An Organic Architecture for Distributed Knowledge Management
The new breed of enterprise information systems is very complex in scope. They comprise multiple-component interactions on a variety of data models. New components have to be added to existing operational systems, in order for the enterprise to stay competitive by exploiting new sources for data capture. If new sources of data involve new Internet transaction components, for example, these should be integrated to the existing logistics and market components. This integration cannot be managed in an ad hoc way but requires a holistic architecture. This paper proposes a complex organic distributed architecture (CODA) to manage the integration of additional components to large distributed knowledge management systems. CODA achieves this through a layered architecture, dynamic adaptability, filtered information and role-based security. The layered architecture levels data knowledge according to cognitive complexity. The dynamic adaptability allows components to meet a variety of objectives by using critical success factors in each component. Filters are placed between the layers to ensure that each layer only receives relevant data. Finally, a security system based on roles and layers manages access to data. In this paper, we give an overview of CODA and present a simple case study, which illustrates the use of CODA.
KeywordsIncome Marketing Undercut
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- Singh H. S., 1998, Data Warehousing: Concepts, Technologies, Implementation and Management, PTR.Google Scholar
- Beer S., 1984, The Viable System Model: Its Provenance, Development, Methodology and Pathology. Journal of Operational Research Society, 35(1):7–25.Google Scholar
- Firestone J. M., 1998, Basic Concepts of Knowledge Management. White Paper No. Nine, Executive Information Systems, Inc.Google Scholar
- Firestone J. M., 1998, Architectural Evolution in Data Warehousing and Distributed Knowledge Management Architecture. White Paper 11, Executive Information Systems, Inc.Google Scholar
- Introducing Sybase Adaptive Server™ Enterprise for Unix, Document ID 34976-01-1150, Sybase, Inc., 1997.Google Scholar
- Nyanchama M. and Osborn S, 1999, The Role Graph Model and Conflict of Interest. ACM Transactions on Information and Systems Security, Vol. 2, No. 1.Google Scholar
- Ashby W.R., 1965, Introduction to Cybernetics, Chapman Hall, London.Google Scholar
- Waelchi F., 1996, The VSM and Ashby’s Law as Illuminants of historical Management Thought, In The Viable Systems Model: Interpretations and Applications of Stafford Beer’s VSM Eds. R. Espejo and R. Harnden.Google Scholar
- Espejo R., Schuhmsnn W. and Schwaninger M., 1996, Organizational Transformation and Learning, Cybernetic Approach to Management, Wiley.Google Scholar
- Digre T., 1998, Business Object Component Architecture, IEEE Software, September/October.Google Scholar
- Karran, T., Ribeiro-Justo G. R. and Zemerly J., 1999, An Organic Distributed Knowledge Information Management Architecture, IASTED International Conference on Intelligent Systems and Control, October 28–30, Santa Barbara, CA, USA.Google Scholar
- Codd E.F., Codd S.B. and Salley C.T., 1993, Providing OLAP to User-Analysts: An IT Mandate. Technical Report.Google Scholar