• English
    • Norsk
  • English 
    • English
    • Norsk
  • Administration
View Item 
  •   Home
  • Øvrige samlinger
  • Høstingsarkiver
  • CRIStin høstingsarkiv
  • View Item
  •   Home
  • Øvrige samlinger
  • Høstingsarkiver
  • CRIStin høstingsarkiv
  • View Item
JavaScript is disabled for your browser. Some features of this site may not work without it.

Ontology Based Access to Exploration Data at Statoil

Kharlamov, Evgeny; Jiménez-Ruiz, Ernesto; Lanti, Davide; Lie, Hallstein; Hovland, Dag; Pinkel, Christoph; Skjæveland, Martin G; Thorstensen, Evgenij; Rezk, Martin
Journal article; AcceptedVersion; Peer reviewed
View/Open
main-iswc15.pdf (561.2Kb)
Year
2015
Permanent link
http://urn.nb.no/URN:NBN:no-52388

CRIStin
1308313

Metadata
Show metadata
Appears in the following Collection
  • Institutt for informatikk [3608]
  • CRIStin høstingsarkiv [15978]
Original version
Lecture Notes in Computer Science. 2015, 9367, 199-216, DOI: http://dx.doi.org/10.1007/978-3-319-25010-6_6
Abstract
Ontology Based Data Access (OBDA) is a prominent approach to query databases which uses an ontology to expose data in a conceptually clear manner by abstracting away from the technical schema-level details of the underlying data. The ontology is ‘connected’ to the data via mappings that allow to automatically translate queries posed over the ontology into data-level queries that can be executed by the underlying database management system. Despite a lot of attention from the research community, there are still few instances of real world industrial use of OBDA systems. In this work we present data access challenges in the data-intensive petroleum company Statoil and our experience in addressing these challenges with OBDA technology. In particular, we have developed a deployment module to create ontologies and mappings from relational databases in a semi-automatic fashion, and a query processing module to perform and optimise the process of translating ontological queries into data queries and their execution. Our modules have been successfully deployed and evaluated for an OBDA solution in Statoil.

The final publication is available at Springer via http://dx.doi.org/10.1007/978-3-319-25010-6_6
 
Responsible for this website 
University of Oslo Library


Contact Us 
duo-hjelp@ub.uio.no


Privacy policy
 

 

For students / employeesSubmit master thesisAccess to restricted material

Browse

All of DUOCommunities & CollectionsBy Issue DateAuthorsTitlesThis CollectionBy Issue DateAuthorsTitles

For library staff

Login
RSS Feeds
 
Responsible for this website 
University of Oslo Library


Contact Us 
duo-hjelp@ub.uio.no


Privacy policy