Oil and gas industries archive volumes of heterogeneous data. These companies, by virtue of their diverse operations, comprise of complicated organizational structure. The nature of organizational set-up with several operational units, often results with communication barriers among operational...

The framework of the assistant decision support system of cross-regional rural labor flow is established, the system combines the cross-regional rural labor flow with DSS, which provides the leaders with the maximum assistant decision-making function in the regulation and guidance of rural...

Gegenstand der Arbeit ist die Beschreibung, der Vergleich und die Bewertung von Methoden zur konzeptionellen und logischenDatenmodellierung für Data Warehouse. Dabei werden zunächst die Grundlagen und Eigenschaften eines Data Warehousebeschrieben und verwendbare Datenbanktypen vorgestellt. Es...

Customer Relationship Management (CRM) is a strategy that integrates concepts ofknowledge management, data mining, and data warehousing in order to support anorganization’s decision-making process to retain long-term and profitable relationshipswith its customers. While it is clear from the...

This dissertation focuses on the re-use of business process reference models, available in a business process model warehouse, to enable the definition of more comprehensive business requirements. It proposes a business process model warehouse framework to promote the re-use of multiple business...

This article presents a discussion on the importance of business intelligence (BI) and therole that a specific BI tool, Business Intelligence Enterprise Edition, plays in the strategicdecision-making processes in an organisation. The University of the Witwatersrand,often referred to as Wits, was...

Zielsetzung und ThesenbildungZielsetzung der Arbeit ist es, ein ganzheitliches, werkzeuggestütztes Verfahren für die Einführung eines Data Warehouse (DW) zu konzipieren. Es wird dabei auf vorhandene Vorgehensmodelle zurückgegriffen, so dass nicht sämtliche Bestandteile vollständig neu zu...

The increasing awareness of data mining technology, along with the attendant increase in the capturing, warehousing, and utilization of historical data to support evidence-based decision making, is leading many organizations to recognize that the effective use of data is the key element in the...

In this paper, we develop a decision-theoretic frameworkfor evaluating data mining systems, which employ classification methods, in terms of their utility in decision-making. The decision-theoretic model provides an economic perspective on the value of â extracted knowledge,â in terms of its...

Extracting information from text is the task of obtaining structured, machineprocessable facts from information that is mentioned in an unstructured manner.It thus allows systems to automatically aggregate information for further analysis, efficient retrieval, automatic validation, or...