Modeling techniques for multi-level abstraction
B Neumayr, M Schrefl, B Thalheim - The Evolution of Conceptual Modeling …, 2011 - Springer
Employing multi-level abstraction in modeling refers to representing objects at multiple
levels of one or more abstraction hierarchies, mainly classification, aggregation and …
levels of one or more abstraction hierarchies, mainly classification, aggregation and …
Using domain ontologies as semantic dimensions in data warehouses
S Anderlik, B Neumayr, M Schrefl - International Conference on …, 2012 - Springer
More and more transaction systems collect records that reference concepts of domain
ontologies in so-called semantic attributes. This paper investigates how such semantic …
ontologies in so-called semantic attributes. This paper investigates how such semantic …
Ontology-driven business intelligence for comparative data analysis
In this tutorial, we present an ontology-driven business intelligence approach for
comparative data analysis which has been developed in a joint research project, Semantic …
comparative data analysis which has been developed in a joint research project, Semantic …
Detecting summarizability in OLAP
T Niemi, M Niinimäki, P Thanisch… - Data & knowledge …, 2014 - Elsevier
The industry trend towards self-service business intelligence is impeded by the absence, in
commercially-available information systems, of automated identification of potential issues …
commercially-available information systems, of automated identification of potential issues …
Business model ontologies in OLAP cubes
Business model ontologies capture the complex interdependencies between business
objects. The analysis of the hence formalized knowledge eludes traditional OLAP systems …
objects. The analysis of the hence formalized knowledge eludes traditional OLAP systems …
Multi-level conceptual modeling and OWL
B Neumayr, M Schrefl - International Conference on Conceptual Modeling, 2009 - Springer
Ontological metamodeling or multilevel-modeling refers to describing complex domains at
multiple levels of abstraction, especially in domains where the borderline between …
multiple levels of abstraction, especially in domains where the borderline between …
[图书][B] Multilevel Business Processes: Modeling and Data Analysis
CG Schuetz - 2015 - books.google.com
Christoph G. Schuetz examines the conceptual modeling aspects of multilevel business
processes without neglecting the implementation aspects. Furthermore, he investigates the …
processes without neglecting the implementation aspects. Furthermore, he investigates the …
Analysis-driven data collection, integration and preparation for visualisation
B Thalheim, Y Kiyoki - Information Modelling and Knowledge …, 2013 - ebooks.iospress.nl
Data analysis based on spatial and temporal relationships leads to new knowledge
discovery in multi-database environments. As various and almost infinite relationships are …
discovery in multi-database environments. As various and almost infinite relationships are …
Multilevel business process modeling: motivation, approach, design issues, and applications
C Schütz, M Schrefl, LML Delcambre - Proceedings of the 5th Ph. D …, 2012 - dl.acm.org
Conceptual models organize the data as well as the processes from a business domain
using a human-readable, yet formal representation language. For static data models …
using a human-readable, yet formal representation language. For static data models …
Towards interoperable open statistical data
An important part of Open Data is of statistical nature and describes economic and social
indicators monitoring population size, inflation, trade, and employment. Combining and …
indicators monitoring population size, inflation, trade, and employment. Combining and …