Web Warehousing: Design and Issues
The World Wide Web is a distributed global information resource. It contains a large amount of information that have...
Extending the E/R Model for the Multidimensional Paradigm
Multidimensional data modeling plays a key role in the design of a data warehouse. We argue that the Entity...
Numerical Aspects in the Data Model of Conceptual Information Systems
While most data analysis and decision support tools use numerical aspects of the data, Conceptual Information Systems focus on...
Nested Data Cubes for OLAP
Nested data cubes (NDCs in short) are a generalization of other OLAP models such as f-tables and hypercubes...
Data Warehousing and Data Mining: Are We Working on the Right Things?
This paper is a report of the panel session of the same name held at the 1st International Workshop...
Dockets: A Model for Adding Value to Content
Dockets1 are traditional paper means for supporting specific classes of workflows which concentrate on content and its value for...
Architectures for Evaluating the Quality of Information Models — A Meta and an Object...
The evaluation of information models is an outstanding research field in information systems engineering. From a theoretical oriented research...
Workflow Specification in TRAMs
Adequate methods to workflow system design allow for all relevant aspects of workflows, such as organizational, structural, and behavioral...
XML-based Components for Federating Multiple Heterogeneous Data Sources
Several federated database systems have been built in the past using the relational or the object model as federating...
From CASE to CARE (Computer-Aided Requirements Engineering)
Software Engineering is still lacking methods which are capable of properly capturing the relevant System properties in the problem...
