141 search results - page 12 / 29 » Using Workflow Technology to Manage Flexible e-Learning Serv... |
INTERNET
2007
13 years 7 months ago
2007
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 ...
AINA
2004
IEEE
13 years 11 months ago
2004
IEEE
The Open Grid Services Infrastructure (OGSI) defines a distributed system framework by integrating Grid and Web services technologies to facilitate resource sharing. In OGSI, Web ...
CAISE
2008
Springer
13 years 9 months ago
2008
Springer
Abstract. This paper presents an innovative approach for the publication and discovery of Web services. The proposal is based on two previous works: DIRE (DIstributed REgistry), fo...
INFOCOM
2000
IEEE
14 years 1 days ago
2000
IEEE
The Intelligent Network (IN) represents the world wide accepted basis for uniform provisioning of advanced telecom services. On the other hand IP based communication is fast becomi...
ICS
2007
Tsinghua U.
14 years 1 months ago
2007
Tsinghua U.
Grid Workflows are emerging as practical programming models for solving large e-scientific problems on the Grid. However, it is typically assumed that the workflow components eith...