Diagnosis in the Olap Context

22 Pages Posted: 28 Sep 2004

See all articles by Emiel Caron

Emiel Caron

Erasmus Research Institute of Management (ERIM)

Hennie Daniels

Erasmus Research Institute of Management (ERIM); Tilburg University, CentER for Economic Research

Date Written: 13 2004 8,

Abstract

The purpose of OLAP (On-Line Analytical Processing) systems is to provide a framework for the analysis of multidimensional data. Many tasks related to analysing multidimensional data and making business decisions are still carried out manually by analysts (e.g. financial analysts, accountants, or business managers). An important and common task in multidimensional analysis is business diagnosis. Diagnosis is defined as finding the best explanation of observed symptoms. Todays OLAP systems offer little support for automated business diagnosis. This functionality can be provided by extending the conventional OLAP system with an explanation formalism, which mimics the work of business decision makers in diagnostic processes. The central goal of this paper is the identification of specific knowledge structures and reasoning methods required to construct computerized explanations from multidimensional data and business models. We propose an algorithm that generates explanations for symptoms in multidimensional business data. The algorithm was tested on a fictitious case study involving the comparison of financial results of a firms business units.

Keywords: decision support systems, multidimensional databases, OLAP, explanation, intelligence business

JEL Classification: M, M11, R4, C51

Suggested Citation

Caron, Emiel and Daniels, Hennie, Diagnosis in the Olap Context (13 2004 8,). Available at SSRN: https://ssrn.com/abstract=594999

Emiel Caron (Contact Author)

Erasmus Research Institute of Management (ERIM) ( email )

P.O. Box 1738
3000 DR Rotterdam
Netherlands
+31 010 4082574 (Phone)

Hennie Daniels

Erasmus Research Institute of Management (ERIM) ( email )

P.O. Box 1738
3000 DR Rotterdam
Netherlands

Tilburg University, CentER for Economic Research ( email )

P.O. Box 90153
Tilburg, 5000 LE
Netherlands
+31 13 466 2026 (Phone)

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