Abstract. Workflow management systems will change the architecture of future information systems dramatically. The explicit representation of business procedures is one of the main...
Long transactions cause pragmatic problems for workflow systems – as the transaction is moving, so is the surrounding world. We look at three scenarios in which external events ...
Background: In biological and medical domain, the use of web services made the data and computation functionality accessible in a unified manner, which helped automate the data pi...
Wei Tan, Ravi K. Madduri, Aleksandra Nenadic, Stia...
Provenance capture as applied to execution oriented and interactive workflows is designed to record minute detail needed to support a "modify and restart" paradigm as we...
evel of abstraction, we can represent a workflow as a directed graph with operators (or tasks) at the vertices (see Figure 1). Each operator takes inputs from data sources or from ...