflow schemas, i.e., the creation, deletion and modification of workflow types in such a way that the schema remains correct. This problem is aggravated when ...

Publication - cat - 04/16/2013 - 02:16 - 0 comments - 0 attachments

... with multiple active instances is a complex issue. In this paper, we present an analysis of workflow changes in relation to business process change, and present a classification of ...

Publication - cat - 04/16/2013 - 01:27 - 0 comments - 0 attachments

... A basic step towards flexibility in workflow systems is the consistent and effective management of workflow ... of changing existing workflows while they are operational. In this area, the most challenging issue is the handling of running instances ...

Publication - cat - 04/16/2013 - 00:38 - 0 comments - 0 attachments

... the real process is one of the most important challenges in workflow management. In this paper, we present an approach for the management of evolving workflow ...

Publication - cat - 04/16/2013 - 00:05 - 0 comments - 0 attachments