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Bressan, Stéphane; Goh, Cheng Hian; Levina, Natalia; Madnick, Stuart E.; Shah, Ahmed Ali; Siegel, Michael

doi:10.1023/a:1008392513193

Applied Intelligence

2000

DOI: 10.1023/a:1008392513193

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Stéphane Bressan

Cheng Hian Goh

Natalia Levina

et al.

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Process Aggregation Using Web Services

Hansen¹,

Madnick²,

Siegel³

2002

Lecture Notes in Computer Science

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Abstract. This paper examines the opportunities and challenges related to data and process integration architectures in the context of Web Services. A primary goal of most enterprises in today's economic environment is to improve productivity by streamlining and aggregating business processes. This paper illustrates how integration architectures based on Web Services offer new opportunities to improve productivity that are expedient and economical. First, the paper introduces the technical standards associated with Web Services and provides business example for illustration. Abstracting from this example, we introduce a concept we call Process Aggregation that incorporates data aggregation and workflow to improve productivity. We show that Web Services will have a major impact on Process Aggregation, making it both faster and less expensive to implement. Finally, we suggest some research directions relating to the Process Aggregation challenges facing Web Services that are not currently being addressed by standards bodies or software vendors. These include context mediation, trusted intermediaries, quality and source selection, licensing and payment mechanisms, and systems development tools.

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Process Aggregation Using Web Services

Hansen¹,

Madnick²,

Siegel³

2002

Lecture Notes in Computer Science

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A Situation-Oriented and Personalized Framework for Role Modeling

Süßmilch-Walther

2002

Practical Aspects of Knowledge Management

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Data Integration Using Web Services

Hansen¹,

Madnick²,

Siegel³

2003

Efficiency and Effectiveness of XML Tools and Techniques and Data Integration Over the Web

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Abstract. In this paper we examine the opportunities for data integration in the context of the emerging Web Services systems development paradigm. The paper introduces the programming standards associated with Web Services and provides an example of how Web Services can be used to unlock heterogeneous business systems to extract and integrate business data. We provide an introduction to the problems and research issues encountered when applying Web Services to data integration. We provide a formal definition of aggregation (as a type of data integration) and discuss the impact of Web Services on aggregation. We show that Web Services will make the development of systems for aggregation both faster and less expensive to develop. A system architecture for Web Services based aggregation is presented that is representative of products available from software vendors today. Finally, we highlight some of the challenges facing Web Services that are not currently being addressed by standards bodies or software vendors. These include context mediation, trusted intermediaries, quality and source selection, licensing and payment mechanisms, and systems development tools. We suggest some research directions for each of these challenges.

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Cited by 40 publications

References 0 publications

Process Aggregation Using Web Services

Process Aggregation Using Web Services

A Situation-Oriented and Personalized Framework for Role Modeling

Data Integration Using Web Services

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