An OLAP API for Cubes with Ontology-Valued Measures

Michael Schnepf

Research output: ThesisMaster's / Diploma thesis

Abstract

Traditional OLAP systems operate on numeric values only. Many scenarios, however, are represented more appropriately by the use of business model ontologies. The extension of OLAP systems to support operations on business model ontologies offers new possibilities in data analytics. We use ontology-valued measures to support the analysis of non-numeric values. An API is created in order to execute different OLAP operators on ontology-valued measures.
Original languageGerman (Austria)
Supervisors/Reviewers
  • Schrefl, Michael, Supervisor
  • Schütz, Christoph Georg, Co-supervisor
Publication statusPublished - Sept 2015

Fields of science

  • 102 Computer Sciences
  • 102015 Information systems
  • 102016 IT security
  • 102022 Software development
  • 502 Economics
  • 505002 Data protection

JKU Focus areas

  • Computation in Informatics and Mathematics
  • Management and Innovation

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